{"product_id":"betteress-51-2v-340ah-lifepo4-diy-battery-box-kit-with-jk-200a-bluetooth-bms-2a-active-balancer","title":"BetterESS 51.2V 340Ah LiFePO4 DIY Battery Box Kit – with JK 200A Bluetooth BMS \u0026 2A Active Balancer","description":"\u003ch3 data-line=\"true\" data-line-index=\"0\" data-zone-id=\"0\"\u003e\u003cspan style=\"color: rgb(255, 76, 76);\"\u003eFree Shipping \u0026amp; Free Tax\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-immersive-translate-paragraph=\"1\" data-immersive-translate-walked=\"9d2ed66f-097c-4e70-bde8-a738443b5231\"\u003eThe price listed is the final price. \u003cstrong\u003eFree shipping\u003c\/strong\u003e from our Germany Warehouse.\u003c\/p\u003e\n\u003cp data-immersive-translate-paragraph=\"1\" data-immersive-translate-walked=\"9d2ed66f-097c-4e70-bde8-a738443b5231\"\u003eFree customs duties and tax, you don't need to pay any other fees.\u003c\/p\u003e\n\u003ch3 data-immersive-translate-walked=\"93b06d5b-e171-4d9c-a971-5245bb10dc5c\"\u003eDIY Box Test Videos:\u003cbr\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/lvaQdcz6tuc?si=27vgIsr04I3Bqy-M\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cstyle\u003e\n  .video-wrapper {\n    position: relative;\n    padding-bottom: 56.25%; \/* 16:9 比例 *\/\n    height: 0;\n    overflow: hidden;\n    max-width: 100%;\n  }\n  .video-wrapper iframe {\n    position: absolute;\n    top: 0; left: 0;\n    width: 100%;\n    height: 100%;\n    border: 0;\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"video-wrapper\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/Cjcv4vFTMiM?si=jLsqUcTxLwr-Xrds\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c!-- 空段落换行 --\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n  .video-wrapper {\n    position: relative;\n    padding-bottom: 56.25%; \/* 16:9 比例 *\/\n    height: 0;\n    overflow: hidden;\n    max-width: 100%;\n  }\n  .video-wrapper iframe {\n    position: absolute;\n    top: 0; left: 0;\n    width: 100%;\n    height: 100%;\n    border: 0;\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"video-wrapper\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/bpswzcfBSNk?si=vju1906RS5ZRZ2lJ\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch3 class=\"ace-line ace-line old-record-id-Uwj5dc2XaokAefx676ccJmkKnjf\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 class=\"ace-line ace-line old-record-id-Uwj5dc2XaokAefx676ccJmkKnjf\"\u003eBetterESS 48V LiFePO4 Battery BOX\u003c\/h3\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Uwj5dc2XaokAefx676ccJmkKnjf\"\u003e1. \u003cstrong\u003eDIY Friendly\u003c\/strong\u003e: Our 48V kit is designed with ease of assembly in mind. With just one enclosure and 16 battery cells, you can effortlessly create your own 48V battery pack, making it an ideal choice for DIY enthusiasts and hobbyists.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Uwj5dc2XaokAefx676ccJmkKnjf\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Uwj5dc2XaokAefx676ccJmkKnjf\"\u003e2. \u003cstrong\u003eFlexibility and \u003c\/strong\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e: The kit is compatible with 340Ah battery cells, giving you the flexibility to choose the configuration that best suits your specific requirements.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Uwj5dc2XaokAefx676ccJmkKnjf\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Uwj5dc2XaokAefx676ccJmkKnjf\"\u003e3. \u003cstrong\u003eHigh-Quality Protection\u003c\/strong\u003e: The built-in 200A protection board ensures the safety and longevity of your battery pack, providing overcurrent, overvoltage, and short-circuit protection, giving you peace of mind during usage.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Uwj5dc2XaokAefx676ccJmkKnjf\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Uwj5dc2XaokAefx676ccJmkKnjf\"\u003e4. \u003cstrong\u003ePerfect communication\u003c\/strong\u003e：100% communication with mainstream inverters on the market.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Uwj5dc2XaokAefx676ccJmkKnjf\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Uwj5dc2XaokAefx676ccJmkKnjf\"\u003e5. \u003cstrong\u003eApplication Versatility\u003c\/strong\u003e: Our 48V Battery Pack Enclosure is suitable for a wide range of applications, including electric vehicles, solar energy storage systems, UPS systems, and more.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-IYxIdtck9oDthhxODGVcHbY1nPc\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ctable data-start=\"32\" data-end=\"1879\" class=\"w-fit min-w-(--thread-content-width)\" style=\"width: 100%; height: 412.219px;\"\u003e\n\u003cthead data-start=\"32\" data-end=\"210\"\u003e\n\u003ctr data-start=\"32\" data-end=\"210\" style=\"height: 19.5938px;\"\u003e\n\u003cth data-start=\"32\" data-end=\"57\" data-col-size=\"sm\" style=\"width: 20.0361%; height: 19.5938px; text-align: center;\"\u003eItem\u003c\/th\u003e\n\u003cth data-start=\"57\" data-end=\"210\" data-col-size=\"xl\" style=\"width: 79.6029%; height: 19.5938px;\"\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"391\" data-end=\"1879\"\u003e\n\u003ctr data-start=\"391\" data-end=\"568\" style=\"height: 90.7812px;\"\u003e\n\u003ctd data-start=\"391\" data-end=\"416\" data-col-size=\"sm\" style=\"width: 20.0361%; height: 90.7812px;\"\u003e\u003cstrong data-start=\"393\" data-end=\"404\"\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\" data-start=\"416\" data-end=\"568\" style=\"width: 79.6029%; height: 90.7812px;\"\u003e\n\u003cp\u003e✅ With Air Switch (DC breaker) \u003c\/p\u003e\n\u003cp\u003e✅ Built-in Smart JK 16S 200A BMS with Bluetooth, Screen, and 2A Active Balancing\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"569\" data-end=\"747\" style=\"height: 106.781px;\"\u003e\n\u003ctd data-start=\"569\" data-end=\"594\" data-col-size=\"sm\" style=\"width: 20.0361%; height: 106.781px;\"\u003e\u003cstrong data-start=\"571\" data-end=\"580\"\u003eUsage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\" data-start=\"594\" data-end=\"747\" style=\"width: 79.6029%; height: 106.781px;\"\u003e\n\u003cp\u003eNot suitable for over-swollen cells\u003c\/p\u003e\n\u003cp\u003eRecommended to use cells from BetterESS Store\u003c\/p\u003e\n\u003cp\u003eIdeal for DIY enthusiasts\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"748\" data-end=\"927\" style=\"height: 20.0625px;\"\u003e\n\u003ctd data-start=\"748\" data-end=\"773\" data-col-size=\"sm\" style=\"width: 20.0361%; height: 20.0625px;\"\u003e\u003cstrong data-start=\"750\" data-end=\"769\"\u003eSupported Cells\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\" data-start=\"773\" data-end=\"927\" style=\"width: 79.6029%; height: 20.0625px;\"\u003e 340Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"928\" data-end=\"1107\" style=\"height: 20.0625px;\"\u003e\n\u003ctd data-start=\"928\" data-end=\"953\" data-col-size=\"sm\" style=\"width: 20.0361%; height: 20.0625px;\"\u003e\u003cstrong data-start=\"930\" data-end=\"938\"\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"953\" data-end=\"1107\" data-col-size=\"xl\" style=\"width: 79.6029%; height: 20.0625px;\"\u003e880 × 450 × 268 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1108\" data-end=\"1287\" style=\"height: 20.0625px;\"\u003e\n\u003ctd data-start=\"1108\" data-end=\"1133\" data-col-size=\"sm\" style=\"width: 20.0361%; height: 20.0625px;\"\u003e\u003cstrong data-start=\"1110\" data-end=\"1120\"\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\" data-start=\"1133\" data-end=\"1287\" style=\"width: 79.6029%; height: 20.0625px;\"\u003e35.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1466\" data-end=\"1700\" style=\"height: 60.0938px;\"\u003e\n\u003ctd data-start=\"1466\" data-end=\"1491\" data-col-size=\"sm\" style=\"width: 20.0361%; height: 60.0938px;\"\u003e\u003cstrong data-start=\"1468\" data-end=\"1488\"\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\" data-start=\"1491\" data-end=\"1700\" style=\"width: 79.6029%; height: 60.0938px;\"\u003eCase, BMS, Display screen, Switch, Copper busbars, Collection wires, Communication board, Active balancer, Epoxy resin board, Connection strips, Positive \u0026amp; negative terminals, Screws, and other accessories\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1701\" data-end=\"1879\" style=\"height: 74.7812px;\"\u003e\n\u003ctd data-start=\"1701\" data-end=\"1726\" data-col-size=\"sm\" style=\"width: 20.0361%; height: 74.7812px;\"\u003e\u003cstrong data-start=\"1703\" data-end=\"1720\"\u003eCommunication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\" data-start=\"1726\" data-end=\"1879\" style=\"width: 79.6029%; height: 74.7812px;\"\u003e\n\u003cp\u003eCompatible with inverters from: Deye, Growatt, PYLONTECH, Victron Energy, Invt, Goodwe, Voltronic Power, SRNE, Megarevo, Luxpowertek, SMA, MUST\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-immersive-translate-paragraph=\"1\" data-immersive-translate-walked=\"9d2ed66f-097c-4e70-bde8-a738443b5231\"\u003e \u003c\/p\u003e\n\u003ch3 data-immersive-translate-paragraph=\"1\" data-immersive-translate-walked=\"9d2ed66f-097c-4e70-bde8-a738443b5231\"\u003e\u003cspan\u003eDownload\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca title=\"Manual of DIY case Kit\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0780\/5344\/1838\/files\/BE-DIY-SK51300-200A_d05321fd-c33f-4eff-b2c1-ec007e5c8140.pdf?v=1773220721\"\u003eManual of DIY case Kit \u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0780\/5344\/1838\/files\/2_b7bc3bbf-d9f0-4b7e-b748-1bc0a5603987.jpg?v=1776407016\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0780\/5344\/1838\/files\/3_21a1da30-a69c-4e42-8339-ed82af5a49bc.jpg?v=1776407016\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0780\/5344\/1838\/files\/DM_20250806110530_001_29310d2d-78db-433f-9741-68f0de5b4ded.jpg?v=1776407016\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0780\/5344\/1838\/files\/4_dd0980c0-560d-40e0-8c9c-0eddf243e610.jpg?v=1776407016\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0780\/5344\/1838\/files\/DM_20250806110554_001_1_977b2845-cb49-4262-a993-37cb32731d41.jpg?v=1776407016\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0780\/5344\/1838\/files\/DM_20250806110613_001_1_5758229a-3aea-494c-acd7-b9de42265eb2.jpg?v=1776407016\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e📧 Contact Us :\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMore any questions about the BetterESS Power Battery? \u003cbr\u003eEmail:  \u003ca href=\"mailto:service@better-ess.com\"\u003eservice@better-ess.com\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"BetterESS","offers":[{"title":"DIY Case Kits \/ China(45-60 days)","offer_id":51967469846830,"sku":null,"price":759.99,"currency_code":"USD","in_stock":true},{"title":"Case Kits + EVE 340Ah (16pcs) \/ China(45-60 days)","offer_id":51967469879598,"sku":null,"price":2199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/5344\/1838\/files\/6391ace427ade714b70fb966024ae804.jpg?v=1776398042","url":"https:\/\/better-ess.com\/fr\/products\/betteress-51-2v-340ah-lifepo4-diy-battery-box-kit-with-jk-200a-bluetooth-bms-2a-active-balancer","provider":"BetterESS","version":"1.0","type":"link"}