{"title":"2026 Summer Deals","description":"\u003cp\u003eProduct discounts will be automatically applied to your order.\u003c\/p\u003e\n\u003cp\u003eThis promotion focuses on EU and USA stock, offering key DIY battery components such as EVE cells, DIY boxes, and BMS units.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/Summer_Deals_1a13c550-a5aa-44bc-ae72-057575f45c05.jpg?v=1786519668\" alt=\"\"\u003e\u003c\/p\u003e","products":[{"product_id":"wistek-v19-jk-pb2a16s20p-bms-with-4-3-inch-lcd-wistekpoland-stock","title":"Wistek V19 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}],"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":true}],"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}],"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-wistekusa-stock","title":"EVE MB31 3.2V 314Ah Grade A Brand New LiFePO4 Battery Prismatic Cell|Wistek(USA Stock)","description":"\u003cdiv class=\"halo-block-header text-center\"\u003e\n\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 data-path-to-node=\"5,0\" data-index-in-node=\"51\"\u003eGrade A MB31 Cells\u003c\/b\u003e (Manufactured March–April 2026). Boasting a real-world capacity of over \u003cb data-path-to-node=\"5,0\" data-index-in-node=\"142\"\u003e330Ah\u003c\/b\u003e and an incredible \u003cb data-path-to-node=\"5,0\" data-index-in-node=\"166\"\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\u003c\/div\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 (\u003ca title=\"EVE MB31 Shipping Test Report\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/MB31_Testing_Report.xlsx?v=1783059199\"\u003eoriginal factory report shows\u003c\/a\u003e\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\"\u003e\u003c\/a\u003e), 8000 cycle life (≥70% SOH), service life of more than 15 years.\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 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 x4\u003c\/li\u003e\n\u003cli\u003eRigid Busbars x4\u003c\/li\u003e\n\u003cli\u003eFlange Nuts x8\u003c\/li\u003e\n\u003cli\u003eEpoxy Plates x4\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 \/ Self-Pick \/ Grade A","offer_id":50241903132950,"sku":"MB31-US-1L","price":89.5,"currency_code":"USD","in_stock":false},{"title":"1PC \/ Express Delivery \/ Grade A","offer_id":50594474524950,"sku":"MB31-US-1E","price":89.5,"currency_code":"USD","in_stock":false},{"title":"4PCS \/ Self-Pick \/ Grade A","offer_id":50241903165718,"sku":"MB31-US-4L","price":358.0,"currency_code":"USD","in_stock":true},{"title":"4PCS \/ Express Delivery \/ Grade A","offer_id":50594474557718,"sku":"MB31-US-4E","price":358.0,"currency_code":"USD","in_stock":true},{"title":"8PCS \/ Self-Pick \/ Grade A","offer_id":50382407991574,"sku":"MB31-US-8L","price":712.0,"currency_code":"USD","in_stock":true},{"title":"8PCS \/ Express Delivery \/ Grade A","offer_id":50594474590486,"sku":"MB31-US-8E","price":712.0,"currency_code":"USD","in_stock":true},{"title":"16PCS \/ Self-Pick \/ Grade A","offer_id":50382408024342,"sku":"MB31-US-16L","price":1416.0,"currency_code":"USD","in_stock":true},{"title":"16PCS \/ Express Delivery \/ Grade A","offer_id":50594474623254,"sku":"MB31-US-16E","price":1416.0,"currency_code":"USD","in_stock":true},{"title":"32PCS \/ Self-Pick \/ Grade A","offer_id":50633807757590,"sku":"MB31-US-32L","price":2800.0,"currency_code":"USD","in_stock":true},{"title":"32PCS \/ Express Delivery \/ Grade A","offer_id":50633807790358,"sku":"MB31-US-32E","price":2800.0,"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":"diy-battery-pack-pre-assembled-16kwh-lifepo4","title":"16 Grade A EVE MB31 Cells with DIY LiFePO4 Battery Box|Wistek(USA Stock)","description":"\u003cdiv class=\"halo-block-header text-center\"\u003e\n\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\u003cp style=\"text-align: left;\"\u003e \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\u003ch2 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSupply Original EVE Grade A, Brand New Prismatic LiFePO4 Cell\u003c\/span\u003e\u003c\/h2\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\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":1958.0,"currency_code":"USD","in_stock":true},{"title":"32 MB31 Cells+2 Diy Boxes","offer_id":50460062581014,"sku":"DIY4815-2-R","price":3874.0,"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 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\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\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":1573.0,"currency_code":"USD","in_stock":true},{"title":"32 EVE MB31+2 JK PB2A16S20P BMS","offer_id":50502769180950,"sku":"MB31-US-32-J","price":3104.0,"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":798.0,"currency_code":"USD","in_stock":true},{"title":"16PCS EVE MB31 Cells+2 JK B2A8S20P BMS","offer_id":50510109081878,"sku":"MB31-US-16-K2","price":1578.0,"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":"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\u003e\u003cstrong\u003eThe New \u0026amp; Improved Wistek 15kWh DIY Box\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eI. What’s New?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra Safety:\u003c\/strong\u003e We’ve added a heavy-duty \u003cstrong\u003e250A T-type fuse\u003c\/strong\u003e for maximum peace of mind.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaner Operation:\u003c\/strong\u003e Our new dust-proof vent design features smaller, more frequent perforations—keeping your internal components clean without overheating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eII. Built to Perform\u003c\/strong\u003e\u003cbr\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 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":560.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/USAStock15kWhdiybox.jpg?v=1766629106"},{"product_id":"24v-314ah-8kwh-diy-lifepo4-battery-kits-wistekusa-stock","title":"24V 314Ah 8kWh Diy LiFePO4 Battery Kits|Wistek(USA Stock)","description":"\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":true}],"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":1713.0,"currency_code":"USD","in_stock":true},{"title":"32 Cells+2 Boxes \/ Grade A","offer_id":50989827064086,"sku":"BOX4815E-32-2R","price":3374.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/16kWh_diy_box.jpg?v=1769414167"},{"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":"Wistek","offers":[{"title":"16 MB31 Cells+1 JK PB2A16S20P BMS \/ Grade A","offer_id":51140107567382,"sku":"MB31-PA-16-J1","price":1346.0,"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":2654.0,"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\/2026-summer-deals.oembed","provider":"Wistek","version":"1.0","type":"link"}