{"title":"Halloween Deal","description":"\u003cp\u003eHappy Halloween\u003c\/p\u003e\n\u003cp\u003eBrighten up your nights. We offer a complete DIY energy storage battery solution—including battery cells, DIY enclosures, and BMS—so you can get everything you need in one place without having to shop elsewhere.\u003c\/p\u003e\n\u003cp\u003eFrom cost-effective battery cell + BMS bundles to battery cell + DIY enclosure kits, we cater to a wide range of personalized requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/DIY_BOX_CELLS_1d0a60e9-8734-43bb-be4e-965b568063c7.png?v=1792136987\" alt=\"\"\u003e\u003c\/p\u003e","products":[{"product_id":"li-fe-po4-cells-3-2v-314ah-grade-a-eve-mb31-poland-stock","title":"Li Fe Po4 Cells 3.2V 314ah, Grade A+ EVE MB31 | Wistek (Poland Stock)","description":"\u003cdiv class=\"halo-block-header text-center\"\u003e\n\u003ch3 style=\"text-align: center;\" class=\"title\"\u003e\u003cspan class=\"text\"\u003eWistek EVE MB31 Lifepo4 Cells Reviews - @Easypowerwall\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"position: relative; width: 100%; padding-bottom: 56.25%; max-width: 1200px; margin: 0 auto;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/IBGRzNTJYg0?start=4\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eSupply Original EVE Grade A+, Brand New Prismatic LiFePO4 Cell\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg class=\"w-full object-cover blur-up lazyloaded\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2_34.jpg?v=1752635070\" data-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2_34.jpg?v=1752635070\" alt=\"EVE MB31 Battery\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003ePlease note: EVE LF280K, MB31, and MB56 are for energy storage systems (ESS) and not for EV systems.\u003cbr\u003ePlease see the image. Image source: EVEMALL.\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/EVE_Cells.png?v=1769235834\"\u003e\u003cbr\u003eDescription of Wistek's quality classification for LF280K, MB31, and MB56 cells.\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ctable style=\"height: 39.1876px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"text-align: center; height: 19.5938px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"text-align: center; height: 19.5938px;\"\u003e Wistek's classification and description of battery cell quality levels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ctable style=\"width: 100%; height: 195.938px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 18.4116%; height: 19.5938px;\"\u003eFeature\u003c\/td\u003e\n\u003ctd style=\"width: 19.6828%; height: 19.5938px;\"\u003eGrade A\u003c\/td\u003e\n\u003ctd style=\"width: 22.1944%; height: 19.5938px;\"\u003eESS Grade\u003c\/td\u003e\n\u003ctd style=\"width: 19.6751%; height: 19.5938px;\"\u003eGrade B\u003c\/td\u003e\n\u003ctd style=\"width: 18.5921%; height: 19.5938px;\"\u003eGrade C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 18.4116%; height: 19.5938px;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"width: 19.6828%; height: 19.5938px;\"\u003eHigh Voltage ESS\u003c\/td\u003e\n\u003ctd style=\"width: 22.1944%; height: 19.5938px;\"\u003eLow Voltage ESS\u003c\/td\u003e\n\u003ctd style=\"width: 19.6751%; height: 19.5938px;\"\u003eLaboratory demonstrations or teaching\u003c\/td\u003e\n\u003ctd style=\"width: 18.5921%; height: 19.5938px;\"\u003eNo Recommed to use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 18.4116%; height: 19.5938px;\"\u003eDischarge Rate\u003c\/td\u003e\n\u003ctd style=\"width: 19.6828%; height: 19.5938px;\"\u003eStable\u003c\/td\u003e\n\u003ctd style=\"width: 22.1944%; height: 19.5938px;\"\u003eSlightly Unstable\u003c\/td\u003e\n\u003ctd style=\"width: 19.6751%; height: 19.5938px;\"\u003eLower\u003c\/td\u003e\n\u003ctd style=\"width: 18.5921%; height: 19.5938px;\"\u003eUnpredictable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 18.4116%; height: 19.5938px;\"\u003eCycle Life\u003c\/td\u003e\n\u003ctd style=\"width: 19.6828%; height: 19.5938px;\"\u003eMeets the specifications\u003c\/td\u003e\n\u003ctd style=\"width: 22.1944%; height: 19.5938px;\"\u003eMeets the specifications\u003c\/td\u003e\n\u003ctd style=\"width: 19.6751%; height: 19.5938px;\"\u003eLower Cycle Life\u003c\/td\u003e\n\u003ctd style=\"width: 18.5921%; height: 19.5938px;\"\u003eUnpredictable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 18.4116%; height: 39.1875px;\"\u003eInternal Resistance\u003c\/td\u003e\n\u003ctd style=\"width: 19.6828%; height: 39.1875px;\"\u003eLowest\u003c\/td\u003e\n\u003ctd style=\"width: 22.1944%; height: 39.1875px;\"\u003eLower\u003c\/td\u003e\n\u003ctd style=\"width: 19.6751%; height: 39.1875px;\"\u003eUnpredictable\u003c\/td\u003e\n\u003ctd style=\"width: 18.5921%; height: 39.1875px;\"\u003eUnpredictable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 18.4116%; height: 19.5938px;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"width: 19.6828%; height: 19.5938px;\"\u003eBrand New\u003c\/td\u003e\n\u003ctd style=\"width: 22.1944%; height: 19.5938px;\"\u003eBrand New\u003c\/td\u003e\n\u003ctd style=\"width: 19.6751%; height: 19.5938px;\"\u003eBrand New\u003c\/td\u003e\n\u003ctd style=\"width: 18.5921%; height: 19.5938px;\"\u003eUsed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 18.4116%; height: 19.5938px;\"\u003eOriginal Shipping Test\u003c\/td\u003e\n\u003ctd style=\"width: 19.6828%; height: 19.5938px;\"\u003eAvailiable\u003c\/td\u003e\n\u003ctd style=\"width: 22.1944%; height: 19.5938px;\"\u003eAvailiable\u003c\/td\u003e\n\u003ctd style=\"width: 19.6751%; height: 19.5938px;\"\u003eNo\u003c\/td\u003e\n\u003ctd style=\"width: 18.5921%; height: 19.5938px;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 18.4116%; height: 19.5938px;\"\u003eQR\u003c\/td\u003e\n\u003ctd style=\"width: 19.6828%; height: 19.5938px;\"\u003eIntact\u003c\/td\u003e\n\u003ctd style=\"width: 22.1944%; height: 19.5938px;\"\u003eIntact\u003c\/td\u003e\n\u003ctd style=\"width: 19.6751%; height: 19.5938px;\"\u003eMark B or Reprint\u003c\/td\u003e\n\u003ctd style=\"width: 18.5921%; height: 19.5938px;\"\u003eReprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 18.4116%; height: 19.5938px;\"\u003eAppreance\u003c\/td\u003e\n\u003ctd style=\"width: 19.6828%; height: 19.5938px;\"\u003eNeat and without bulges.\u003c\/td\u003e\n\u003ctd style=\"width: 22.1944%; height: 19.5938px;\"\u003eNeat and without bulges.\u003c\/td\u003e\n\u003ctd style=\"width: 19.6751%; height: 19.5938px;\"\u003eSlight bulging\u003c\/td\u003e\n\u003ctd style=\"width: 18.5921%; height: 19.5938px;\"\u003ebulges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\n\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eSingle M6 Stud\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe battery cell has been welded with a single M6 stud, which is convenient for DIY battery. It is recommended to use a torque of less than 6N.m for assembly.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2._1.jpg?v=1752635174\" alt=\"MB31 lifepo4 battery\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eGrade A,brand new quality\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe battery cells have the original test report, the QR code is intact, and all the battery cell test data can be tracked.\u003ca title=\"How to determine whether it is a Grade A battery?\" href=\"https:\/\/wis-tek.com\/blogs\/knowledge\/how-to-determine-if-eve-cells-are-grade-a-quality\"\u003e(How to determine whether it is a Grade A battery?)\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/3_22.jpg?v=1752635197\" alt=\"EVE MB31 Grade A\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eFree Accessories\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe battery cell comes with the necessary accessories, busbars, screws and epoxy sheets to assemble the battery pack.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/1_55.jpg?v=1752635403\" alt=\"MB31 Packaging\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eGood packaging conditions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe battery cells are packed in cartons that meet the requirements of dangerous goods, with transparent tape wrapped around the outside to prevent rainwater from seeping into the cartons. Customized sponges are used to fix the cells, effectively protecting them from impact damage.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/4_15.jpg?v=1752635509\" alt=\"MB31 3.2V 314Ah\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"MB31 cells container shipment\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/111_2_dc23191d-3be5-45ef-b283-4f4ccf6e7ccf.jpg?v=1752636240\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eWide Applications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"mb31 cells applications\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/5_17.jpg?v=1752636258\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e","brand":"Wistek","offers":[{"title":"1PC \/ Grade A+","offer_id":49481600729366,"sku":"MB31-P-1L","price":80.0,"currency_code":"USD","in_stock":false},{"title":"4PCS \/ Grade A+","offer_id":49442900443414,"sku":"MB31-P-4L","price":320.0,"currency_code":"USD","in_stock":false},{"title":"8PCS \/ Grade A+","offer_id":50395719958806,"sku":"MB31-P-8L","price":636.0,"currency_code":"USD","in_stock":false},{"title":"16PCS \/ Grade A+","offer_id":50395719991574,"sku":"MB31-P-16L","price":1264.0,"currency_code":"USD","in_stock":false},{"title":"32PCS \/ Grade A+","offer_id":50395720024342,"sku":"MB31-P-32L","price":2496.0,"currency_code":"USD","in_stock":false},{"title":"48PCS \/ Grade A+","offer_id":50395720057110,"sku":"MB31-P-48L","price":3696.0,"currency_code":"USD","in_stock":false},{"title":"64PCS \/ Grade A+","offer_id":50395720089878,"sku":"MB31-P-64L","price":4864.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/1_41.jpg?v=1760002671"},{"product_id":"jk-pb2a16s20p-bms-with-4-3-inch-lcd","title":"Wistek JK PB2A16S20P BMS With 4.3 inch LCD|Wistek(Poland Stock)","description":"\u003cdiv style=\"text-align: left;\"\u003eThe latest version V19 PB2A16S20P BMS is provided. This new version features color-coded signal acquisition cable interfaces, which is beneficial for DIY battery enthusiasts, preventing incorrect wiring and potential damage to the BMS.\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/jk_bms_package_listing.jpg?v=1765246242\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/upgrade_compare_826ff501-87ab-4b64-a2d3-3b504b9812a6.jpg?v=1765246675\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/02_16a0e9cf-1ba6-4b05-8d00-232be6570ee6.jpg?v=1750732881\" alt=\"JK touch diplay\" style=\"float: none;\"\u003e\u003c\/div\u003e","brand":"JK","offers":[{"title":"V19 JK-PB2A16S20P with 4.3'' Screen","offer_id":50164419625238,"sku":"JK-PB2A16S20P-V19--PL","price":140.0,"currency_code":"USD","in_stock":false},{"title":"New V19 Version with 4.3'' Screen","offer_id":50767874130198,"sku":"JK-PB2A16S20P-NV19--PL","price":140.0,"currency_code":"USD","in_stock":true},{"title":"V24 JK-PB2A16S20P with 4.3'' Screen","offer_id":67672157782294,"sku":null,"price":140.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/poland_stock_bms_jk.jpg?v=1765248662"},{"product_id":"15kwh-lifepo4-battery-box-with-jk-pb2a16s20p-bms-4-3-inch-displaypoland-stock-wistek","title":"15kWh LiFePO4 Battery BOX with JK-PB2A16S20P BMS 4.3 inch Display|Wistek(Poland Stock)","description":"\u003ch2\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e15kWh DIY Battery Box\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 style=\"color: rgb(0, 170, 255);\"\u003eApplicable Battery Cells\u003c\/h3\u003e\n\u003cp\u003eSuitable for EVE 280Ah\/304Ah\/306Ah\/314Ah,CATL 302Ah,Hithium 280Ah\/314Ah,Cornex 280Ah\/314Ah,REPT 280Ah\/314A prismatic cell.\u003c\/p\u003e\n\u003cp\u003eBattery cells dimension(W*T*H):\u003cstrong\u003e173*72*204mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/prismatic_cell_dimension.jpg?v=1766631266\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/314Ah_Prismatic_Cell_Dimension.jpg?v=1769047940\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe busbars use a double-hole\u003c\/strong\u003e design and can be used with both single M6 stud cells and double-hole cells.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/double_hole_busbars.jpg?v=1766631282\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eHigh Quality Circuit Breaker\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe DIY BOX is equipped with a \u003cstrong\u003ehigh-quality 250A circuit breaker\u003c\/strong\u003e, which provides sensitive and fast response to protect the battery and circuit system from damage.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/circuit_breaker.jpg?v=1766632178\"\u003e\u003c\/p\u003e\n\u003ch3 style=\"color: rgb(0, 170, 255);\"\u003eHeating Plate and Fire Extinguisher\u003c\/h3\u003e\n\u003cp\u003eThe DIY power bank enclosure is equipped with a heating pad and a fire extinguisher.\u003cbr\u003e\u003cstrong\u003eHeating plate:\u003c\/strong\u003e Protects your battery from damage caused by low temperatures, allowing for normal and stable charging and discharging even below zero degrees Celsius.\u003cbr\u003e\u003cstrong\u003eFire extinguisher:\u003c\/strong\u003e Provides an extra layer of protection for the battery and your property.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/heating_plate_and_fire_extinguisher.jpg?v=1766632988\"\u003e\u003c\/p\u003e\n\u003ch3 style=\"color: rgb(0, 170, 255);\"\u003eHigh Quality BMS\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eJK V19 PB2A16S20P BMS\u003c\/strong\u003e provides your battery with a 200A discharge current and 10KW power output, meeting the daily power needs of a household.\u003cbr\u003eIt features 2A active balancing, current actively balancing the voltage difference between battery cells to extend battery life.\u003cbr\u003eOther protection functions include: overcharge protection, over-discharge protection, overcurrent protection, short-circuit protection, high and low-temperature protection, etc.\u003cbr\u003eIt is compatible with most inverters on the market: Growatt, Goodwe, Deye, Sok, EG4, SRNE, etc.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"jk pb2a16s20p bms accessories\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/05_e7188930-97ab-4ff9-98bc-17f7769cb3ef.jpg?v=1757563010\"\u003e\u003c\/p\u003e\n\u003ch3 style=\"color: rgb(0, 170, 255);\"\u003eEasy assembly\u003c\/h3\u003e\n\u003cp\u003e\u003ca title=\"15kWh diy battery box installation video\" href=\"https:\/\/www.youtube.com\/watch?v=hyxsFF9A9nE\"\u003eInstallation videos\u003c\/a\u003e and \u003ca title=\"15kWh diy battery box installation document\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/BOX4815-V1_Installation_Guide.pdf?v=1766108016\"\u003edocumentation\u003c\/a\u003e are provided to help you complete the assembly at home.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%;\"\u003e\u003ciframe style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" src=\"https:\/\/www.youtube.com\/embed\/hyxsFF9A9nE\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch3 style=\"color: rgb(0, 170, 255);\"\u003ePacking List (Main Accessories Shown)\u003c\/h3\u003e\n\u003cp\u003e\u003ca title=\"15kWh diy box packing list\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/BOX4815-V1-EHS.pdf?v=1765531747\"\u003ePacking List\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/Packing_listing.jpg?v=1766633545\"\u003e\u003c\/p\u003e","brand":"Wistek","offers":[{"title":"Default Title","offer_id":49860481384726,"sku":"BOX4815BHE-PL","price":510.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/PL15kWhstock.jpg?v=1765528521"},{"product_id":"eve-mb31-3-2v-314ah-lifepo4-prismatic-cell-grade-a-energy-storage-battery-wistek","title":"EVE MB31 3.2V 314Ah Grade A LiFePO4 Prismatic Cell|Wistek(Poland Stock)","description":"\u003cp\u003eThese cells are suitable for residential energy storage systems(RESS) and RV energy storage system(12.8V-51.2V system) and are not recommended for assembly into high-voltage systems(above 96v system).\u003c\/p\u003e\n\u003cp\u003eEVE MB31 cells are primarily intended for energy storage systems (ESS) and are not recommended for EV systems (electric vehicles, forklifts, etc.).\u003c\/p\u003e\n\u003ch2\u003ePerformance \u0026amp; Safety\u003c\/h2\u003e\n\u003cp data-start=\"103\" data-end=\"387\"\u003eThe cell delivers an \u003cstrong data-start=\"124\" data-end=\"158\"\u003eactual capacity of 325Ah–335Ah\u003c\/strong\u003e, providing consistent and reliable energy output. It is rated for up to \u003cstrong data-start=\"231\" data-end=\"293\"\u003e8,000 charge–discharge cycles at 70% State of Health (SOH)\u003c\/strong\u003e, supporting an \u003cstrong data-start=\"309\" data-end=\"352\"\u003eexpected service life of up to 15 years\u003c\/strong\u003e under normal operating conditions.\u003c\/p\u003e\n\u003cp data-start=\"389\" data-end=\"640\"\u003eBuilt with \u003cstrong data-start=\"400\" data-end=\"446\"\u003eLiFePO₄ (lithium iron phosphate) chemistry\u003c\/strong\u003e, the cell offers excellent thermal stability and safety. The material is \u003cstrong data-start=\"520\" data-end=\"566\"\u003einherently non-flammable and non-explosive\u003c\/strong\u003e, making it a dependable choice for long-term energy storage applications.\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"MB31 battery cells\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/3_f4c3a61d-e72f-430a-b33f-9a4d8c176b82.jpg?v=1734597377\"\u003e\u003c\/div\u003e\n\u003ch2 style=\"text-align: start;\"\u003eCell Appearance \u0026amp; Structure\u003c\/h2\u003e\n\u003cp\u003eThe MB31 prismatic cell is equipped with a \u003cstrong data-start=\"149\" data-end=\"179\"\u003esingle aftermarket M6 stud\u003c\/strong\u003e and features an \u003cstrong data-start=\"196\" data-end=\"225\"\u003eintact, scannable QR code\u003c\/strong\u003e.\u003cbr data-start=\"226\" data-end=\"229\"\u003eThe cell has a \u003cstrong data-start=\"244\" data-end=\"279\"\u003eclean, well-finished appearance\u003c\/strong\u003e with a \u003cstrong data-start=\"287\" data-end=\"312\"\u003eflat and even surface\u003c\/strong\u003e, ensuring reliable installation and a professional overall look.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2._1.jpg?v=1752635174\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003eIntact QR\u003c\/h2\u003e\n\u003cp\u003eThe battery cells come with intact, original factory QR codes, allowing for traceable testing data, and a factory test report is provided.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/Intact_QR_8bbb2849-d74d-48be-92de-04fdc5c119bc.jpg?v=1769483980\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003eWhat Will You Get?\u003c\/h2\u003e\n\u003cp\u003eOne Box include 4 MB31 cells+4 epoxy plate+4 busbars+8 flange nuts\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/1_55.jpg?v=1752635403\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003ch2 style=\"text-align: start;\"\u003eIncluded Accessories\u003c\/h2\u003e\n\u003cp data-start=\"106\" data-end=\"349\"\u003eThe busbars are manufactured from \u003cstrong data-start=\"140\" data-end=\"164\"\u003enickel-plated copper\u003c\/strong\u003e with dimensions of \u003cstrong data-start=\"184\" data-end=\"202\"\u003e90 × 20 × 2 mm\u003c\/strong\u003e, offering excellent conductivity and corrosion resistance. They are designed to \u003cstrong data-start=\"283\" data-end=\"348\"\u003ereliably support a continuous discharge current of up to 200A\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"351\" data-end=\"514\"\u003eA \u003cstrong data-start=\"353\" data-end=\"392\"\u003e0.5 mm thick epoxy insulation board\u003c\/strong\u003e is included for enhanced electrical safety, along with \u003cstrong data-start=\"448\" data-end=\"472\"\u003ematching flange nuts\u003c\/strong\u003e to ensure secure and stable installation.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/3_7a6339e4-21f4-43a7-ab12-810ac716d6b4.jpg?v=1757556539\" alt=\"mb56 cells accessories,busbars and screws\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"text-align: start;\"\u003ePackaging \u0026amp; Protection\u003c\/h2\u003e\n\u003cp data-start=\"116\" data-end=\"459\"\u003eOur products are packaged in \u003cstrong data-start=\"145\" data-end=\"181\"\u003eUN3840-compliant cardboard boxes\u003c\/strong\u003e, constructed with \u003cstrong data-start=\"200\" data-end=\"249\"\u003efive layers of high-strength corrugated board\u003c\/strong\u003e to ensure exceptional rigidity and durability during transportation.\u003cbr data-start=\"318\" data-end=\"321\"\u003eThe outer surface is \u003cstrong data-start=\"342\" data-end=\"391\"\u003efully sealed with transparent waterproof tape\u003c\/strong\u003e, effectively protecting the carton from rain and moisture exposure.\u003c\/p\u003e\n\u003cp data-start=\"461\" data-end=\"709\"\u003eInside the box, the battery cells are \u003cstrong data-start=\"499\" data-end=\"560\"\u003efully encased in custom-made, extra-thick protective foam\u003c\/strong\u003e, which provides superior shock absorption and prevents movement, significantly reducing the risk of damage from vibration or impact during shipping.\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/MB31_Package.jpg?v=1779263560\" alt=\"\"\u003e\u003c\/div\u003e","brand":"EVE","offers":[{"title":"1PC \/ Grade A","offer_id":50077198254358,"sku":"MB31-E-1","price":75.5,"currency_code":"USD","in_stock":false},{"title":"4PCS \/ Grade A","offer_id":50077198287126,"sku":"MB31-E-4","price":302.0,"currency_code":"USD","in_stock":true},{"title":"8PCS \/ Grade A","offer_id":50172040249622,"sku":"MB31-E-8","price":600.0,"currency_code":"USD","in_stock":true},{"title":"16PCS \/ Grade A","offer_id":50172040282390,"sku":"MB31-E-16","price":1184.0,"currency_code":"USD","in_stock":true},{"title":"32PCS \/ Grade A","offer_id":50172040315158,"sku":"MB31-E-32","price":2336.0,"currency_code":"USD","in_stock":true},{"title":"48PCS \/ Grade A","offer_id":50198834512150,"sku":"MB31-E-48","price":3456.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/1_41_5b1d452b-3e34-4df2-a3ff-431e4408d51c.jpg?v=1783068972"},{"product_id":"eve-mb31-3-2v-314ah-grade-a-brand-new-lifepo4-battery-prismatic-cell-wistek-usa-stock","title":"EVE MB31 3.2V 314Ah Grade A Brand New LiFePO4 Battery Prismatic Cell|Wistek(USA Stock)","description":"\u003ch2 style=\"text-align: left;\"\u003eEVE MB31 314Ah LiFePO4 Prismatic Cell\u003c\/h2\u003e\n\u003cp style=\"text-align: left;\"\u003eUpgrade your power system with our latest batch of \u003cb\u003eGrade A MB31 Cells\u003c\/b\u003e (Manufactured March–April 2026). Boasting a real-world capacity of over \u003cb\u003e330Ah\u003c\/b\u003e and an incredible \u003cb\u003e8,000-cycle lifespan\u003c\/b\u003e, these cells are built to last up to 15 years. Designed for easy DIY, they come with pre-welded M6 studs and full factory traceability via intact QR codes and official test reports.\u003c\/p\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSelect the correct number of battery cells\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e12V battery system: requires 4 cells\u003c\/li\u003e\n\u003cli\u003e24V battery system: requires 8 cells\u003c\/li\u003e\n\u003cli\u003e48V battery system: requires 16 cells\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEVE Grade A, Brand New Prismatic LiFePO4 Cell\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMB31 3.2V 314Ah prismatic cell, lifepo4 material, no fire, no explosion, real capacity 330Ah, 8000 cycle life (≥70% SOH), service life of more than 15 years.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg loading=\"lazy\" alt=\"EVE MB31 Battery\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2_34.jpg?v=1752635070\" class=\"w-full object-cover blur-up lazyloaded\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 style=\"text-align: left;\"\u003eSOC-Voltage Curve\u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/SOC-Votage_Curve.jpg?v=1783061423\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSingle M6 Stud\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe battery cell has been welded with a single M6 stud(aftermarket), which is convenient for DIY battery bank. It is recommended to use a torque of less than \u003cstrong\u003e6N.m\u003c\/strong\u003e for assembly.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"MB31 lifepo4 battery\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2._1.jpg?v=1752635174\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eGrade A,brand new quality\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe battery cells have the original test report, the QR code is intact, and all the battery cell test data can be tracked.\u003ca href=\"https:\/\/wis-tek.com\/blogs\/knowledge\/how-to-determine-if-eve-cells-are-grade-a-quality\" title=\"How to determine whether it is a Grade A battery?\"\u003e(How to determine whether it is a Grade A battery?)\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"EVE MB31 Grade A\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/3_22.jpg?v=1752635197\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"mb31 lifepo4 cells test report\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/QQ_20251016153744.png?v=1760600294\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFree Accessories\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe battery cell comes with the necessary accessories, busbars, screws and epoxy sheets to assemble the battery pack.The busbar is made of nickel-plated copper, which has low resistance, good conductivity, corrosion resistance, and generates little heat during operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOne Box Packing List\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMB31 Cells x 4\u003c\/li\u003e\n\u003cli\u003eRigid Busbars x 4\u003c\/li\u003e\n\u003cli\u003eFlange Nuts x 8\u003c\/li\u003e\n\u003cli\u003eEpoxy Plates x 4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"MB31 Packaging\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/1_55.jpg?v=1752635403\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003eBusbars dimension:90*20*2mm\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eGood packaging conditions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe battery cells are packed in cartons that meet the requirements of dangerous goods, with transparent tape wrapped around the outside to prevent rainwater from seeping into the cartons. Customized sponges are used to fix the cells, effectively protecting them from impact damage.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/MB31_Package.jpg?v=1779263560\" alt=\"\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWide Applications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eResidential ESS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRV ESS\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/5_17.jpg?v=1752636258\" alt=\"mb31 cells applications\"\u003e\u003c\/div\u003e","brand":"Wistek","offers":[{"title":"1PC \/ Grade A","offer_id":50241903132950,"sku":"MB31-US-1L","price":85.5,"currency_code":"USD","in_stock":false},{"title":"4PCS \/ Grade A","offer_id":50241903165718,"sku":"MB31-US-4L","price":342.0,"currency_code":"USD","in_stock":true},{"title":"8PCS \/ Grade A","offer_id":50382407991574,"sku":"MB31-US-8L","price":680.0,"currency_code":"USD","in_stock":true},{"title":"16PCS \/ Grade A","offer_id":50382408024342,"sku":"MB31-US-16L","price":1352.0,"currency_code":"USD","in_stock":true},{"title":"32PCS \/ Grade A","offer_id":50633807757590,"sku":"MB31-US-32L","price":2688.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2_34_1a25c601-a2e5-4c5b-8000-1cb723cb905a.jpg?v=1764309238"},{"product_id":"eve-lithium-battery-3-2v-314ah-mb31-lifepo4-cell-with-v19-jk-pb2a16s20p-wistekpoland","title":"EVE Lithium Battery 3.2V 314Ah MB31 LiFePO4 Cell with V19 JK PB2A16S20P|Wistek(Poland)","description":"\u003cdiv class=\"halo-block-header text-center\"\u003e\n\u003ch3 class=\"title\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 170, 255);\" class=\"text\"\u003eWistek EVE MB31 Lifepo4 Cells Reviews - @Easypowerwall\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"position: relative; width: 100%; padding-bottom: 56.25%; max-width: 1200px; margin: 0 auto;\"\u003e\u003ciframe style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" src=\"https:\/\/www.youtube.com\/embed\/IBGRzNTJYg0?start=4\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eSupply Original EVE Grade A, Brand New Prismatic LiFePO4 Cell\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg loading=\"lazy\" alt=\"EVE MB31 Battery\" data-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2_34.jpg?v=1752635070\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2_34.jpg?v=1752635070\" class=\"w-full object-cover blur-up lazyloaded\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eSingle M6 Stud\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe battery cell has been welded with a single M6 stud, which is convenient for DIY battery. It is recommended to use a torque of less than 6N.m for assembly.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"MB31 lifepo4 battery\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2._1.jpg?v=1752635174\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eGrade A,brand new quality\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe battery cells have the original test report, the QR code is intact, and all the battery cell test data can be tracked.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"EVE MB31 Grade A\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/3_22.jpg?v=1752635197\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eFree Accessories\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe battery cell comes with the necessary accessories, busbars, screws and epoxy sheets to assemble the battery pack.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"MB31 Packaging\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/1_55.jpg?v=1752635403\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003eNew V19 JK PB2A16S20P BMS\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e(The difference between the new V19 BMS and the old V19 lies in the color of the signal line terminals. The new V19 uses color differentiation to more effectively prevent errors during assembly.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/jkbmspackagelisting.jpg?v=1764056286\" alt=\"\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eGood packaging conditions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe battery cells are packed in cartons that meet the requirements of dangerous goods, with transparent tape wrapped around the outside to prevent rainwater from seeping into the cartons. Customized sponges are used to fix the cells, effectively protecting them from impact damage.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"MB31 3.2V 314Ah\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/4_15.jpg?v=1752635509\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/111_2_dc23191d-3be5-45ef-b283-4f4ccf6e7ccf.jpg?v=1752636240\" alt=\"MB31 cells container shipment\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eWide Applications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/5_17.jpg?v=1752636258\" alt=\"mb31 cells applications\"\u003e\u003c\/div\u003e","brand":"Wistek","offers":[{"title":"16 MB31 Cells+1 JK New V19 BMS \/ Grade A+","offer_id":50230938206486,"sku":"MB31-P-16-J1","price":1392.0,"currency_code":"USD","in_stock":false},{"title":"32 MB31 Cells+2 JK New V19 BMS \/ Grade A+","offer_id":50502253117718,"sku":"MB31-P-32-J2","price":2746.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/pl_stock_16pcs_mb31_1pcs_jk_bms.jpg?v=1764127656"},{"product_id":"diy-battery-pack-pre-assembled-16kwh-lifepo4","title":"Grade A EVE MB31 Cells with DIY LiFePO4 Battery Box|Wistek(USA Stock)","description":"\u003cp style=\"text-align: left;\"\u003eThe 16kWh DIY Battery Kit includes 16 EVE MB31 cells and one 15kWh\/16kWh DIY Box. This comprehensive package allows users to directly assemble a 16kWh LiFePO4 battery bank without the need to purchase additional raw materials or perform any further processing on the components.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\" class=\"title\"\u003e\u003cspan class=\"text\"\u003eWistek EVE MB31 Lifepo4 Cells Reviews - @Easypowerwall\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"position: relative; width: 100%; padding-bottom: 56.25%; max-width: 1200px; margin: 0 auto;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/IBGRzNTJYg0?start=4\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSupply Original EVE Grade A, Brand New Prismatic LiFePO4 Cell\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg class=\"w-full object-cover blur-up lazyloaded\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2_34.jpg?v=1752635070\" data-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2_34.jpg?v=1752635070\" alt=\"EVE MB31 Battery\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSingle M6 Stud\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe battery cell has been welded with a single M6 stud, which is convenient for DIY battery. It is recommended to use a torque of less than 6N.m for assembly.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2._1.jpg?v=1752635174\" alt=\"MB31 lifepo4 battery\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eGrade A,brand new quality\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe battery cells have the original test report, the QR code is intact, and all the battery cell test data can be tracked.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/3_22.jpg?v=1752635197\" alt=\"EVE MB31 Grade A\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFree Accessories\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe battery cell comes with the necessary accessories, busbars, screws and epoxy sheets to assemble the battery pack.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/1_55.jpg?v=1752635403\" alt=\"MB31 Packaging\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eGood packaging conditions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe battery cells are packed in cartons that meet the requirements of dangerous goods, with transparent tape wrapped around the outside to prevent rainwater from seeping into the cartons. Customized sponges are used to fix the cells, effectively protecting them from impact damage.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/MB31_Package.jpg?v=1779263560\" alt=\"MB31 package details\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e15kWh Battery Box\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/15kWh_lithium_battery_box_0fe22bfe-321c-44a2-9aec-65a6ce85da8f.jpg?v=1765531487\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/15kWhbatterybox_d5091542-e52b-4bc2-890a-af2d5ee7fa15.jpg?v=1765531582\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/15kWhdiyboxfrontpaneldisplay_c5dede87-1225-4be7-9cf5-6680370fac28.jpg?v=1765531582\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/15kWh_diy_battery_box_dimension_97cf21a1-b3c9-4b8f-839e-4752a5016dec.jpg?v=1766110051\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/15kWh_battery_box_accessories.jpg?v=1761877365\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/new_accessories.jpg?v=1781251959\" alt=\"\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWide Applications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"mb31 cells applications\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/5_17.jpg?v=1752636258\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e","brand":"Wistek","offers":[{"title":"16 MB31 Cells+1 Diy Box","offer_id":50460062548246,"sku":"DIY4815-1-R","price":1889.0,"currency_code":"USD","in_stock":true},{"title":"32 MB31 Cells+2 Diy Boxes","offer_id":50460062581014,"sku":"DIY4815-2-R","price":3752.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/16_cells_and_1_diy_box.jpg?v=1783503413"},{"product_id":"eve-grade-a-314ah-cells-and-jk-pb2a16s20p-bms-for-diy-lifepo4-battery-wistekusa","title":"EVE Grade A 314Ah Cells and JK PB2A16S20P BMS for DIY LiFePO4 Battery|Wistek(USA)","description":"\u003cp\u003eThe EVE MB31 3.2V 314Ah LiFePO4 Cell will be shipped from our Houston warehouse in the US, with a shipping time of 3-7 days.\u003c\/p\u003e\n\u003cp\u003eThe JK V19 PB2A16S20P BMS will be shipped from our China warehouse via express or air delivery, with a shipping time of 10-12 days.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eSupply Original EVE Grade A, Brand New Prismatic LiFePO4 Cell\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg class=\"w-full object-cover blur-up lazyloaded\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2_34.jpg?v=1752635070\" alt=\"EVE MB31 Battery\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eSingle M6 Stud\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe battery cell has been welded with a single M6 stud, which is convenient for DIY battery. It is recommended to use a torque of less than 6N.m for assembly.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2._1.jpg?v=1752635174\" alt=\"MB31 lifepo4 battery\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eGrade A,brand new quality\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe battery cells have the original test report, the QR code is intact, and all the battery cell test data can be tracked.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/3_22.jpg?v=1752635197\" alt=\"EVE MB31 Grade A\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eFree Accessories\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe battery cell comes with the necessary accessories, busbars, screws and epoxy sheets to assemble the battery pack.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/1_55.jpg?v=1752635403\" alt=\"MB31 Packaging\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003eNew V19 JK PB2A16S20P BMS\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e(The difference between the new V19 BMS and the old V19 lies in the color of the signal line terminals. The new V19 uses color differentiation to more effectively prevent errors during assembly.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/jkbmspackagelisting.jpg?v=1764056286\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eGood packaging conditions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe battery cells are packed in cartons that meet the requirements of dangerous goods, with transparent tape wrapped around the outside to prevent rainwater from seeping into the cartons. Customized sponges are used to fix the cells, effectively protecting them from impact damage.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/MB31_Package.jpg?v=1779263560\" alt=\"MB31 package details\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eWide Applications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"mb31 cells applications\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/5_17.jpg?v=1752636258\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e","brand":"Wistek","offers":[{"title":"16 EVE MB31+1 JK PB2A16S20P BMS","offer_id":50502769148182,"sku":"MB31-US-16-J","price":1509.0,"currency_code":"USD","in_stock":true},{"title":"32 EVE MB31+2 JK PB2A16S20P BMS","offer_id":50502769180950,"sku":"MB31-US-32-J","price":2992.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/usa_stock_16pcs_mb31_1pcs_jk_bms.jpg?v=1764127381"},{"product_id":"diy-battery-eve-grade-a-mb31-cells-jk-b2a8s20p-bms-wistek-usa-stock","title":"DIY Battery EVE Grade A MB31 Cells+JK B2A8S20P BMS|Wistek(USA Stock)","description":"\u003cp\u003eThe Ultimate 24V DIY Power Solution: This high-performance kit combines 8 Grade A EVE MB31 cells with the advanced JK B2A8S20P BMS. Engineered for maximum efficiency, the system features 2A active balancing and a massive 200A continuous discharge, ensuring peak battery health and an industry-leading service life for your energy storage needs.\u003c\/p\u003e\n\u003ch3 class=\"title\" style=\"text-align: center;\"\u003e\u003cspan class=\"text\"\u003eWistek EVE MB31 LiFePO4 Cells Reviews - @Easypowerwall\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"position: relative; width: 100%; padding-bottom: 56.25%; max-width: 1200px; margin: 0 auto;\"\u003e\u003ciframe style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" src=\"https:\/\/www.youtube.com\/embed\/IBGRzNTJYg0?start=4\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eSupply Original EVE Grade A, Brand New Prismatic LiFePO4 Cell\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg loading=\"lazy\" alt=\"EVE MB31 Battery\" data-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2_34.jpg?v=1752635070\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2_34.jpg?v=1752635070\" class=\"w-full object-cover blur-up lazyloaded\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eSingle M6 Stud\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe battery cell has been welded with a single M6 stud, which is convenient for DIY battery. It is recommended to use a torque of less than 6N.m for assembly.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"MB31 lifepo4 battery\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2._1.jpg?v=1752635174\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eGrade A,brand new quality\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe battery cells have the original test report, the QR code is intact, and all the battery cell test data can be tracked.\u003ca href=\"https:\/\/wis-tek.com\/blogs\/knowledge\/how-to-determine-if-eve-cells-are-grade-a-quality\" title=\"How to determine whether it is a Grade A battery?\"\u003e(How to determine whether it is a Grade A battery?)\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"EVE MB31 Grade A\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/3_22.jpg?v=1752635197\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eFree Accessories\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe battery cell comes with the necessary accessories, busbars, screws and epoxy sheets to assemble the battery pack.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"MB31 Packaging\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/1_55.jpg?v=1752635403\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eGood packaging conditions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe battery cells are packed in cartons that meet the requirements of dangerous goods, with transparent tape wrapped around the outside to prevent rainwater from seeping into the cartons. Customized sponges are used to fix the cells, effectively protecting them from impact damage.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"MB31 3.2V 314Ah\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/4_15.jpg?v=1752635509\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/111_2_dc23191d-3be5-45ef-b283-4f4ccf6e7ccf.jpg?v=1752636240\" alt=\"MB31 cells container shipment\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eWide Applications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/5_17.jpg?v=1752636258\" alt=\"mb31 cells applications\"\u003e\u003c\/div\u003e","brand":"Wistek","offers":[{"title":"8PCS EVE MB31 Cells+1 JK B2A8S20P BMS","offer_id":50510109049110,"sku":"MB31-US-8-K1","price":796.0,"currency_code":"USD","in_stock":true},{"title":"16PCS EVE MB31 Cells+2 JK B2A8S20P BMS","offer_id":50510109081878,"sku":"MB31-US-16-K2","price":1574.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/QQ_20250913150957.jpg?v=1757747840"},{"product_id":"51-2v-15kwh-16kwh-diy-battery-box-with-mb31-cells-wistek","title":"51.2V 15kWh\/16kWh Diy Battery Box with MB31 Cells|Wistek(Poland Stock)","description":"\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eSupply Original EVE Grade A, Brand New Prismatic LiFePO4 Cell\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMB31 3.2V 314Ah prismatic cell, lifepo4(lithium iron phosphate) material, no fire, no explosion, real capacity 330Ah (\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/EVE_Shipping_Test_Reprot_Example.xlsx?v=1761017292\" title=\"EVE MB31 Shipping Test Report\"\u003eoriginal factory report shows\u003c\/a\u003e), 8000 cycle life (≥70% SOH), service life of more than 10 years.\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg loading=\"lazy\" alt=\"EVE MB31 Battery\" data-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2_34.jpg?v=1752635070\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2_34.jpg?v=1752635070\" class=\"w-full object-cover blur-up lazyloaded\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eSingle M6 Stud\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe battery cell has been welded with a single M6 stud(aftermarket), which is convenient for DIY battery. It is recommended to use a torque of less than 6N.m for assembly.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"MB31 lifepo4 battery\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2._1.jpg?v=1752635174\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eGrade A,brand new quality\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe battery cells have the original test report, the QR code is intact, and all the battery cell test data can be tracked.\u003ca href=\"https:\/\/wis-tek.com\/blogs\/knowledge\/how-to-determine-if-eve-cells-are-grade-a-quality\" title=\"How to determine whether it is a Grade A battery?\"\u003e(How to determine whether it is a Grade A battery?)\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"EVE MB31 Grade A\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/3_22.jpg?v=1752635197\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"mb31 lifepo4 cells test report\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/QQ_20251016153744.png?v=1760600294\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eFree Accessories\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe battery cell comes with the necessary accessories, busbars, flange nut and epoxy plates to assemble the battery pack.The busbar is made of nickel-plated copper, which has low resistance, good conductivity, corrosion resistance, and generates little heat during operation.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"MB31 Packaging\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/1_55.jpg?v=1752635403\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eGood packaging conditions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe battery cells are packed in cartons that meet the requirements of dangerous goods, with transparent tape wrapped around the outside to prevent rainwater from seeping into the cartons. Customized sponges are used to fix the cells, effectively protecting them from impact damage.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"MB31 3.2V 314Ah\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/4_15.jpg?v=1752635509\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/111_2_dc23191d-3be5-45ef-b283-4f4ccf6e7ccf.jpg?v=1752636240\" alt=\"MB31 cells container shipment\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"color: rgb(0, 150, 218);\"\u003eDiy Battery Box\u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003eSuitable for EVE 280Ah\/304Ah\/306Ah\/314Ah prismatic cells, 16S battery structure, assembled into a 51.2V 15kWh\/16kWh home energy storage system.\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/15kWh_diy_battery_box_d1dc06c5-58e9-4f04-a9a6-87f80a17c930.jpg?v=1765531487\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/314Ah_Prismatic_Cell_Dimension.jpg?v=1769047940\" alt=\"\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"color: rgb(0, 150, 218);\"\u003eDiy Home Battery Backup\u003c\/h3\u003e\n\u003ch4 style=\"text-align: left;\"\u003eFeatures\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp\u003e\u003cstrong\u003ePre-assembled Version:\u003c\/strong\u003e The DIY battery box comes pre-assembled with a BMS, battery terminal, and circuit breaker. DIY enthusiasts can directly place sized prismatic cells into the box.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e250A Circuit Breaker:\u003c\/strong\u003e The battery box is equipped with a sensitive, high-quality 250A circuit breaker to effectively protect the battery and circuit system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e16S 200A BMS:\u003c\/strong\u003e The DIY battery bank features a JK PB2A16S20P BMS, providing a 200A continuous discharge current and a 2A active balancing current to prevent overcharging, over-discharging, overcurrent, and short circuits, balancing the cells and extending battery life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Connectors:\u003c\/strong\u003e 2mm thick flexible connectors are used between cells, between cells and the BMS, and between the BMS and battery terminals, capable of handling a continuous 200A discharge current.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/15kWhbatterybox_d5091542-e52b-4bc2-890a-af2d5ee7fa15.jpg?v=1765531582\" alt=\"\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"color: rgb(0, 150, 218);\"\u003ePackage Listing\u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/15kWh_lithium_diy_box_fd8281e1-6ce9-492e-acd2-7fd385be1522.jpg?v=1765531487\" alt=\"\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eWide Applications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/5_17.jpg?v=1752636258\" alt=\"mb31 cells applications\"\u003e\u003c\/div\u003e","brand":"Wistek","offers":[{"title":"16 MB31 Cells+1 Diy Box \/ Grade A+","offer_id":50809984549142,"sku":":BOX4815P-16-1R","price":1716.0,"currency_code":"USD","in_stock":false},{"title":"32 MB31 Cells+2 Diy Boxes \/ Grade A+","offer_id":50809984581910,"sku":"BOX4815P-32-2R","price":3470.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/Poland_15kWh_diy_battery_box.jpg?v=1765531487"},{"product_id":"eve-grade-a-lf628k-mb56-628ah-3-2v-prismatic-lifepo4-cell-wistekusa-stock","title":"EVE Grade A LF628K MB56 628Ah 3.2V Prismatic LiFePO4 Cell|Wistek(USA Stock)","description":"\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThe EVE MB56 628Ah prismatic cell is the ultimate high-capacity solution for 48V residential and RV energy storage, delivering a massive 680Ah real-world performance and an 8,000-cycle lifespan.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eResidential\u0026amp;RV ESS:the Perfect Materials\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eHigh energy density, smaller size, larger single cell capacity, lower internal resistance, and a 16S battery structure – the perfect materials for a 51.2V 628Ah(32kWh) LiFePO4 battery.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/USA_Stock.jpg?v=1767595027\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eMB56 LF628K 628Ah 3.2V LiFePO4 Cell\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eGrade A,brand New Quality(The voltage, internal resistance, and capacity have been matched.Each cell undergoes rigorous factory testing for \u003cstrong\u003ev\u003c\/strong\u003e\u003cb data-index-in-node=\"49\" data-path-to-node=\"6,0\"\u003eoltage, internal resistance, and capacity\u003c\/b\u003e. With ultra-high consistency across all parameters, these cells are \"ready-to-build\" straight out of the box—no additional top-balancing required.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEVE Original Factory Shipping Test Available\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eIntact QR\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eReal Capacity 680Ah\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDifference Voltage:0.005V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDifference Capacity:5Ah\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/Wistek_LF628K_12-12-2025_Shipping_Data.xlsx?v=1766546845\" title=\"EVE LF628K Shipping Data\"\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eOriginal Factory Test Report Available\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003eThe battery cells feature intact and undamaged QR codes, and all test data for the cells can be traced back via the original manufacturer's test reports.\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/Datasheet.jpg?v=1767599998\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/MB56_Datasheet.jpg?v=1767598456\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/Intact_QR_6eb13989-49da-4f3c-b7b0-423729912b4d.jpg?v=1767598473\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eFeatures\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep Cycle Battery:\u003c\/strong\u003e Discharge depth can reach 100%, storing more energy for the same weight and size, saving battery footprint.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Cycle Life:\u003c\/strong\u003e After 8000 cycles, the actual remaining capacity is greater than 70%, with a lifespan of 15 years.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/EVE_MB56.jpg?v=1767597449\" alt=\"\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eSome parameters\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eUltra-low Internal Resistance:\u003c\/strong\u003e 0.10±0.05mΩ. Effectively reduces battery loss and fully releases high current.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e0.5P Charge\/Discharge ratio:\u003c\/strong\u003e 314A continuous charge\/discharge current, the battery can be fully charged in only 2-3 hours, with a continuous output power of 1kW.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2_1_7fc016e0-614d-4e35-b3f7-b9320e1b254f.jpg?v=1754279150\" alt=\"mb56 parameters\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eAppearance Details\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e628Ah Cells with Pre-welded M8 Studs\u003cbr\u003eSkip the complex setup. These cells come ready for your DIY battery projects, so no welding is needed.\u003c\/p\u003e\n\u003cp\u003eThey share the same height and thickness as the MB31, but with double the width for greater capacity in a familiar form factor.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"MB56 Prismatic Cell dimension\/weight information\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/QQ_20250911100606.jpg?v=1757556708\"\u003e\u003c\/div\u003e\n\u003cblockquote\u003e\n\u003cdiv style=\"text-align: left;\"\u003eThe battery cell will be welded with a single M8 stud\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"mb56 bluk order\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2_28.jpg?v=1754978265\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003eIntact QR\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/Intact_QR.jpg?v=1766547117\" alt=\"\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eAccessories\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe MB56 cell comes with everything you need for assembly: \u003cstrong\u003eflexible busbars, screws, and an epoxy plate\u003c\/strong\u003e. Build with confidence.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFlexible Busbars: \u003c\/strong\u003emade of nickel-plated copper, offering excellent conductivity and oxidation resistance. With a \u003cstrong\u003ethickness of 3mm\u003c\/strong\u003e, they can easily handle high currents of 300A without overheating. The flexible material protects the battery cells from damage to the terminals during use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/MB56_Accessories.jpg?v=1761288226\" alt=\"\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003ePackage\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEach package will contain two battery cells, which will be wrapped in high-rigidity custom foam and transported in a UN-compliant cardboard box.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/6_3_dff3d7fa-638e-4f25-8f24-1a0524452932.jpg?v=1756101790\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eApplications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eResidential Solar Energy Storage System,RVs ESS,Marine Ess,UPS...\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/5_11.jpg?v=1754279213\" alt=\"mb56 applications\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Wistek","offers":[{"title":"1PC \/ Delivery","offer_id":50878306713878,"sku":"MB56S-D3-1","price":144.0,"currency_code":"USD","in_stock":false},{"title":"1PC \/ Self-Pickup","offer_id":51009340473622,"sku":"MB56S-D3-1-P","price":144.0,"currency_code":"USD","in_stock":false},{"title":"4PCS \/ Delivery","offer_id":50878306746646,"sku":"MB56S-D3-4","price":576.0,"currency_code":"USD","in_stock":false},{"title":"4PCS \/ Self-Pickup","offer_id":51009340506390,"sku":"MB56S-D3-4-P","price":576.0,"currency_code":"USD","in_stock":false},{"title":"8PCS \/ Delivery","offer_id":50878306779414,"sku":"MB56S-D3-8","price":1148.0,"currency_code":"USD","in_stock":false},{"title":"8PCS \/ Self-Pickup","offer_id":51009340539158,"sku":"MB56S-D3-8-P","price":1148.0,"currency_code":"USD","in_stock":false},{"title":"16PCS \/ Delivery","offer_id":50878306812182,"sku":"MB56S-D3-16","price":2280.0,"currency_code":"USD","in_stock":false},{"title":"16PCS \/ Self-Pickup","offer_id":51009340571926,"sku":"MB56S-D3-16-P","price":2280.0,"currency_code":"USD","in_stock":false},{"title":"32PCS \/ Delivery","offer_id":50878306844950,"sku":"MB56S-D3-32","price":4512.0,"currency_code":"USD","in_stock":false},{"title":"32PCS \/ Self-Pickup","offer_id":51009340604694,"sku":"MB56S-D3-32-P","price":4512.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/USA_Stock_LF628K.jpg?v=1766656476"},{"product_id":"15kwh-pre-assembled-version-diy-battery-with-bms-wistek-usa-stock","title":"15kWh Pre-assembled Version DIY Battery with BMS|Wistek(USA Stock)","description":"\u003cp\u003eOur 15kWh DIY Box is more than just an enclosure; it’s a complete \u003cstrong\u003eTriple-Layer Safety\u003c\/strong\u003e system. Combining a smart BMS, a circuit breaker, and our new T-type fuse, it’s built to protect your investment. With \u003cstrong\u003eflexible busbars\u003c\/strong\u003e that handle \u003cstrong\u003e200A continuous current\u003c\/strong\u003e, you can easily push a \u003cstrong\u003e10kW load\u003c\/strong\u003e. Plus, with the \u003cstrong\u003eJK Smart BMS\u003c\/strong\u003e, a \u003cstrong\u003e4.3-inch touchscreen\u003c\/strong\u003e, and built-in \u003cstrong\u003eheating pads\u003c\/strong\u003e, your battery will stay safe and warm even in the coldest winters.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e15kWh DIY Battery Box\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 style=\"color: rgb(0, 170, 255);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eApplicable Battery Cells\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eSuitable for\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEVE 280Ah\/304Ah\/306Ah\/314Ah\u003c\/li\u003e\n\u003cli\u003eCATL 302Ah,Hithium 280Ah\/314Ah\u003c\/li\u003e\n\u003cli\u003eCornex 280Ah\/314Ah\u003c\/li\u003e\n\u003cli\u003eREPT 280Ah\/314A prismatic cell\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBattery cells dimension(W*T*H):173*72*204mm\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/314Ah_Prismatic_Cell_Dimension.jpg?v=1769047940\" alt=\"314ah prismatic cell dimension\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/prismatic_cell_dimension.jpg?v=1766631266\"\u003e\u003c\/p\u003e\n\u003ch3\u003eWide Cell Compatibility with Dual-Hole Master Busbars\u003c\/h3\u003e\n\u003cp\u003eThe included master positive and negative busbars feature an innovative dual-hole configuration, giving you the ultimate flexibility to host both single-M6 terminal cells and dual-hole terminal prismatic cells.\u003c\/p\u003e\n\u003cp\u003e💡 Note: The kit includes the standard universal master busbars. Flexible cell-to-cell busbars\/links specifically engineered for dual-hole cells are not included and should be sourced based on your specific cell model.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/double_hole_busbars.jpg?v=1766631282\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eHigh Quality Circuit Breaker\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe DIY BOX is equipped with a \u003cstrong\u003ehigh-quality 250A circuit breaker\u003c\/strong\u003e, which provides sensitive and fast response to protect the battery and circuit system from damage.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/circuit_breaker.jpg?v=1766632178\"\u003e\u003c\/p\u003e\n\u003ch3 style=\"color: rgb(0, 170, 255);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eHeating Plate and Fire Extinguisher\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe DIY power bank enclosure is equipped with a heating pad and a fire extinguisher.\u003cbr\u003e\u003cstrong\u003eHeating plate:\u003c\/strong\u003e Protects your battery from damage caused by low temperatures, allowing for normal and stable charging and discharging even below zero degrees Celsius.\u003cbr\u003e\u003cstrong\u003eFire extinguisher:\u003c\/strong\u003e Provides an extra layer of protection for the battery and your property.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/heating_plate_and_fire_extinguisher.jpg?v=1766632988\"\u003e\u003c\/p\u003e\n\u003ch3 style=\"color: rgb(0, 170, 255);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eHigh Quality BMS\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eJK PB2A16S20P BMS\u003c\/li\u003e\n\u003cli\u003e200A Continuous Charge\/Discharge Current\u003c\/li\u003e\n\u003cli\u003e2A Active Balancing Current\u003c\/li\u003e\n\u003cli\u003eBluetooth App Monitoring\u003c\/li\u003e\n\u003cli\u003eWide Inverter Brand Compatibility.Growatt, Goodwe, Deye, Sok, EG4, SRNE, etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"jk pb2a16s20p bms accessories\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/05_e7188930-97ab-4ff9-98bc-17f7769cb3ef.jpg?v=1757563010\"\u003e\u003c\/p\u003e\n\u003ch3 style=\"color: rgb(0, 170, 255);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEasy assembly\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca title=\"15kWh diy battery box installation video\" href=\"https:\/\/www.youtube.com\/watch?v=hyxsFF9A9nE\"\u003eInstallation videos\u003c\/a\u003e and \u003ca title=\"15kWh diy battery box installation document\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/BOX4815-V1_Installation_Guide.pdf?v=1766108016\"\u003edocumentation\u003c\/a\u003e are provided to help you complete the assembly at home.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%;\"\u003e\u003ciframe style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" src=\"https:\/\/www.youtube.com\/embed\/hyxsFF9A9nE\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch3 style=\"color: rgb(0, 170, 255);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePacking List (Main Accessories Shown)\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca title=\"15kWh diy box packing list\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/BOX4815-V1-EHS.pdf?v=1765531747\"\u003ePacking List\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/Packing_listing.jpg?v=1766633545\"\u003e\u003c\/p\u003e","brand":"Wistek","offers":[{"title":"Default Title","offer_id":50879351390486,"sku":"BOX4815BHE-US","price":550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/USAStock15kWhdiybox.jpg?v=1766629106"},{"product_id":"eve-grade-a-lf628k-lf560-628ah-3-2v-lifepo4-battery-cell-with-jk-bms-wistek-usa-stock","title":"EVE Grade A LF628K LF560 628Ah 3.2V LiFePO4 Battery Cell with JK BMS|Wistek(USA Stock)","description":"\u003ch2\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eNew Arrival MB56 LF628K 628Ah 3.2V LiFePO4 Cell\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eGrade A,brand New Quality\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNominal Capacity:628Ah,Real Capacity:680Ah\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"MB56 promotion\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/1_29_7782f94f-05b9-4e0b-9960-6ac8dc5a1e0c.jpg?v=1754279255\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"4pcs mb56 products display\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/314_.bip.31.jpg?v=1754279060\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca title=\"EVE LF628K Shipping Data\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/Wistek_LF628K_12-12-2025_Shipping_Data.xlsx?v=1766546845\"\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eOriginal Factory Test Report Available\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003eAll battery cell testing data is traceable, with intact QR codes.\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/Test_report.png?v=1766544218\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eFeatures\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDeep Cycle Battery:\u003c\/strong\u003e Discharge depth can reach 95%, storing more energy for the same weight and size, saving battery footprint.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLong Cycle Life:\u003c\/strong\u003e After 8000 cycles, the actual remaining capacity is greater than 70%, with a lifespan of 15 years.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"mb56 features\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/1_2_b55ebfb7-e74b-48e5-acc8-198c49d42735.jpg?v=1754279119\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eSome parameters\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eUltra-low Internal Resistance:\u003c\/strong\u003e 0.10±0.05mΩ. Effectively reduces battery loss and fully releases high current.\u003cbr\u003e\u003cstrong\u003e0.5P Charge\/Discharge ratio:\u003c\/strong\u003e 314A continuous charge\/discharge current, the battery can be fully charged in only 2-3 hours, with a continuous output power of 1kW.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"mb56 parameters\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2_1_7fc016e0-614d-4e35-b3f7-b9320e1b254f.jpg?v=1754279150\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eAppearance Details\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e628Ah Cells with Pre-welded M8 Studs\u003cbr\u003eSkip the complex setup. These cells come ready for your DIY battery projects, so no welding is needed.\u003c\/p\u003e\n\u003cp\u003eThey share the same height and thickness as the MB31, but with double the width for greater capacity in a familiar form factor.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/QQ_20250911100606.jpg?v=1757556708\" alt=\"MB56 Prismatic Cell dimension\/weight information\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cblockquote\u003e\n\u003cdiv style=\"text-align: left;\"\u003eThe battery cell will be welded with a single M8 stud\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2_28.jpg?v=1754978265\" alt=\"mb56 bluk order\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003eIntact QR\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/Intact_QR.jpg?v=1766547117\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eAccessories\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe MB56 cell comes with everything you need for assembly: flexible busbars, screws, and an epoxy plate. Build with confidence.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFlexible Busbars: \u003c\/strong\u003eMade of nickel-plated copper, offering excellent conductivity and oxidation resistance. With a thickness of 3mm, they can easily handle high currents of 300A without overheating. The flexible material protects the battery cells from damage to the terminals during use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/MB56_Accessories.jpg?v=1761288226\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003eJK V19 PB2A16S20P BMS\u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/JK_BMS_V19_PB2A16S20P_Colorful_6c9b5c1f-ec1b-42eb-9f4f-65ca64f16160.jpg?v=1766717624\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/jk_bms_package_listing.jpg?v=1765246242\" alt=\"\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003ePackage\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEach package will contain two battery cells, which will be wrapped in high-rigidity custom foam and transported in a UN-compliant cardboard box.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/6_3_dff3d7fa-638e-4f25-8f24-1a0524452932.jpg?v=1756101790\" alt=\"\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eApplications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"mb56 applications\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/5_11.jpg?v=1754279213\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Wistek","offers":[{"title":"8 EVE MB56+1 JK PB2A16S20P BMS \/ Delivery","offer_id":50880528908566,"sku":"MB56S-8-PB1.2","price":1303.0,"currency_code":"USD","in_stock":false},{"title":"8 EVE MB56+1 JK PB2A16S20P BMS \/ Self-Pickup","offer_id":51009338769686,"sku":null,"price":1303.0,"currency_code":"USD","in_stock":false},{"title":"16 EVE MB56+1 JK PB2A16S20P BMS \/ Delivery","offer_id":50880528941334,"sku":"MB56S-16-PB1.2","price":2413.0,"currency_code":"USD","in_stock":false},{"title":"16 EVE MB56+1 JK PB2A16S20P BMS \/ Self-Pickup","offer_id":51009338802454,"sku":null,"price":2413.0,"currency_code":"USD","in_stock":false},{"title":"32 EVE MB56+2 JK PB2A16S20P BMS \/ Delivery","offer_id":50880528974102,"sku":"MB56S-32-PB2.2","price":4780.0,"currency_code":"USD","in_stock":false},{"title":"32 EVE MB56+2 JK PB2A16S20P BMS \/ Self-Pickup","offer_id":51009338835222,"sku":null,"price":4780.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/USStockMB56JKBMS.jpg?v=1766713779"},{"product_id":"eve-lf628k-mb56-628ah-3-2v-lifepo4-cell-with-jk-b2a8s30p-bms-wistekusa-stock","title":"EVE LF628K MB56 628Ah 3.2V LiFePO4 Cell with JK B2A8S30P BMS|Wistek(USA Stock)","description":"\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThe \u003cstrong\u003eEVE MB56 cell\u003c\/strong\u003e and \u003cstrong\u003eJK B2A8S30P BMS\u003c\/strong\u003e combination is a lithium battery solution specifically designed for \u003cstrong\u003eDIY battery enthusiasts\u003c\/strong\u003e. By offering simple, comprehensive, and easy-to-assemble DIY kits, it effectively addresses the issue of high costs associated with pre-built battery packs, making it an excellent choice for \u003cstrong\u003eRV and residential ESS\u003c\/strong\u003e applications currently available on the market.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eNew Arrival MB56 LF628K 628Ah 3.2V LiFePO4 Cell\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eGrade A,Brand New Quality\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNominal Capacity:628Ah,Real Capacity:680Ah\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"MB56 promotion\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/1_29_7782f94f-05b9-4e0b-9960-6ac8dc5a1e0c.jpg?v=1754279255\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"4pcs mb56 products display\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/314_.bip.31.jpg?v=1754279060\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca title=\"EVE LF628K Shipping Data\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/Wistek_LF628K_12-12-2025_Shipping_Data.xlsx?v=1766546845\"\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eOriginal Factory Test Report Available\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003eAll battery cell testing data is traceable, with intact QR.\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003eThis batch of battery cells\u003c\/div\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cstrong\u003eAbove 680Ah capacity\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cstrong\u003e5Ah capacity difference,\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cstrong\u003e0.12mΩ internal resistance,\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cstrong\u003e0.05mV voltage difference,\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cstrong\u003eProduction period:17-19,Nove,2025\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/Test_report.png?v=1766544218\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eFeatures\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep Cycle Battery:\u003c\/strong\u003e Discharge depth can reach 95%, storing more energy for the same weight and size, saving battery footprint.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Cycle Life:\u003c\/strong\u003e After 8000 cycles, the actual remaining capacity is greater than 70%, with a lifespan of 15 years.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Energy Density:\u003c\/strong\u003eCompact size, 2009.6Wh (2176W) energy storage, 11.5KG weight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"mb56 features\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/1_2_b55ebfb7-e74b-48e5-acc8-198c49d42735.jpg?v=1754279119\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eSome Important Parameters\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eUltra-low Internal Resistance:\u003c\/strong\u003e 0.10±0.05mΩ. Effectively reduces battery loss and fully releases high current.\u003cbr\u003e\u003cstrong\u003e0.5P Charge\/Discharge ratio:\u003c\/strong\u003e 314A continuous charge\/discharge current, the battery can be fully charged in only 2-3 hours, with a continuous output power of 1kW.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"mb56 parameters\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2_1_7fc016e0-614d-4e35-b3f7-b9320e1b254f.jpg?v=1754279150\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eAppearance Details\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e628Ah Cells with Pre-welded M8 Studs\u003cbr\u003eSkip the complex setup. These cells come ready for your DIY battery projects, so no welding is needed.\u003c\/p\u003e\n\u003cp\u003eThey share the same height and thickness as the MB31, but with double the width for greater capacity in a familiar form factor.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/QQ_20250911100606.jpg?v=1757556708\" alt=\"MB56 Prismatic Cell dimension\/weight information\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cblockquote\u003e\n\u003cdiv style=\"text-align: left;\"\u003eThe battery cell will be welded with a single M8 stud\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2_28.jpg?v=1754978265\" alt=\"mb56 bluk order\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003eIntact QR\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/Intact_QR.jpg?v=1766547117\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eFree Accessories\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe MB56 cell comes with everything you need for assembly: flexible busbars, screws, and an epoxy plate. Build with confidence.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFlexible Busbars: \u003c\/strong\u003eMade of nickel-plated copper, offering excellent conductivity and oxidation resistance. With a thickness of 3mm, they can easily handle high currents of 300A without overheating. The flexible material protects the battery cells from damage to the terminals during use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/MB56_Accessories.jpg?v=1761288226\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003ePackage\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEach package will contain two battery cells, which will be wrapped in high-rigidity custom foam and transported in a UN-compliant cardboard box.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThe two flexible busbars and four flange nuts will be individually wrapped in bubble wrap.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/6_3_dff3d7fa-638e-4f25-8f24-1a0524452932.jpg?v=1756101790\" alt=\"\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eApplications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eHome Solar Energy Storage System,RV,UPS,Wind Energy Storage System...\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"mb56 applications\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/5_11.jpg?v=1754279213\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2 style=\"text-align: left;\"\u003eJK B2A8S30P BMS\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003eApplicable Battery Types\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e3-8S LiFePO4 battery\u003c\/strong\u003e\u003cbr\u003e3-8S NCM (ternary) lithium battery\u003cbr\u003e7-8S lithium titanate battery\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003eMain Protection Functions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e1. Low voltage protection\u003cbr\u003e2. High voltage protection\u003cbr\u003e3. Low temperature protection\u003cbr\u003e4. High temperature protection\u003cbr\u003e5. Charging overcurrent protection\u003cbr\u003e6. Discharging overcurrent protection\u003cbr\u003e7. Short circuit protection\u003cbr\u003e8. Active balancing function\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003eImportant Parameters\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e1. 300A continuous discharge current\u003cbr\u003e2. 2A active balancing current\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan style=\"color: rgb(0, 170, 255);\"\u003eApplicable Battery Application Scenarios\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRVs,Solar Home Energy Storage System\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cspan style=\"color: #000000;\"\u003ePacking List\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/JK_B2A16S30P_BMS_packing_list.jpg?v=1774236852\"\u003e\u003cimg alt=\"JK B2A8S30P BMS Packing list\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/JK_B2A18S30P_BMS_packing_list.jpg?v=1775531994\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Wistek","offers":[{"title":"4 MB56 Cells+1 JK B2A8S30P BMS \/ Delivery","offer_id":50880863633686,"sku":"MB56S-4-B1.3","price":702.0,"currency_code":"USD","in_stock":false},{"title":"4 MB56 Cells+1 JK B2A8S30P BMS \/ Self-Pickup","offer_id":51009340178710,"sku":null,"price":702.0,"currency_code":"USD","in_stock":false},{"title":"8 MB56 Cells+1 JK B2A8S30P BMS \/ Delivery","offer_id":50880863666454,"sku":"MB56S-8-B1.3","price":1265.0,"currency_code":"USD","in_stock":false},{"title":"8 MB56 Cells+1 JK B2A8S30P BMS \/ Self-Pickup","offer_id":51009340211478,"sku":null,"price":1265.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/USStock8PCSMB568S300ABMS.jpg?v=1766739259"},{"product_id":"24v-314ah-8kwh-diy-lifepo4-battery-kits-wistekusa-stock","title":"24V 314Ah 8kWh Diy LiFePO4 Battery Kits|Wistek(USA Stock)","description":"\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cb\u003eNotice:\u003c\/b\u003e\u003c\/span\u003e Due to high demand, our 24V DIY Box is currently \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eout of stock in the US\u003c\/strong\u003e\u003c\/span\u003e warehouse and will be shipped directly from our main factory in China.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eProcessing Time:\u003c\/b\u003e Ships within 3–7 business days.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eEstimated Delivery:\u003c\/b\u003e 18–25 business days via standard shipping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e24V DIY Battery Box+EVE MB31 314Ah Cells\u003c\/h2\u003e\n\u003ch3\u003ePre-assembled Version Diy Box\u003c\/h3\u003e\n\u003cp\u003eThis 24V DIY battery box is configured with a JK PB2A16S20P BMS and comes pre-assembled with the BMS, circuit breaker, and battery terminals already installed.  You can directly insert the battery cells for assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/24V_MB31_Cells_diy_box.jpg?v=1767774165\"\u003e\u003c\/p\u003e\n\u003ch3\u003eHigh Quality BMS\u003c\/h3\u003e\n\u003cp\u003eThe DIY box features a high-quality JK BMS with a 200A continuous discharge current and 2A active balancing current. It includes overcharge protection, over-discharge protection, overcurrent protection, short-circuit protection, and high\/low temperature protection.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/PC_Version_JK_New_PB2A16S20P_BMS.jpg?v=1764125028\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eCircuit Breaker And Flexible Busbars\u003c\/h3\u003e\n\u003cp\u003eIt uses a high-quality circuit breaker and pure copper flexible busbars.\u003cbr\u003eThe circuit breaker effectively protects the battery and circuit from damage due to abnormal currents, and the flexible connectors handle high currents, reducing heat generation and protecting the battery.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"MB56 Accessories busbars\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/MB56_Accessories.jpg?v=1761288226\"\u003e\u003c\/p\u003e\n\u003ch3\u003eCommunication Protocol\u003c\/h3\u003e\n\u003cp\u003eThe JK BMS has communication capabilities with mainstream inverters on the market.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/11_b8ebbe0a-7f6a-4e69-9d45-1d1a33054cfc.jpg?v=1752652462\" alt=\"High Quality 51.2V 15KWh Wall Mount Mobile LiFePO4 Battery Pack with 200A BMS(Wistek|USA) - Wistek\"\u003e\u003c\/p\u003e\n\u003ch3\u003eGrade A, Brand New EVE Cell\u003c\/h3\u003e\n\u003cp\u003e314Ah 3.2V prismatic cell with intact QR code. The battery test report can be viewed using the QR code serial number. Original factory test reports are provided.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2_34.jpg?v=1752635070\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eDeep Cycle, Long Service Life\u003c\/h3\u003e\n\u003cp\u003eThe MB31 features 100% deep cycle, with a nominal capacity of 314Ah and an actual capacity of 330Ah. After 8000 cycles, the actual capacity remains greater than 70%.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/3_22.jpg?v=1752635197\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Wistek","offers":[{"title":"Default Title","offer_id":50903497605398,"sku":"DIY248-1-R","price":1063.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/8PCSMB31ANDDIYBatteryBox.jpg?v=1767754726"},{"product_id":"15kwh-lifepo4-battery-diy-kits-wistek-poland-stock","title":"16kWh LiFePO4 Battery DIY Kits|Wistek(Poland Stock)","description":"\u003ch2\u003e1 Diy kits include 16 mb31 cells and 1 diy box\u003c\/h2\u003e\n\u003ch3\u003eThe DIY box is a pre-assembled version.\u003c\/h3\u003e\n\u003cp\u003eThe terminals, BMS and BMS busbar are already correctly installed; DIY enthusiasts only need to properly place the battery cells to complete the assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/51.2v_15kwh_diy_battery_box.jpg?v=1767866204\" alt=\"51.2v 15kwh diy battery box\"\u003e\u003c\/p\u003e\n\u003ch3\u003ePrismatic Cell Dimension(W*T*H): 173*72*207mm\u003c\/h3\u003e\n\u003cp\u003eThis DIY battery box is suitable for EVE LF280K and MB1 cells, with prismatic cell dimensions of (W*T*H): 173*72*207mm.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/314Ah_Prismatic_Cell_Dimension.jpg?v=1769047940\" alt=\"314ah prismatic cell dimension\"\u003e\u003c\/p\u003e\n\u003ch3\u003eSuitable for both double holes and single M6 studs\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/double_holes_vs_single_M6_STUD.jpg?v=1768893367\" alt=\"single m6 stud vs double holes\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe box is equipped with a 250A circuit breaker, heating pad, and fire extinguisher.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/circuit_breaker.jpg?v=1766632178\" alt=\"250A circuit_breaker\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/heating_plate_and_fire_extinguisher.jpg?v=1766632988\" alt=\"heating plate and fire extinguisher\"\u003e\u003c\/p\u003e\n\u003ch3\u003eJK PB2A16S20P BMS\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/PC_Version_JK_New_PB2A16S20P_BMS.jpg?v=1764125028\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003ePack listing\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/Packing_listing.jpg?v=1766633545\" alt=\"15kwh box packing listing\"\u003e\u003c\/p\u003e\n\u003cp\u003eHigh Quality EVE LiFePO4 Cells\u003c\/p\u003e\n\u003ch3\u003eEVE MB31 314Ah 3.2V\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2_34.jpg?v=1752635070\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eBattery cell apperance,intact QR,single m6 stud\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2._1_b1bf843f-8e06-439e-b88d-485b01b3b36c.jpg?v=1756705995\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eOriginal shipping test avaliable\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/QQ_20251016153744.png?v=1760600294\" alt=\"mb31 cells test reporter\"\u003e\u003c\/p\u003e\n\u003ch3\u003eBattery cell packaging\u003c\/h3\u003e\n\u003cp\u003eUN3480 dangerous goods packaging featuring custom-fitted, high-rigidity foam inserts to protect the battery cells from damage during transport.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/MB31_Package.jpg?v=1779263560\" alt=\"MB31 package details\"\u003e\u003c\/p\u003e","brand":"Wistek","offers":[{"title":"16 Cells+1 Box \/ Grade A","offer_id":50989827031318,"sku":"BOX4815E-16-1R","price":1665.0,"currency_code":"USD","in_stock":false},{"title":"32 Cells+2 Boxes \/ Grade A","offer_id":50989827064086,"sku":"BOX4815E-32-2R","price":3320.0,"currency_code":"USD","in_stock":false},{"title":"48 Cells+3 Boxes \/ Grade A","offer_id":51735781474582,"sku":"BOX4815E-48-3R","price":4917.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/16kWh_diy_box.jpg?v=1769414167"},{"product_id":"grade-a-brand-new-eve-mb56-lf628k-628ah-3-2v-with-jk-pb2a16s30p-bms-wistekusa-stock","title":"Grade A Brand New EVE MB56 LF628K 628Ah 3.2V with JK PB2A16S30P BMS|Wistek(USA Stock)","description":"\u003cp\u003eEngineered for high-performance residential solar, the integration of \u003cb data-index-in-node=\"71\" data-path-to-node=\"5,0\"\u003eEVE MB56 LiFePO4 cells\u003c\/b\u003e and the \u003cb data-index-in-node=\"102\" data-path-to-node=\"5,0\"\u003eJK PB2A16S30P (300A) Active Balance BMS\u003c\/b\u003e sets a new benchmark for home energy storage. This system delivers an exceptional \u003cb data-index-in-node=\"224\" data-path-to-node=\"5,0\"\u003e8,000-cycle life\u003c\/b\u003e and a continuous \u003cb data-index-in-node=\"258\" data-path-to-node=\"5,0\"\u003e300A charge\/discharge capability\u003c\/b\u003e, ensuring over \u003cb data-index-in-node=\"306\" data-path-to-node=\"5,0\"\u003e15 years\u003c\/b\u003e of reliable service. Designed to handle heavy household peak loads with ease, it is a premier choice for DIY and professional off-grid power solutions in 2026.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/USA_Stock.jpg?v=1767595027\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eNew Arrival MB56 LF628K 628Ah 3.2V LiFePO4 Cell\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eGrade A,brand New Quality(The voltage, internal resistance, and capacity have been matched.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/Wistek_LF628K_12-12-2025_Shipping_Data.xlsx?v=1766546845\" title=\"EVE LF628K Shipping Data\"\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eOriginal Factory Test Report Available\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003eThe battery cells are obtained directly from the EVE factory and have intact QR codes.  The QR code serial numbers can be obtained through a specific app, and all battery cell test data can be traced through the original factory test reports.\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/Datasheet.jpg?v=1767599998\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/MB56_Datasheet.jpg?v=1767598456\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/Intact_QR_6eb13989-49da-4f3c-b7b0-423729912b4d.jpg?v=1767598473\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eFeatures\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep Cycle Battery:\u003c\/strong\u003e Discharge depth can reach 100%, storing more energy for the same weight and size, saving battery footprint.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Cycle Life:\u003c\/strong\u003e After 8000 cycles, the actual remaining capacity is greater than 70%, with a lifespan of 15 years.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/EVE_MB56.jpg?v=1767597449\" alt=\"\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eSome parameters\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eUltra-low Internal Resistance:\u003c\/strong\u003e 0.10±0.05mΩ. Effectively reduces battery loss and fully releases high current.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e0.5P Charge\/Discharge ratio:\u003c\/strong\u003e 314A continuous charge\/discharge current, the battery can be fully charged in only 2-3 hours, with a continuous output power of 1kW.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2_1_7fc016e0-614d-4e35-b3f7-b9320e1b254f.jpg?v=1754279150\" alt=\"mb56 parameters\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eAppearance Details\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e628Ah Cells with Pre-welded M8 Studs\u003cbr\u003eSkip the complex setup. These cells come ready for your DIY battery projects, so no welding is needed.\u003c\/p\u003e\n\u003cp\u003eThey share the same height and thickness as the MB31, but with double the width for greater capacity in a familiar form factor.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"MB56 Prismatic Cell dimension\/weight information\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/QQ_20250911100606.jpg?v=1757556708\"\u003e\u003c\/div\u003e\n\u003cblockquote\u003e\n\u003cdiv style=\"text-align: left;\"\u003eThe battery cell will be welded with a single M8 stud\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"mb56 bluk order\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2_28.jpg?v=1754978265\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003eIntact QR\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/Intact_QR.jpg?v=1766547117\" alt=\"\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eAccessories\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe MB56 cell comes with everything you need for assembly: flexible busbars, screws, and an epoxy plate. Build with confidence.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFlexible Busbars: \u003c\/strong\u003eMade of nickel-plated copper, offering excellent conductivity and oxidation resistance. With a \u003cstrong\u003ethickness of 3mm\u003c\/strong\u003e, they can easily handle high currents of 300A without overheating. The flexible material protects the battery cells from damage to the terminals during use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/MB56_Accessories.jpg?v=1761288226\" alt=\"\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003ePackage\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEach package will contain two battery cells, which will be wrapped in high-rigidity custom foam and transported in a UN-compliant cardboard box.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/6_3_dff3d7fa-638e-4f25-8f24-1a0524452932.jpg?v=1756101790\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eApplications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eResidential Solar Energy Storage System,RVs ESS,Marine Ess,UPS...\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/5_11.jpg?v=1754279213\" alt=\"mb56 applications\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"EVE","offers":[{"title":"8 EVE MB56+1 JK PB2A16S30P BMS \/ Delivery","offer_id":50994241274134,"sku":"MB56S-8-PB1.3","price":1325.0,"currency_code":"USD","in_stock":false},{"title":"8 EVE MB56+1 JK PB2A16S30P BMS \/ Self-Pickup","offer_id":51009336606998,"sku":null,"price":1325.0,"currency_code":"USD","in_stock":false},{"title":"16 EVE MB56+1 JK PB2A16S30P BMS \/ Delivery","offer_id":50994241077526,"sku":"MB56S-16-PB1.3","price":2436.0,"currency_code":"USD","in_stock":false},{"title":"16 EVE MB56+1 JK PB2A16S30P BMS \/ Self-Pickup","offer_id":51009336639766,"sku":null,"price":2436.0,"currency_code":"USD","in_stock":false},{"title":"32 EVE MB56+2 JK PB2A16S30P BMS \/ Delivery","offer_id":50994241110294,"sku":"MB56S-32-PB2.3","price":4830.0,"currency_code":"USD","in_stock":false},{"title":"32 EVE MB56+2 JK PB2A16S30P BMS \/ Self-Pickup","offer_id":51009336672534,"sku":null,"price":4830.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/16MB5616S300ABMS.jpg?v=1769590666"},{"product_id":"grade-a-eve-mb31-314ah-3-2v-lifepo4-cell-with-jk-pb2a16s20p-bms-poland-stock","title":"Grade A EVE MB31 314Ah 3.2V LiFePO4 Cell with JK PB2A16S20P BMS|Wistek(Poland Stock)","description":"\u003cp\u003e\u003cstrong\u003eExperience 15 years of reliable energy with our 16kWh DIY LiFePO4 battery system, built around premium EVE MB31 Grade A cells.\u003c\/strong\u003e This DIY-friendly powerhouse offers a 200A continuous discharge and 10kW of output, managed by a smart JK BMS with 2A active balancing to maximize cell health. Stay in total control with real-time Bluetooth monitoring and enjoy the peace of mind that comes with an 8,000-cycle service life.\u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eSupply Original EVE Grade A, Brand New Prismatic LiFePO4 Cell\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe battery cell features an intact and undamaged QR code; by using the serial number embedded in the code, you can consult the original manufacturer's test report to verify the cell's test results.(If you require a test report, please leave us a message.)\u003c\/p\u003e\n\u003cp\u003eAll cells \u003cstrong\u003ehave been matched for voltage, internal resistance, and capacity\u003c\/strong\u003e; therefore, no further balancing is required upon receipt.\u003c\/p\u003e\n\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg loading=\"lazy\" alt=\"EVE MB31 Battery\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2_34.jpg?v=1752635070\" class=\"w-full object-cover blur-up lazyloaded\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\n\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eSingle M6 Stud\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe battery cell has been welded with a single M6 stud, which is convenient for DIY battery. It is recommended to use a torque of less than 6N.m for assembly.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"MB31 lifepo4 battery\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2._1.jpg?v=1752635174\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eGrade A,brand new quality\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe battery cells have the original test report, the QR code is intact, and all the battery cell test data can be tracked.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"EVE MB31 Grade A\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/3_22.jpg?v=1752635197\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eFree Accessories\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe battery cell comes with the necessary accessories, busbars, screws and epoxy sheets to assemble the battery pack.\u003c\/p\u003e\n\u003cp\u003eThe busbar is constructed from copper, enabling it to carry high currents; its surface is coated with a layer of nickel to effectively prevent oxidation.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"MB31 Packaging\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/1_55.jpg?v=1752635403\"\u003e\u003c\/div\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003eNew V19 JK PB2A16S20P BMS\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e(The difference between the new V19 BMS and the old V19 lies in the color of the signal line terminals. The new V19 uses color differentiation to more effectively prevent errors during assembly.)\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/jkbmspackagelisting.jpg?v=1764056286\" alt=\"\"\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eGood packaging conditions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe battery cells are packed in cartons that meet the requirements of dangerous goods, with transparent tape wrapped around the outside to prevent rainwater from seeping into the cartons. Customized sponges are used to fix the cells, effectively protecting them from impact damage.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"MB31 3.2V 314Ah\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/4_15.jpg?v=1752635509\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/111_2_dc23191d-3be5-45ef-b283-4f4ccf6e7ccf.jpg?v=1752636240\" alt=\"MB31 cells container shipment\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eWide Applications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eResidential Energy Storage System,UPS\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/5_17.jpg?v=1752636258\" alt=\"mb31 cells applications\"\u003e\u003c\/div\u003e","brand":"EVE","offers":[{"title":"16 MB31 Cells+1 JK PB2A16S20P BMS \/ Grade A","offer_id":51140107567382,"sku":"MB31-PA-16-J1","price":1300.0,"currency_code":"USD","in_stock":true},{"title":"32 MB31 Cells+2 JK PB2A16S20P BMS \/ Grade A","offer_id":51140107600150,"sku":"MB31-PA-32-J2","price":2596.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/16_MB31_JK_PB2A16S20P_BMS.jpg?v=1774677977"}],"url":"https:\/\/wis-tek.com\/pt\/collections\/halloween-deal.oembed","provider":"Wistek","version":"1.0","type":"link"}