{"product_id":"51-2v-diy-battery-box-kit-for-280ah-314ah-cells-with-jk-200a-bms","title":"51.2V DIY Battery Box Kit for 280Ah–314Ah Cells with JK 200A BMS","description":"\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003eA More Affordable Starting Point for Your DIY Battery\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eBuild your own 51.2V LiFePO4 battery with an enclosure kit designed for compatible 280–314Ah prismatic cells. This kit brings together the enclosure components, JK BMS, display, PCB boards, circuit breaker and internal power cables, reducing the number of parts you need to source separately.\u003c\/p\u003e\n\u003cp\u003eIt is an economical choice for experienced builders who are comfortable completing the assembly themselves and want to understand how their battery goes together.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003eSupplied fully unassembled. Battery cells, cell busbars and epoxy insulation sheets are not included. Battery assembly experience is required.\u003c\/em\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0630\/9439\/0881\/files\/ampbird-diy-battery-box-kit-specifications.png?v=1788921075\" alt=\"\"\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003eFewer Components to Source Separately\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThis kit groups these components into one package:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJK PB2A16S20P 200A BMS with 2A active balancing:\u003c\/strong\u003e the battery-management component for your 16S build.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.3-inch display:\u003c\/strong\u003e provides a local interface for viewing battery information.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCB boards and mounting components:\u003c\/strong\u003e supplied for the kit’s internal assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200A DC circuit breaker and external terminals:\u003c\/strong\u003e included as part of the main electrical connection system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e35mm² internal power cables:\u003c\/strong\u003e supplied with fitted cable lugs for the internal connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure panels, supports and hardware:\u003c\/strong\u003e form the housing and mounting structure for your project.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eYou complete the mechanical assembly, wiring and configuration. This delivery format suits customers who prefer a lower purchase price and are willing to invest their own time and skills in the build.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0630\/9439\/0881\/files\/ampbird-diy-battery-box-kit-package-contents.png?v=1788921069\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eFull Assembly, with a Clear Understanding of the Work\u003c\/h3\u003e\n\u003cp\u003eThis kit is delivered as separate components. It requires more than installing cells into a prepared enclosure.\u003c\/p\u003e\n\u003cp\u003eThe build includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAssembling the enclosure and mounting its internal components.\u003c\/li\u003e\n\u003cli\u003ePositioning the cells and fitting the required insulation.\u003c\/li\u003e\n\u003cli\u003eInstalling the BMS, display, PCB boards and circuit breaker.\u003c\/li\u003e\n\u003cli\u003eConnecting the cell busbars, internal power cables and BMS wiring.\u003c\/li\u003e\n\u003cli\u003eConfiguring the BMS for the selected cells.\u003c\/li\u003e\n\u003cli\u003eChecking the completed assembly before connecting it to the wider system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eYou should already be comfortable with LiFePO4 battery assembly, polarity checks, BMS wiring requirements and correct terminal tightening. Suitable tools and test equipment are required.\u003c\/p\u003e\n\u003cp\u003eBefore purchase, contact AmpBird to confirm the assembly documentation available for this configuration. Use the applicable component instructions and a verified wiring diagram during the build.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eAny assembled-product photos show the intended finished appearance. The kit is supplied unassembled, and any battery cells shown are for illustration only.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eIs This the Right Kit for You?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThis kit is a good fit if you:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWant an economical enclosure package for compatible 280–314Ah cells.\u003c\/li\u003e\n\u003cli\u003ePrefer sourcing the main enclosure and control components together.\u003c\/li\u003e\n\u003cli\u003eHave the experience and tools to assemble and check a battery.\u003c\/li\u003e\n\u003cli\u003eWant to understand the internal layout and take an active role in the build.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you expect a ready-to-use battery or a box with the internal wiring already completed, this fully unassembled version will require more work than you are looking for.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0630\/9439\/0881\/files\/ampbird-diy-battery-kit-communications.png?v=1788921068\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong\u003eFactory-Assembled with 314Ah Cells\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThese photos show batteries assembled with 314Ah LiFePO4 cells undergoing testing at the factory, offering a closer look at the internal layout, wiring and completed units. \u003cstrong\u003ePrefer a ready-assembled option?\u003c\/strong\u003e We can also supply a fully assembled battery, saving you the work of installing the cells and wiring the components yourself. Contact us for configuration and delivery options.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cem\u003ePhotos show assembled batteries with cells installed. Battery cells are not included with the DIY kit.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0630\/9439\/0881\/files\/ampbird-diy-battery-box-kit-314ah-cell-installation-example.png?v=1788921080\" alt=\"\"\u003e\u003c\/p\u003e","brand":"JK ESS","offers":[{"title":"DIY KIT( inluding BMS+ LCD+ DC breaker+ PCB)","offer_id":46537688285281,"sku":"JKESS-L","price":399.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/9439\/0881\/files\/ampbird-16s-diy-battery-box-kit-280ah-314ah.jpg?v=1788920962","url":"https:\/\/www.ampbird.com\/products\/51-2v-diy-battery-box-kit-for-280ah-314ah-cells-with-jk-200a-bms","provider":"AmpBird","version":"1.0","type":"link"}