{"product_id":"grade-a-eve-mb31-314ah-3-2v-lifepo4-cell-with-jk-pb2a16s20p-bms-poland-stock","title":"Grade A EVE MB31 314Ah 3.2V LiFePO4 Cell with JK PB2A16S20P BMS|Wistek(Poland Stock)","description":"\u003cp\u003e\u003cstrong\u003eExperience 15 years of reliable energy with our 16kWh DIY LiFePO4 battery system, built around premium EVE MB31 Grade A cells.\u003c\/strong\u003e This DIY-friendly powerhouse offers a 200A continuous discharge and 10kW of output, managed by a smart JK BMS with 2A active balancing to maximize cell health. Stay in total control with real-time Bluetooth monitoring and enjoy the peace of mind that comes with an 8,000-cycle service life.\u003c\/p\u003e\n\u003cdiv class=\"halo-block-header text-center\"\u003e\n\u003ch3 class=\"title\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 170, 255);\" class=\"text\"\u003eWistek EVE MB31 LiFePO4 Cells Reviews - @Easypowerwall\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"position: relative; width: 100%; padding-bottom: 56.25%; max-width: 1200px; margin: 0 auto;\"\u003e\u003ciframe style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" src=\"https:\/\/www.youtube.com\/embed\/IBGRzNTJYg0?start=4\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eSupply Original EVE Grade A, Brand New Prismatic LiFePO4 Cell\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe battery cell features an intact and undamaged QR code; by using the serial number embedded in the code, you can consult the original manufacturer's test report to verify the cell's test results.(If you require a test report, please leave us a message.)\u003c\/p\u003e\n\u003cp\u003eAll cells \u003cstrong\u003ehave been matched for voltage, internal resistance, and capacity\u003c\/strong\u003e; therefore, no further balancing is required upon receipt.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg loading=\"lazy\" alt=\"EVE MB31 Battery\" data-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2_34.jpg?v=1752635070\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2_34.jpg?v=1752635070\" class=\"w-full object-cover blur-up lazyloaded\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\n\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eSingle M6 Stud\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe battery cell has been welded with a single M6 stud, which is convenient for DIY battery. It is recommended to use a torque of less than 6N.m for assembly.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"MB31 lifepo4 battery\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/2._1.jpg?v=1752635174\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eGrade A,brand new quality\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe battery cells have the original test report, the QR code is intact, and all the battery cell test data can be tracked.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"EVE MB31 Grade A\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/3_22.jpg?v=1752635197\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eFree Accessories\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe battery cell comes with the necessary accessories, busbars, screws and epoxy sheets to assemble the battery pack.\u003c\/p\u003e\n\u003cp\u003eThe busbar is constructed from copper, enabling it to carry high currents; its surface is coated with a layer of nickel to effectively prevent oxidation.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"MB31 Packaging\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/1_55.jpg?v=1752635403\"\u003e\u003c\/div\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003eNew V19 JK PB2A16S20P BMS\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e(The difference between the new V19 BMS and the old V19 lies in the color of the signal line terminals. The new V19 uses color differentiation to more effectively prevent errors during assembly.)\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/jkbmspackagelisting.jpg?v=1764056286\" alt=\"\"\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eGood packaging conditions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe battery cells are packed in cartons that meet the requirements of dangerous goods, with transparent tape wrapped around the outside to prevent rainwater from seeping into the cartons. Customized sponges are used to fix the cells, effectively protecting them from impact damage.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"MB31 3.2V 314Ah\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/4_15.jpg?v=1752635509\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/111_2_dc23191d-3be5-45ef-b283-4f4ccf6e7ccf.jpg?v=1752636240\" alt=\"MB31 cells container shipment\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 150, 218);\"\u003eWide Applications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eResidential Energy Storage System,UPS\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0763\/0562\/9462\/files\/5_17.jpg?v=1752636258\" alt=\"mb31 cells applications\"\u003e\u003c\/div\u003e","brand":"Wistek","offers":[{"title":"16 MB31+1 JK PB2A16S20P \/ Grade A","offer_id":51140107567382,"sku":"MB31-PA-16-J1","price":1346.0,"currency_code":"USD","in_stock":true},{"title":"32 MB31+2 JK PB2A16S20P \/ 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\/products\/grade-a-eve-mb31-314ah-3-2v-lifepo4-cell-with-jk-pb2a16s20p-bms-poland-stock","provider":"Wistek","version":"1.0","type":"link"}