{"title":"2026 Father's Promotion","description":"","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-16s-200a-bms-2a-active-balance-current-battery-management-system-with-4-3-inch-lcd","title":"Wistek V19 JK-PB2A16S20P 16S 200A BMS 2A Active Balance Current Battery Management System 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":"Wistek","offers":[{"title":"V19 JK-PB2A16S20P with 4.3'' Screen","offer_id":50164419625238,"sku":"JK-PB2A16S20P-V19--PL","price":150.0,"currency_code":"USD","in_stock":false},{"title":"New V19 Version with 4.3‘’ Screen","offer_id":50767874130198,"sku":"JK-PB2A16S20P-NV19--PL","price":150.0,"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":"Wistek","offers":[{"title":"1PC-$77\/each \/ Grade A","offer_id":50077198254358,"sku":"MB31-E-1","price":77.0,"currency_code":"USD","in_stock":false},{"title":"4PCS-$77\/each \/ Grade A","offer_id":50077198287126,"sku":"MB31-E-4","price":308.0,"currency_code":"USD","in_stock":true},{"title":"8PCS-$76.5\/each \/ Grade A","offer_id":50172040249622,"sku":"MB31-E-8","price":612.0,"currency_code":"USD","in_stock":true},{"title":"16PCS-$76\/each \/ Grade A","offer_id":50172040282390,"sku":"MB31-E-16","price":1216.0,"currency_code":"USD","in_stock":true},{"title":"32PCS-$75\/each \/ Grade A","offer_id":50172040315158,"sku":"MB31-E-32","price":2400.0,"currency_code":"USD","in_stock":true},{"title":"48PCS-$74\/each \/ Grade A","offer_id":50198834512150,"sku":"MB31-E-48","price":3552.0,"currency_code":"USD","in_stock":true},{"title":"84PCS-$72\/each \/ Grade A","offer_id":51330964488470,"sku":null,"price":6048.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/1_9.jpg?v=1748597596"},{"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":"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":"\u003cdiv class=\"halo-block-header text-center\"\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\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\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(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":"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\/8_4d980dd2-930b-4cf9-8704-727d3d9215f7.jpg?v=1735199210\" alt=\"Lifepo4 Battery Cells 3.2V 314ah, Grade A- EVE MB31 | Wistek - Wistek\"\u003e\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\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","brand":"Wistek","offers":[{"title":"16 Cells+1 Box \/ Grade A","offer_id":50989827031318,"sku":"BOX4815E-16-1R","price":1713.0,"currency_code":"USD","in_stock":false},{"title":"32 Cells+2 Boxes \/ Grade A","offer_id":50989827064086,"sku":"BOX4815E-32-2R","price":3374.0,"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":"eve-lf334-334ah-3-2v-prismatic-lifepo4-cell-wistekpoland-stock","title":"EVE LF334 334Ah 3.2V Prismatic LiFePO4 Cell|Wistek(Poland Stock)","description":"\u003ch2 class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eLF334 334Ah 3.2V Prismatic Cell\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eEVE New Model LiFePO4 Cell\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan lang=\"EN-US\"\u003eImportance Parameters\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 236.126px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 39.0066%; height: 19.5938px;\"\u003e\u003cstrong\u003eBattery Chemical Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6419%; height: 19.5938px;\"\u003eLithium Iron Phosphate(LiFePO4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 39.0066%; height: 19.5938px;\"\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6419%; height: 19.5938px;\"\u003e3.22V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 39.0066%; height: 19.5938px;\"\u003e\u003cstrong\u003eNominal Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6419%; height: 19.5938px;\"\u003e334Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 39.0066%; height: 19.5938px;\"\u003e\u003cstrong\u003eReal Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6419%; height: 19.5938px;\"\u003eAbove 345Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 39.0066%; height: 19.5938px;\"\u003e\u003cstrong\u003eInternal Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6419%; height: 19.5938px;\"\u003e0.18±0.05mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 39.0066%; height: 19.5938px;\"\u003e\u003cstrong\u003eContinuous Discharge Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6419%; height: 19.5938px;\"\u003e1C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 39.0066%; height: 19.5938px;\"\u003e\u003cstrong\u003eContinuous Charge Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6419%; height: 19.5938px;\"\u003e1C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5938px;\"\u003e\n\u003ctd style=\"width: 39.0066%; height: 20.5938px;\"\u003e\u003cstrong\u003eMaxium Disharge Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6419%; height: 20.5938px;\"\u003e3C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 39.0066%; height: 19.5938px;\"\u003e\u003cstrong\u003eCycle Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6419%; height: 19.5938px;\"\u003e4000 Cycles@80%SOH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 39.0066%; height: 19.5938px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6419%; height: 19.5938px;\"\u003e5.5KGS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 39.0066%; height: 19.5938px;\"\u003e\u003cstrong\u003eCharge Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6419%; height: 19.5938px;\"\u003e-10~65℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 39.0066%; height: 19.5938px;\"\u003e\u003cstrong\u003eDischarge Temperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6419%; height: 19.5938px;\"\u003e-30~65℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003e334Ah VS 314Ah\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 211.938px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 19.5938px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 35.9535%; height: 19.5938px;\"\u003e\u003cstrong\u003eMB31\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 29.7505%; height: 19.5938px;\"\u003e\u003cstrong\u003eLF334\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 19.5938px;\"\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 35.9535%; height: 19.5938px;\"\u003e3.2V\u003c\/td\u003e\n\u003ctd style=\"width: 29.7505%; height: 19.5938px;\"\u003e3.22V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 19.5938px;\"\u003e\u003cstrong\u003eNominal Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 35.9535%; height: 19.5938px;\"\u003e314Ah\u003c\/td\u003e\n\u003ctd style=\"width: 29.7505%; height: 19.5938px;\"\u003e334Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 19.5938px;\"\u003e\u003cstrong\u003eInternal Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 35.9535%; height: 19.5938px;\"\u003e0.18±0.05mΩ\u003c\/td\u003e\n\u003ctd style=\"width: 29.7505%; height: 19.5938px;\"\u003e0.18±0.05mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 19.5938px;\"\u003e\u003cstrong\u003eContinuous Discharge Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 35.9535%; height: 19.5938px;\"\u003e0.5C\u003c\/td\u003e\n\u003ctd style=\"width: 29.7505%; height: 19.5938px;\"\u003e1C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 19.5938px;\"\u003e\u003cstrong\u003eContinuous Charge Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 35.9535%; height: 19.5938px;\"\u003e0.5C\u003c\/td\u003e\n\u003ctd style=\"width: 29.7505%; height: 19.5938px;\"\u003e1C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 19.5938px;\"\u003e\u003cstrong\u003eCycle Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 35.9535%; height: 19.5938px;\"\u003e8000 Cycle@70%SOH\u003c\/td\u003e\n\u003ctd style=\"width: 29.7505%; height: 19.5938px;\"\u003e4000 Cycles@80%SOH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 35.9535%; height: 35.5938px;\"\u003e5.6KG\u003c\/td\u003e\n\u003ctd style=\"width: 29.7505%; height: 35.5938px;\"\u003e5.5KG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 19.5938px;\"\u003e\u003cstrong\u003eCharge Temperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 35.9535%; height: 19.5938px;\"\u003e0~60℃\u003c\/td\u003e\n\u003ctd style=\"width: 29.7505%; height: 19.5938px;\"\u003e-10~65℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 19.5938px;\"\u003e\u003cstrong\u003eDischarge Temperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 35.9535%; height: 19.5938px;\"\u003e-30~60℃\u003c\/td\u003e\n\u003ctd style=\"width: 29.7505%; height: 19.5938px;\"\u003e-35~65℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eCompared to the MB31 cell, the LF334 cell offers higher discharge and charge rates, making it suitable for both \u003cstrong\u003eresidential energy storage systems(ESS) and EVs.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe LF334 cell also boasts a \u003cstrong\u003ewider temperature range\u003c\/strong\u003e, with a charging temperature range of -10 to 65°C and a discharging temperature range of -35 to 65°C.\u003c\/p\u003e\n\u003cp\u003eIt's important to note that MB31 and LF334 cells differ slightly in their cycle lifetime representation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMB31 cycle lifetime: After 8000 cycles, the actual remaining capacity is greater than 70%.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eLF334 cycle lifetime: After 4000 cycles, the actual remaining capacity is greater than 80%.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eGrade A,brand new quality\u003c\/h3\u003e\n\u003cp\u003eThe LF334 has an original factory QR code on the top, and all cells have been tested and are traceable. Original factory test data sheets are available.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/Original_QR_Code.jpg?v=1773216641\"\u003e\u003c\/p\u003e\n\u003ch2\u003eWhat will you get?\u003c\/h2\u003e\n\u003cp\u003eOne carton contains 4 LF334 cells + 4 busbars + 4 epoxy plates + 8 flange nuts\u003c\/p\u003e\n\u003cp\u003ebusbar dimension:90*20*2mm,material:copper\u003c\/p\u003e\n\u003cp\u003eepoxy playe dimension:200*170*0.5mm\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/3_133ce71d-f539-4a00-b0bc-857e4e2c2d80.jpg?v=1755677141\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePackage Detail\u003c\/h2\u003e\n\u003cp\u003e\u003cimg alt=\"MB31 Battery Cell Package\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/1_17_d5ba0074-85b6-4322-bfb7-28a4c8a64298.jpg?v=1765531487\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"3.2V 628Ah lifepo4 battery application\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/6_d83b4b13-c3d0-4678-a1f9-4e0eb59ae125.jpg?v=1750319416\"\u003e\u003c\/p\u003e\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cp\u003eAlthough the EVE LF334 datasheet specifies a charging temperature range of -10°C to 65°C, the table regarding continuous charging modes indicates that the charging rate is restricted within the -10°C to 0°C range.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/charging_modes.png?v=1776652945\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Wistek","offers":[{"title":"1PC","offer_id":51091830604054,"sku":"LF334-PL-1","price":83.0,"currency_code":"USD","in_stock":false},{"title":"4PCS","offer_id":51091830636822,"sku":"LF334-PL-4","price":332.0,"currency_code":"USD","in_stock":false},{"title":"8PCS","offer_id":51091830669590,"sku":"LF334-PL-8","price":660.0,"currency_code":"USD","in_stock":false},{"title":"16PCS","offer_id":51091830702358,"sku":"LF334-PL-16","price":1312.0,"currency_code":"USD","in_stock":false},{"title":"32PCS","offer_id":51091830735126,"sku":"LF334-PL-32","price":2592.0,"currency_code":"USD","in_stock":false},{"title":"48PCS","offer_id":51091830767894,"sku":"LF334-PL-48","price":3840.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/polandstockLF334.jpg?v=1773279325"},{"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\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\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\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\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":"Wistek","offers":[{"title":"16 MB31+1 JK PB2A16S20P \/ Grade A","offer_id":51140107567382,"sku":"MB31-PA-16-J1","price":1346.0,"currency_code":"USD","in_stock":false},{"title":"32 MB31+2 JK PB2A16S20P \/ Grade A","offer_id":51140107600150,"sku":"MB31-PA-32-J2","price":2654.0,"currency_code":"USD","in_stock":false}],"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\/2026-fathers-promotion.oembed","provider":"Wistek","version":"1.0","type":"link"}