{"product_id":"enerkey-2s-30a-bms","title":"Enerkey 2S 30A 7.4V–8.4V Lithium Battery BMS Protection Board for 18650\/21700 Packs","description":"\u003cp\u003eThe Enerkey 2S 30A BMS (Battery Management System) is designed for 2-cell (2S) lithium-ion battery packs, offering reliable protection and performance. Compatible with both 18650 and 21700 cells, it’s perfect for custom pack builds including DIY projects, e-bikes, RC, robotics, LED systems, and portable electronics.\u003c\/p\u003e\n\u003ch4\u003e🔋 Key Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSupports 2S (7.4V–8.4V) lithium-ion packs\u003c\/li\u003e\n\u003cli\u003eContinuous discharge current: 30A\u003c\/li\u003e\n\u003cli\u003eOvercharge, over-discharge, over-current, and short-circuit protection\u003c\/li\u003e\n\u003cli\u003eCompact and lightweight design\u003c\/li\u003e\n\u003cli\u003eIdeal for custom 18650 \/ 21700 projects, small e-scooters, and DIY electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e⚙️ Specifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Enerkey\u003c\/li\u003e\n\u003cli\u003eType: 2S BMS Protection Board\u003c\/li\u003e\n\u003cli\u003eVoltage: 7.4V–8.4V\u003c\/li\u003e\n\u003cli\u003eMax Current: 30A\u003c\/li\u003e\n\u003cli\u003eApplication: 18650 \/ 21700 lithium battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e—  \u003cbr\u003eDownload “RenewSpark Tools” on the iOS App Store — the toolbox I use for battery building.\u003cbr\u003e\u003c\/p\u003e","brand":"RenewSpark","offers":[{"title":"Default Title","offer_id":47180042633443,"sku":"BM102","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/7594\/8771\/files\/136BD21B-A52C-4C3D-8744-20DD69A099BD.jpg?v=1756318181","url":"https:\/\/renewspark.com\/products\/enerkey-2s-30a-bms","provider":"RenewSpark","version":"1.0","type":"link"}