{"title":"Battery DIY Box","description":"\u003cp\u003eEmpower your energy projects with our professional DIY LiFePO4 battery solutions. We provide a comprehensive, one-stop shop—from Grade-A cells and smart BMS to rugged battery casings—giving you everything you need to build your own high-performance power system with confidence.\u003c\/p\u003e","products":[{"product_id":"51-2v-15kwh-lifepo4-battery-pre-assembled-diy-box-with-bms-ep-energy","title":"51.2V 15kWh LiFePO4 Battery Pre-assembled Diy Box with BMS|EP Energy","description":"\u003ch2\u003eProfessional Power, Simplified Assembly\u003c\/h2\u003e\n\u003cp\u003eTake the guesswork out of building your home energy storage. This premium, pre-assembled DIY box is engineered for\n    high-performance prismatic cells, offering a seamless bridge between DIY flexibility and factory-grade safety.\u003c\/p\u003e\n\u003ch2\u003e🔌 True Plug-and-Play Internal Hardware\u003c\/h2\u003e\n\u003cp\u003eForget the headache of complex wiring. We’ve done the heavy lifting so you don't have to. The following components\n    come \u003cstrong\u003epre-installed and pre-configured\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eJK PB2A16S20P BMS:\u003c\/strong\u003e Professional-grade management with a massive \u003cstrong\u003e200A continuous\n            discharge.\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e2A Active Balancer:\u003c\/strong\u003e Keeps your cells perfectly synced for maximum longevity.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e4.3-inch Touch Display:\u003c\/strong\u003e Real-time monitoring and control at your fingertips.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSafety First:\u003c\/strong\u003e Integrated \u003cstrong\u003e250A Circuit Breaker\u003c\/strong\u003e and internal \u003cstrong\u003efire\n            extinguisher\u003c\/strong\u003e for total peace of mind.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAll-Weather Ready: \u003c\/strong\u003eBuilt-in \u003cstrong\u003eheating pad\u003c\/strong\u003e ensures optimal performance even in\n        cold climates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e🔋 Universal Cell Compatibility\u003c\/h2\u003e\n\u003cp\u003eDesigned to house standard 280Ah–314Ah prismatic cells. Whether you have single M6 studs or double-hole\n    terminals, this box fits like a glove.\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompatible Models:\u003c\/strong\u003e EVE (LF280K, LF304, MB30, MB31), Hithium (280Ah, 314Ah), REPT, Cornex, and\n        CATL (280Ah, 302Ah).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStandardized Fit:\u003c\/strong\u003e Optimized for cell dimensions of \u003cstrong\u003e173 x 72 x 207mm (WTH)\u003c\/strong\u003e.\n    \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e🏗️ Heavy-Duty Stackable Design\u003c\/h2\u003e\n\u003cp\u003eConstructed from high-hardness stainless steel, these enclosures are built to grow with your energy needs.\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eScalable Power: \u003c\/strong\u003eSafely stack up to \u003cstrong\u003e5 units\u003c\/strong\u003e vertically.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHigh Capacity:\u003c\/strong\u003e Create a massive \u003cstrong\u003e75kWh energy storage bank\u003c\/strong\u003e within a minimal\n        footprint.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e🛠️ 3-Step Assembly Guide\u003c\/h2\u003e\n\u003cp\u003eSetting up your power wall is now a weekend project, not a month-long ordeal:\u003c\/p\u003e\n\u003col\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDrop-In:\u003c\/strong\u003e Place your battery cells in the designated order.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConnect:\u003c\/strong\u003e Link the pre-routed signal cables and busbars.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSecure:\u003c\/strong\u003e Tighten the screws and close the lid. \u003cstrong\u003eDone.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e🌍 Application Areas\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOff-Grid Solar:\u003c\/strong\u003e Store excess sun for night-time independence.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHome Backup:\u003c\/strong\u003e Seamless power during grid outages.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePeak Shaving:\u003c\/strong\u003e Reduce electricity bills by using stored energy during peak hours.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIndustrial\/RV:\u003c\/strong\u003e Robust enough for heavy-duty mobile or stationary use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📦 What’s in the Box?\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003eHeavy-duty Stainless Steel Enclosure\u003c\/li\u003e\n    \u003cli\u003ePre-wired JK BMS \u0026amp; Active Balancer\u003c\/li\u003e\n    \u003cli\u003e4.3\" Touch Control Screen\u003c\/li\u003e\n    \u003cli\u003eInternal Heating Pad \u0026amp; Fire Suppression Unit\u003c\/li\u003e\n    \u003cli\u003e250A Integrated Circuit Breaker\u003c\/li\u003e\n    \u003cli\u003eComplete set of Screws, Terminals, and Flexible Busbars\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EP Energy","offers":[{"title":"Default Title","offer_id":47532757713048,"sku":"EP-RESS4815-R","price":520.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6052\/2904\/files\/15kWhdiybatterybox.jpg?v=1764722258"},{"product_id":"8s-280ah-314ah-diy-battery-mount-bracket-ep-energy","title":"8S 280Ah 314Ah DIY Battery Mount Bracket|EP Energy","description":"\u003cp\u003eThe 8S 280Ah 314Ah mount bracket is a battery mounting bracket designed specifically for DIY battery enthusiasts. With its stainless steel construction and pre-compression setting, it provides shock absorption protection for the battery and extends its lifespan.\u003c\/p\u003e\n\u003ch2\u003eApplicable Cells\u003c\/h2\u003e\n\u003cp\u003eEVE 280Ah, 304Ah, 306Ah, 314Ah, 324Ah, 334Ah; Hithium 280Ah, 314Ah; REPT 280Ah, 314Ah; CATL 302Ah; LifePo4 prismatic cells\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrismatic cell dimension (W*T*H):\u003c\/strong\u003e 173*72*207mm\u003c\/p\u003e\n\u003ch2\u003eBMS Compatibility\u003c\/h2\u003e\n\u003cp\u003eSince the mounting bracket does not have pre-drilled holes for BMS installation, it is compatible with \u003cstrong\u003eany brand of BMS\u003c\/strong\u003e. Simply apply double-sided tape to the back of the BMS and attach it to the side of the mounting bracket.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-tightening setting:\u003c\/strong\u003e The bracket uses four M10 screws to adjust the tightness when installing the cell, ensuring that the cell does not expand during cycling and avoiding damage to the terminals caused by expansion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible signal cable installation:\u003c\/strong\u003e The bracket has a mounting bracket on top, allowing for both signal PCB and signal cable installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel mounting bracket:\u003c\/strong\u003e Effectively protects the battery cells from damage caused by drops.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBracket Details\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003ePackaging List\u003c\/h2\u003e\n\u003cp\u003eMount bracket*1\u003c\/p\u003e\n\u003cp\u003eHandle Rope*2\u003c\/p\u003e\n\u003cp\u003eM6*12*4\u003c\/p\u003e\n\u003cp\u003eM6*30*4\u003c\/p\u003e\n\u003cp\u003eEVA*1\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0735\/6052\/2904\/files\/standard_packing_list.png?v=1775313979\" alt=\"\"\u003e\u003c\/p\u003e","brand":"EP Energy","offers":[{"title":"Default Title","offer_id":48827180122264,"sku":null,"price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6052\/2904\/files\/8S314Ahcompressionplate.jpg?v=1774994707"},{"product_id":"8s-25-6v-280ah-314ah-lifepo4-battery-mount-bracket-ep-energy","title":"8S 25.6V 280Ah 314Ah LiFePO4 Battery Mount Bracket|EP Energy","description":"\u003cp\u003eThe 8S 280Ah 314Ah mount bracket is a mounting bracket specifically designed for DIY LifePo4 battery enthusiasts. Its simple structure, pre-compression measures, and cell isolation features reduce the complexity of DIY battery design and effectively extend battery life.\u003c\/p\u003e\n\u003ch2\u003eCompatible Cell Models with the Bracket\u003c\/h2\u003e\n\u003cp\u003eThis bracket is compatible with EVE 280Ah, 304Ah, 306Ah, 314Ah, 324Ah, 334Ah, Hithium 280Ah, 314Ah, REPT 280Ah, 314Ah, Cornex 280Ah, 314Ah, CATL 302Ah...\u003cbr\u003ePrismatic cell dimension (W*T*H): 173*72*207mm\u003c\/p\u003e\n\u003ch2\u003eCompatible BMS Brands with the Bracket\u003c\/h2\u003e\n\u003cp\u003eThis bracket is compatible with any BMS brand. Our initial BMS installation plan was to attach the BMS to one side of the bracket; the installation position depends on your BMS cabling.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-tightening setting:\u003c\/strong\u003eThe bracket uses four M10 screws to adjust the tightness when installing the cell, ensuring that the cell does not expand during cycling and avoid damage to the terminals caused by expansion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible signal cable installation:\u003c\/strong\u003e The bracket has a mounting bracket on top, allowing for both signal PCB and signal cable installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel mounting bracket:\u003c\/strong\u003e Effectively protects the battery cells from damage caused by drops.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBracket Details\u003c\/h2\u003e\n\u003ch2\u003ePacking List\u003c\/h2\u003e\n\u003cp\u003eMount bracket*1\u003c\/p\u003e\n\u003cp\u003eHandle Rope*4\u003c\/p\u003e\n\u003cp\u003eM6*12*4\u003c\/p\u003e\n\u003cp\u003eM6*30*4\u003c\/p\u003e\n\u003cp\u003eEVA*1\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0735\/6052\/2904\/files\/standard_packing_list.png?v=1775313979\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePrecautions\u003c\/h2\u003e\n\u003cp\u003e1. Since the bracket does not include a casing, be careful to prevent dust and water damage after DIYing the battery.\u003c\/p\u003e\n\u003cp\u003e2. As lithium batteries are dangerous goods, please carefully read the BMS installation instructions when DIYing the battery.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"EP Energy","offers":[{"title":"Default Title","offer_id":48832161939608,"sku":null,"price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6052\/2904\/files\/DIYBOX.jpg?v=1775079510"},{"product_id":"51-2v-32kwh-mb56-628ah-cell-diy-battery-box-ep-energy","title":"51.2V 32kWh MB56 628Ah Cell DIY Battery Box|EP Energy","description":"\u003cp\u003eThe 51.2V 32kWh DIY battery box is a housing specifically designed for 16 EVE MB56 cells. This housing includes all the necessary components for building a DIY 32kWh battery: BMS, circuit breaker, busbars, epoxy plates, etc.\u003c\/p\u003e\n\u003ch2\u003eMB56 DIY Box\u003c\/h2\u003e\n\u003cp\u003eThis casing is suitable for assembling 16 MB56 cells into a 51.2V 628Ah 32kWh LifePO4 battery. Internally, it has a two-layer structure, with each layer holding 8 MB56 cells.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJK PB2A16S30P BMS:\u003c\/strong\u003e The DIY box is equipped with a JK 16S 300A BMS, which features 2A active balancing current, 300A continuous charge\/discharge current, Bluetooth APP monitoring, and other functions, enabling the battery to achieve a 15kW output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Busbars:\u003c\/strong\u003e All connections on the DIY box utilize flexible busbars (90*20*3mm), with a larger cross-sectional area, easily handling 300A charge\/discharge current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e350A Circuit Breaker and T-Fuse:\u003c\/strong\u003e Providing triple protection for the battery—BMS, T-fuse, and circuit breaker—offers sufficient safety redundancy to safeguard your home's electrical system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to Move:\u003c\/strong\u003e Four casters at the bottom easily support the weight of the casing and battery cells, allowing for easy height and tension adjustment for convenient movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential and Safe Accessories:\u003c\/strong\u003e The DIY box includes a heating pad to effectively protect the battery below 0 degrees Celsius. Two fire extinguishers provide a final safety precaution for the DIY battery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDetail Display\u003c\/h2\u003e\n\u003ch2\u003ePacking List\u003c\/h2\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eResidential ESS\u003c\/p\u003e","brand":"EP Energy","offers":[{"title":"Default Title","offer_id":48844306284696,"sku":null,"price":659.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6052\/2904\/files\/32kWhMB56DIYBOX.jpg?v=1775277494"}],"url":"https:\/\/elemparts.com\/collections\/battery-diy-box.oembed","provider":"EP Energy","version":"1.0","type":"link"}