{"product_id":"51-2v-stackable-diy-battery-box-kit-jk-200a-bms","title":"51.2V Stackable DIY Battery Box Kit for 280–314Ah Cells with JK 200A BMS","description":"\u003ch3\u003e\u003c\/h3\u003e\n\u003ch2\u003e51.2V Stackable DIY Battery Box Kit\u003c\/h2\u003e\n\u003cp\u003eBuild your own solar storage battery with this \u003cstrong\u003e48V-class, 51.2V 16S LiFePO4 battery enclosure kit\u003c\/strong\u003e, designed for compatible 280–314Ah prismatic cells.\u003c\/p\u003e\n\u003cp\u003eThe stackable steel enclosure brings the main components together for experienced DIY builders who want to source fewer parts separately and assemble their own battery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFully unassembled. Battery cells are not included.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e280–314Ah cell compatibility:\u003c\/strong\u003e designed for 16 matching prismatic LiFePO4 cells; confirm dimensions and terminal layout.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eJK 200A BMS with 2A active balancing:\u003c\/strong\u003e included for your 16S battery build.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e4.3-inch LCD:\u003c\/strong\u003e view battery information from the front panel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e200A DC circuit breaker:\u003c\/strong\u003e included with the internal connection components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStackable battery enclosure:\u003c\/strong\u003e horizontal steel housing for an organised installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAssembly video available:\u003c\/strong\u003e guidance for customers with battery-building experience.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 200A BMS specification is a component rating, not a guaranteed continuous-current rating for the completed battery.\u003c\/p\u003e\n\u003ch2\u003eBuild a 14.34–16.08kWh Battery\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCells Installed\u003c\/th\u003e\n\u003cth\u003eNominal Voltage\u003c\/th\u003e\n\u003cth\u003eNominal Energy\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e16 × 280Ah LiFePO4 cells\u003c\/td\u003e\n\u003ctd\u003e51.2V\u003c\/td\u003e\n\u003ctd\u003e14.34kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e16 × 314Ah LiFePO4 cells\u003c\/td\u003e\n\u003ctd\u003e51.2V\u003c\/td\u003e\n\u003ctd\u003e16.08kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThese figures describe example completed batteries. Cells are purchased separately; usable energy depends on the cells and system settings.\u003c\/p\u003e\n\u003ch2\u003eWhat’s Included?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSteel battery box panels, supports and mounting hardware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eJK PB2A16S20P BMS with 2A active balancing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e4.3-inch LCD and 200A DC circuit breaker.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePCB boards and mounting components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePositive and negative terminals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFour 35mm² internal power cables with fitted lugs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e battery cells, cell busbars, epoxy insulation sheets, external or parallel power cables, inter-unit communication cables, inverter, charger or tools.\u003c\/p\u003e\n\u003cp\u003eBusbars are supplied with battery cells purchased from AmpBird. Confirm that the connectors suit your selected cells and this kit’s layout.\u003c\/p\u003e\n\u003ch2\u003eFull Assembly, with a Clear Understanding of the Work\u003c\/h2\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\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\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\u003ch2\u003eAssembly \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eDIY LiFePO4 battery kit\u003c\/strong\u003e requires full enclosure assembly, component installation, wiring, BMS configuration and final checks. Relevant experience and suitable tools are required. An assembly video is available.\u003c\/p\u003e\n\u003cp\u003eFor inverter communication, send us your exact inverter model to confirm the protocol and cable requirements. Before building a multi-unit system, confirm the permitted stacking arrangement and electrical parallel configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAssembled photos show the completed appearance. The kit is delivered unassembled.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eShipping \u0026amp; Support\u003c\/h2\u003e\n\u003cp\u003eAvailable from \u003cstrong\u003eChina and Poland\u003c\/strong\u003e, subject to stock. Poland warehouse shipping is for EU destinations only; customers outside the EU should select China.\u003c\/p\u003e\n\u003cp\u003eDamaged components can be replaced following review. Send your order number and clear photos so we can arrange the appropriate parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNeed help choosing your DIY solar battery kit? Send us your cell model, inverter model and delivery country before ordering.\u003c\/strong\u003e\u003c\/p\u003e","brand":"JK ESS","offers":[{"title":"DIY KIT( including BMS+ LCD+ PCB+ DC breaker)","offer_id":46537730621537,"sku":"JKESS-D","price":389.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/9439\/0881\/files\/ampbird-stackable-diy-battery-box-kit.png?v=1788925944","url":"https:\/\/www.ampbird.com\/products\/51-2v-stackable-diy-battery-box-kit-jk-200a-bms","provider":"AmpBird","version":"1.0","type":"link"}