{"title":"The Best DIY Box","description":"Empower Your Energy: High-Performance DIY LiFePO4 Battery Kits\nTake full control of your power storage with our comprehensive DIY kits, engineered for Residential and RV ESS applications. Build your ideal 12V, 24V, or 48V system using premium 280Ah, 306Ah, or 314Ah cells. Every kit is paired with a high-efficiency JK BMS, featuring a massive 2A active balancing current and your choice of 200A or 300A continuous discharge to handle even the heaviest loads.","products":[{"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":"15kwh-diy-battery-box-pre-assembled-version-with-jk-pb2a16s20p-bms","title":"15kWh DIY Battery Box Pre-assembled Version With JK-PB2A16S20P BMS for 280Ah 314Ah","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp\u003e\u003cstrong\u003eApplicable battery cells models:\u003c\/strong\u003e\u003cbr\u003eEVE 280Ah, 304Ah, 306Ah, 314Ah prismatic lifepo4 cells\u003cbr\u003eDimensions: (W*T*H): 173*72*204mm available\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat will you get?\u003c\/strong\u003e\u003cbr\u003eStainless steel box + JK V19 PB2A16S20P BMS + 4.3 inch display+250A circuit breaker + other accessories required for assembly.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe box will be pre-assembled and shipped, you only need to connect the battery and you can use it.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Wistek","offers":[{"title":"15kWh Empty Battery Box without BMS","offer_id":50640733700374,"sku":"BOX4815E","price":350.0,"currency_code":"USD","in_stock":true},{"title":"15kWh Battery Box with BMS","offer_id":50640733733142,"sku":"BOX4815B","price":510.0,"currency_code":"USD","in_stock":true},{"title":"15kWh BMS Battery Box with Fire Extinguisher","offer_id":50666746380566,"sku":"BOX4815BE","price":535.0,"currency_code":"USD","in_stock":true},{"title":"15kWh BMS Battery Box with Heating Plate","offer_id":50666746413334,"sku":"BOX4815BH","price":535.0,"currency_code":"USD","in_stock":true},{"title":"15kWh BMS Battery Box with Fire Extinguisher Heating Plate","offer_id":50666746446102,"sku":"BOX4815BHE","price":550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/CNStock15kWhdiybox.jpg?v=1765531582"},{"product_id":"diy-battery-pack-pre-assembled-15kwh-lifepo","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\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\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\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\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\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 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e15kWh Battery Box\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/15kWh_lithium_battery_box_0fe22bfe-321c-44a2-9aec-65a6ce85da8f.jpg?v=1765531487\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\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\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/15kWhdiyboxfrontpaneldisplay_c5dede87-1225-4be7-9cf5-6680370fac28.jpg?v=1765531582\" 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\/15kWh_diy_battery_box_dimension_97cf21a1-b3c9-4b8f-839e-4752a5016dec.jpg?v=1766110051\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/15kWh_battery_box_accessories.jpg?v=1761877365\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eWide Applications\u003c\/span\u003e\u003c\/h2\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","offer_id":50460062548246,"sku":"DIY4815-1-R","price":1810.0,"currency_code":"USD","in_stock":false},{"title":"32 MB31 Cells+2 Diy Boxs","offer_id":50460062581014,"sku":"DIY4815-2-R","price":3568.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/US_15kWh_diy_battery_box.jpg?v=1766110179"},{"product_id":"15kwh-battery-box-base-wistek","title":"15kWh Rack Mounted DIY Battery Box Base|Wistek","description":"\u003ch2\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003eBattery Base\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003eApplicable Products:\u003c\/h3\u003e\n\u003cp\u003eWistek 15kWh DIY Box\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFuma Wheel.4 casters\u003c\/strong\u003e with strong load-bearing capacity and excellent stability, suitable for infrequent movement and fine height adjustment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5-layer stacking.\u003c\/strong\u003eSupports 5 layers of 15kWh DIY batteries, capable of \u003cstrong\u003estacking up to 5 battery packs\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical fixing.\u003c\/strong\u003eThree \u003cstrong\u003emechanical latches\u003c\/strong\u003e secure the battery casing, preventing loosening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:Stainless\u003c\/strong\u003e\u003c\/p\u003e","brand":"Wistek","offers":[{"title":"Default Title","offer_id":50629924618518,"sku":"BOX4815-B","price":179.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/CN_Battery_Base.jpg?v=1767169698"},{"product_id":"15kwh-empty-battery-box-without-bms","title":"15kWh Empty Battery Box without BMS for 16 EVE MB31|Wistek","description":"\u003cp\u003eSimplify your energy storage project with our \u003cb data-index-in-node=\"47\" data-path-to-node=\"7,0\"\u003eall-in-one DIY battery housing\u003c\/b\u003e; precision-fit for \u003cb data-index-in-node=\"97\" data-path-to-node=\"7,0\"\u003e16 MB31 cells\u003c\/b\u003e, this rack-mountable kit includes every component needed for assembly—just add your BMS.\u003c\/p\u003e\n\u003ch2\u003e15kWh Empty DIY Box\u003c\/h2\u003e\n\u003ch3\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):173*72*204mm\u003c\/p\u003e\n\u003ch3\u003eFront Panel and BMS Mounting Bracket\u003c\/h3\u003e\n\u003cp\u003eBMS Mounting Bracket, compatible with the JK PB2A16S20P (V15 and V19)\u0026amp; JK PB2A16S30P BMS.\u003c\/p\u003e\n\u003cp\u003eThe front panel accommodates the JK 4.3-inch display, JK communication interface, and Wistek-version circuit breakers.\u003c\/p\u003e\n\u003ch3\u003eEmpty DIY Box Size\u003c\/h3\u003e\n\u003cp\u003eDiy box dimension is 750*440*250\u003c\/p\u003e\n\u003ch3\u003ePacking list\u003c\/h3\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e \u003cstrong\u003e15kWh Empty DIY BOX Packing List\u003c\/strong\u003e\n\u003ctable style=\"width: 100%; height: 222.516px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 20.3594px;\"\u003e\n\u003ctd style=\"width: 21.5074%; height: 20.3594px;\"\u003e No\u003c\/td\u003e\n\u003ctd style=\"width: 26.8382%; height: 20.3594px;\"\u003eItem\u003c\/td\u003e\n\u003ctd style=\"width: 21.8349%; height: 20.3594px;\"\u003eQuantities\u003c\/td\u003e\n\u003ctd style=\"width: 28.7166%; height: 20.3594px;\"\u003eSpecification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.5625px;\"\u003e\n\u003ctd style=\"width: 21.5074%; height: 40.5625px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"width: 26.8382%; height: 40.5625px;\"\u003eDIY BOX\u003c\/td\u003e\n\u003ctd style=\"width: 21.8349%; height: 40.5625px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"width: 28.7166%; height: 40.5625px;\"\u003e1.5mm-thick stainless steel material\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.3594px;\"\u003e\n\u003ctd style=\"width: 21.5074%; height: 20.3594px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"width: 26.8382%; height: 20.3594px;\"\u003eFlexible Busbars-1\u003c\/td\u003e\n\u003ctd style=\"width: 21.8349%; height: 20.3594px;\"\u003e15\u003c\/td\u003e\n\u003ctd style=\"width: 28.7166%; height: 20.3594px;\"\u003e90*20*2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21.3594px;\"\u003e\n\u003ctd style=\"width: 21.5074%; height: 21.3594px;\"\u003e3\u003c\/td\u003e\n\u003ctd style=\"width: 26.8382%; height: 21.3594px;\"\u003eEpoxy plate-1\u003c\/td\u003e\n\u003ctd style=\"width: 21.8349%; height: 21.3594px;\"\u003e18\u003c\/td\u003e\n\u003ctd style=\"width: 28.7166%; height: 21.3594px;\"\u003e210*180*0.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.3594px;\"\u003e\n\u003ctd style=\"width: 21.5074%; height: 20.3594px;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"width: 26.8382%; height: 20.3594px;\"\u003eEpoxy plate-2\u003c\/td\u003e\n\u003ctd style=\"width: 21.8349%; height: 20.3594px;\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"width: 28.7166%; height: 20.3594px;\"\u003e580*200*0.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.3594px;\"\u003e\n\u003ctd style=\"width: 21.5074%; height: 20.3594px;\"\u003e5\u003c\/td\u003e\n\u003ctd style=\"width: 26.8382%; height: 20.3594px;\"\u003eEpoxy plate-3\u003c\/td\u003e\n\u003ctd style=\"width: 21.8349%; height: 20.3594px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"width: 28.7166%; height: 20.3594px;\"\u003e580*350*1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 21.5074%; height: 39.1875px;\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"width: 26.8382%; height: 39.1875px;\"\u003eBattery Terminals\u003c\/td\u003e\n\u003ctd style=\"width: 21.8349%; height: 39.1875px;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"width: 28.7166%; height: 39.1875px;\"\u003eRed Positive,black negative\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.375px;\"\u003e\n\u003ctd style=\"width: 21.5074%; height: 20.375px;\"\u003e7\u003c\/td\u003e\n\u003ctd style=\"width: 26.8382%; height: 20.375px;\"\u003eBreaker Circuit\u003c\/td\u003e\n\u003ctd style=\"width: 21.8349%; height: 20.375px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"width: 28.7166%; height: 20.375px;\"\u003e250A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 21.5074%; height: 19.5938px;\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"width: 26.8382%; height: 19.5938px;\"\u003eSignal PCB\u003c\/td\u003e\n\u003ctd style=\"width: 21.8349%; height: 19.5938px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"width: 28.7166%; height: 19.5938px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/packing_list.jpg?v=1774595395\"\u003e\u003c\/p\u003e","brand":"Wistek","offers":[{"title":"Default Title","offer_id":50654718034198,"sku":"BOX4815-E","price":380.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/15kWh_diy_box_with_cn_icon_ef1b3eb4-2dcf-4091-b3c0-a5b9be725b2a.jpg?v=1763006021"},{"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-pre-assembled-version-diy-battery-with-bms-wistek-usa-stock","title":"15kWh Pre-assembled Version DIY Battery with BMS|Wistek(USA 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):173*72*204mm\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/prismatic_cell_dimension.jpg?v=1766631266\" 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.\u003cstrong\u003e(The cell-to-cell busbars are configured as single-hole M6 busbars.)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/double_hole_busbars.jpg?v=1766631282\" alt=\"\"\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 src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/circuit_breaker.jpg?v=1766632178\" alt=\"\"\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 src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/heating_plate_and_fire_extinguisher.jpg?v=1766632988\" alt=\"\"\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 src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/05_e7188930-97ab-4ff9-98bc-17f7769cb3ef.jpg?v=1757563010\" alt=\"jk pb2a16s20p bms accessories\"\u003e\u003c\/p\u003e\n\u003ch3 style=\"color: rgb(0, 170, 255);\"\u003eEasy assembly\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=hyxsFF9A9nE\" title=\"15kWh diy battery box installation video\"\u003eInstallation videos\u003c\/a\u003e and \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/BOX4815-V1_Installation_Guide.pdf?v=1766108016\" title=\"15kWh diy battery box installation document\"\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 src=\"https:\/\/www.youtube.com\/embed\/hyxsFF9A9nE\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\"\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 href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/BOX4815-V1-EHS.pdf?v=1765531747\" title=\"15kWh diy box packing list\"\u003ePacking List\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/Packing_listing.jpg?v=1766633545\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Wistek","offers":[{"title":"Default Title","offer_id":50879351390486,"sku":"BOX4815BHE-US","price":540.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/USAStock15kWhdiybox.jpg?v=1766629106"},{"product_id":"24v-mb31-8kwh-pre-assembled-battery-diy-box-with-jk-bms-wistek","title":"24V MB31 8kWh Pre-assembled Battery Diy Box with JK BMS|Wistek","description":"\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThe 24V DIY Battery Box is a stainless steel metal enclosure specifically designed for small-scale energy storage systems. The enclosure features a built-in JK PB2A16S20P BMS, a 250A circuit breaker, and flexible busbars, providing all the necessary accessories for a DIY 24V 8kWh battery build (battery cells not included).\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e24V MB31 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):173*72*204mm\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003eJK PB2A16S20P BMS\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e8S 200A BMS,2A active balance current,200A continuous discharge current,5kW output power.4.3 inch touch diplay,bluetooth APP monitoring.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003ePre-assembled Version\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe DIY box comes pre-installed with the BMS, terminals, signal PCB, and circuit breaker.\u003cbr\u003eWhen assembling, simply follow the correct battery cell placement order to complete the assembly.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e250A Circuit Breaker\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eIt is equipped with a 250A circuit breaker to achieve circuit protection.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003eImportant Notes:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThis 24V DIY battery box does not support series connection; it supports parallel connection only. If a 48V DIY box is required, other enclosure options are available.\u003c\/p\u003e","brand":"Wistek","offers":[{"title":"Default Title","offer_id":50886327730454,"sku":"BOX248B","price":365.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/CN_24V_MB31_DIY_Battery_Box.jpg?v=1768458496"},{"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":983.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/8PCSMB31ANDDIYBatteryBox.jpg?v=1767754726"},{"product_id":"15kwh-lifepo4-battery-diy-kits-wistek-poland-stock","title":"16kWh LiFePO4 Battery DIY Kits|Wistek(Poland Stock)","description":"\u003ch2\u003e1 Diy kits include 16 mb31 cells and 1 diy box\u003c\/h2\u003e\n\u003ch3\u003eThe DIY box is a pre-assembled version.\u003c\/h3\u003e\n\u003cp\u003eThe terminals, BMS and BMS busbar are already correctly installed; DIY enthusiasts only need to properly place the battery cells to complete the assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/51.2v_15kwh_diy_battery_box.jpg?v=1767866204\" alt=\"51.2v 15kwh diy battery box\"\u003e\u003c\/p\u003e\n\u003ch3\u003ePrismatic Cell Dimension(W*T*H): 173*72*207mm\u003c\/h3\u003e\n\u003cp\u003eThis DIY battery box is suitable for EVE LF280K and MB1 cells, with prismatic cell dimensions of (W*T*H): 173*72*207mm.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/314Ah_Prismatic_Cell_Dimension.jpg?v=1769047940\" alt=\"314ah prismatic cell dimension\"\u003e\u003c\/p\u003e\n\u003ch3\u003eSuitable for both double holes and single M6 studs\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/double_holes_vs_single_M6_STUD.jpg?v=1768893367\" alt=\"single m6 stud vs double holes\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe box is equipped with a 250A circuit breaker, heating pad, and fire extinguisher.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/circuit_breaker.jpg?v=1766632178\" alt=\"250A circuit_breaker\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/heating_plate_and_fire_extinguisher.jpg?v=1766632988\" alt=\"heating plate and fire extinguisher\"\u003e\u003c\/p\u003e\n\u003ch3\u003eJK PB2A16S20P BMS\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/PC_Version_JK_New_PB2A16S20P_BMS.jpg?v=1764125028\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003ePack listing\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/Packing_listing.jpg?v=1766633545\" alt=\"15kwh box packing listing\"\u003e\u003c\/p\u003e\n\u003cp\u003eHigh Quality EVE LiFePO4 Cells\u003c\/p\u003e\n\u003ch3\u003eEVE MB31 314Ah 3.2V\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/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":"24v-280ah-314ah-8kwh-rv-diy-battery-box-wistek","title":"24V 280Ah 314Ah 8kWh RV DIY Battery Box|Wistek","description":"\u003ch2\u003e24V diy box suitable for 8 pcs prismatic cell\u003c\/h2\u003e\n\u003cp\u003ePrismatic cells:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEVE 280Ah 304Ah 306Ah 314Ah cells\u003c\/li\u003e\n\u003cli\u003eHithium 280Ah 314Ah\n\u003c\/li\u003e\n\u003cli\u003eCornex 280Ah 314Ah\n\u003c\/li\u003e\n\u003cli\u003eCATL 280Ah 302Ah\n\u003c\/li\u003e\n\u003cli\u003eREPT 280Ah 314Ah\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePrismatic cell dimension(W*T*H):173*72*204mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eJK B2A8S20P BMS\u003c\/h2\u003e\n\u003cp\u003eThis 24V DIY box comes with a JK B2A8S20P BMS, featuring 2A active balancing current, 200A continuous discharge current, and Bluetooth APP wireless monitoring.\u003c\/p\u003e\n\u003cp\u003eIt includes\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eovercharge protection,\u003c\/li\u003e\n\u003cli\u003eover-discharge protection,\u003c\/li\u003e\n\u003cli\u003eovercurrent protection,\u003c\/li\u003e\n\u003cli\u003eshort circuit protection,\u003c\/li\u003e\n\u003cli\u003ehigh and low temperature protection\u003c\/li\u003e\n\u003cli\u003ebattery cell balancing.\u003c\/li\u003e\n\u003cli\u003e...\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAnderson 50A Charging Port\u003c\/h2\u003e\n\u003cp\u003eThe front panel of the battery casing features a 50A Anderson charging port, enabling plug-and-play functionality with the charger. This is convenient and simple, eliminating the need for the M8 circular charger output terminal.\u003c\/p\u003e\n\u003ch2\u003e250A Circuit Breaker\u003c\/h2\u003e\n\u003ch2\u003ePacking List\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStainless box*1\u003c\/li\u003e\n\u003cli\u003eBattery terminal*2(one positive,one negative)\u003c\/li\u003e\n\u003cli\u003e250A circuit breaker\u003c\/li\u003e\n\u003cli\u003e3.2 inch display*1\u003c\/li\u003e\n\u003cli\u003e50A Anderson connector*1\u003c\/li\u003e\n\u003cli\u003e24V cigarette lighter*1\u003c\/li\u003e\n\u003cli\u003eUSB connector*1\u003c\/li\u003e\n\u003cli\u003eFlexible busbars*7\u003c\/li\u003e\n\u003cli\u003eEpoxy plate*10\u003c\/li\u003e\n\u003cli\u003eSilicone wire*3(BMS B- to cell*1,BMS P- to negative*1,cell to positive*1)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wistek","offers":[{"title":"Default Title","offer_id":51022712799510,"sku":"BOX248R","price":335.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/12v_diy_box_cn_stock_7ae8824f-a244-432e-b907-a69e8d9b4599.jpg?v=1771897260"},{"product_id":"12v-280ah-314ah-rv-diy-battery-box-wistek","title":"12V 280Ah 314Ah 4kWh RV Diy Battery Box|Wistek","description":"\u003ch2\u003e12V diy box suitable for 4 pcs prismatic cell\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003ePrismatic cells:\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEVE 280Ah 304Ah 306Ah 314Ah cells\u003c\/li\u003e\n\u003cli\u003eHithium 280Ah 314Ah\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCornex 280Ah 314Ah\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCATL 280Ah 302Ah\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eREPT 280Ah 314Ah\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePrismatic cell dimension(W*T*H):173*72*204mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eJK B2A8S20P BMS\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis 12V DIY box comes with a JK B2A8S20P BMS, featuring 2A active balancing current, 200A continuous discharge current, and Bluetooth APP wireless monitoring.\u003c\/p\u003e\n\u003cp\u003eIt includes\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eovercharge protection,\u003c\/li\u003e\n\u003cli\u003eover-discharge protection,\u003c\/li\u003e\n\u003cli\u003eovercurrent protection,\u003c\/li\u003e\n\u003cli\u003eshort circuit protection,\u003c\/li\u003e\n\u003cli\u003ehigh and low temperature protection\u003c\/li\u003e\n\u003cli\u003ebattery cell balancing.\u003c\/li\u003e\n\u003cli\u003e...\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAnderson 50A Charging Port\u003c\/h2\u003e\n\u003cp\u003eThe front panel of the battery casing features a 50A Anderson charging port, enabling plug-and-play functionality with the charger. This is convenient and simple, eliminating the need for the M8 circular charger output terminal.\u003c\/p\u003e\n\u003ch2\u003ePacking List\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStainless box*1\u003c\/li\u003e\n\u003cli\u003eBattery terminal*2(one positive,one negative)\u003c\/li\u003e\n\u003cli\u003e3.2 inch display*1\u003c\/li\u003e\n\u003cli\u003e50A Anderson connector*1\u003c\/li\u003e\n\u003cli\u003e12V cigarette lighter*1\u003c\/li\u003e\n\u003cli\u003eUSB connector*1\u003c\/li\u003e\n\u003cli\u003eFlexible busbars*3\u003c\/li\u003e\n\u003cli\u003eEpoxy plate*5\u003c\/li\u003e\n\u003cli\u003eSilicone wire*3(BMS B- to cell*1,BMS P- to negative*1,cell to positive*1)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wistek","offers":[{"title":"Default Title","offer_id":51022822146326,"sku":"BOX124R","price":215.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/12v_diy_box_cn_stock.jpg?v=1771897209"},{"product_id":"eve-mb56-51-2v-32kwh-diy-battery-box-wistek","title":"EVE MB56 51.2V 32kWh DIY Battery Box|Wistek","description":"\u003cp class=\"pdp-short-description\"\u003e\u003cstrong\u003e51.2V 32kWh DIY Battery Box (MB56 cells not included)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"pdp-short-description\"\u003e51.2V 32kWh DIY Battery Enclosure: A stainless steel housing specifically designed for 16 EVE MB56 battery cells. This enclosure features a built-in JK PB2A16S30P BMS, a 350A circuit breaker, a 350A fuse, an aerosol fire extinguisher, and flexible busbars. Capable of sustaining a continuous power output of 15kW and equipped with a three-tier safety protection system, it ensures a safer and more reliable experience for home energy storage applications.\u003c\/p\u003e\n\u003ch2 class=\"section-title\"\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"features-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eJK PB2A16S30P Smart BMS:\u003c\/strong\u003e Features 300A continuous charge\/discharge and 2A active balancing. It doesn't just handle massive power—it actively extends your cell life by maintaining precise voltage consistency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Conductivity Flexible Busbars:\u003c\/strong\u003e Engineered to handle 300A+ peak current with ease. The flexible design prevents mechanical stress on battery terminals and ensures minimal heat generation during heavy operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Safety Defense System:\u003c\/strong\u003e Maximum reliability with a 350A professional circuit breaker, a T-Class fuse, and integrated BMS software protection to safeguard against short circuits and overcurrent.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Dual Fire Extinguishers:\u003c\/strong\u003e Provides a critical physical layer of protection, offering peace of mind for indoor or high-capacity residential energy storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Inverter Compatibility:\u003c\/strong\u003e Pre-configured with mainstream communication protocols and a Bluetooth APP for real-time monitoring, ensuring seamless integration with top-tier hybrid and off-grid inverters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"section-title\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; height: 176.344px;\" class=\"specs-table\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 25.9961%; height: 19.5938px;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"width: 71.1468%; height: 19.5938px;\"\u003eSpecification Details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 25.9961%; text-align: left; height: 19.5938px;\"\u003eProduct triple-layer\u003c\/th\u003e\n\u003cth style=\"width: 71.1468%; text-align: left; height: 19.5938px;\"\u003e51.2V 32kWh MB56 DIY Box\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 25.9961%; height: 19.5938px;\"\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 71.1468%; height: 19.5938px;\"\u003e51.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 25.9961%; height: 19.5938px;\"\u003eSystem Energy\u003c\/td\u003e\n\u003ctd style=\"width: 71.1468%; height: 19.5938px;\"\u003e32kWh (Optimized for MB56 Configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 25.9961%; height: 19.5938px;\"\u003eBMS Model\u003c\/td\u003e\n\u003ctd style=\"width: 71.1468%; height: 19.5938px;\"\u003eJK PB2A16S30P (Bluetooth Integrated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 25.9961%; height: 19.5938px;\"\u003eContinuous Current\u003c\/td\u003e\n\u003ctd style=\"width: 71.1468%; height: 19.5938px;\"\u003e300A Charge \/ 300A Discharge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 25.9961%; height: 19.5938px;\"\u003eActive Balancing\u003c\/td\u003e\n\u003ctd style=\"width: 71.1468%; height: 19.5938px;\"\u003e2A Balancing Current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 25.9961%; height: 19.5938px;\"\u003eSafety Components\u003c\/td\u003e\n\u003ctd style=\"width: 71.1468%; height: 19.5938px;\"\u003e350A Breaker + T-Class Fuse + 2x Internal Fire Extinguishers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 25.9961%; height: 19.5938px;\"\u003eInternal Interconnects\u003c\/td\u003e\n\u003ctd style=\"width: 71.1468%; height: 19.5938px;\"\u003eIndustrial Flexible Busbars\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 class=\"section-title\"\u003eApplication Scenarios\u003c\/h2\u003e\n\u003cul class=\"scenarios-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhole-Home Off-Grid Living:\u003c\/strong\u003e With a 32kWh capacity and 300A output, this kit easily powers heavy appliances like HVAC systems, well pumps, and electric ovens simultaneously.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Power Workshops:\u003c\/strong\u003e Reliable energy delivery for power-hungry machinery, including welders and CNC equipment, without voltage sag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium RV \u0026amp; Mobile Hubs:\u003c\/strong\u003e The rugged MB56 enclosure and triple safety layers are built to withstand vibration and provide high-density power for mobile lifestyles.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wistek","offers":[{"title":"Default Title","offer_id":51187595739414,"sku":null,"price":689.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/32kwh.jpg?v=1775809913"}],"url":"https:\/\/wis-tek.com\/ja\/collections\/the-best-diy-box.oembed","provider":"Wistek","version":"1.0","type":"link"}