{"product_id":"3s-20a-12-6v-li-ion-battery-bms-protection-board","title":"3S 20A 12.6V Li-ion Battery BMS Protection Board For 18650 Lithium Battery Pack PCB Module - RS2525\/RS4507","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe 3S 20A 12.6V Li-ion 18650 Battery BMS Protection Board PCB Charger Module is a compact and reliable battery management system designed for 3-cell (3S) 18650 lithium-ion battery packs. It provides comprehensive protection against overcharge, over-discharge, overcurrent, and short circuits, helping extend battery life while ensuring safe charging and discharging. With a 20A continuous discharge current and a compact 59 × 20 × 3.4 mm design, this BMS board is ideal for DIY battery packs, portable power banks, LED lighting systems, robotics, power tools, solar energy storage, and other lithium battery-powered applications.\u003c\/p\u003e\n\u003cp\u003eBuilt using high-quality components, the board offers stable performance, efficient power management, and enhanced battery safety. It is compatible with 12.6V 3S Li-ion battery packs using 18650 lithium-ion cells, making it an excellent choice for electronics enthusiasts, makers, and professional battery pack builders. Its lightweight and compact PCB design allows easy integration into space-constrained projects while providing dependable battery protection.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-pm-slice=\"1 1 []\"\u003eType: 3S Lithium Battery BMS Protection Board\u003c\/li\u003e\n\u003cli\u003eBattery Type: Li-ion \/ Lithium 18650 Cells\u003c\/li\u003e\n\u003cli\u003eCell Configuration: 3 Series (3S)\u003c\/li\u003e\n\u003cli\u003eFull Charge Voltage: 12.6V\u003c\/li\u003e\n\u003cli\u003eContinuous Discharge Current: 20A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-pm-slice=\"1 1 []\"\u003eSupports 3S (12.6V) 18650 Li-ion battery packs\u003c\/li\u003e\n\u003cli\u003e20A continuous charge and discharge current\u003c\/li\u003e\n\u003cli\u003eProtects against overcharge, over-discharge, overcurrent, and short circuits\u003c\/li\u003e\n\u003cli\u003eDesigned for 3-cell lithium battery management\u003c\/li\u003e\n\u003cli\u003eCompact 59 × 20 × 3.4 mm PCB module\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnsures safe charging and longer battery life\u003c\/li\u003e\n\u003cli\u003eIdeal for DIY battery packs, robotics, UPS, power banks, solar systems, and portable electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x 3S 20A Li-ion Lithium Battery\u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43607644012711,"sku":"RS2525","price":80.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/NewProject-2026-07-10T125156.542.png?v=1783668090","url":"https:\/\/rees52.com\/products\/3s-20a-12-6v-li-ion-battery-bms-protection-board","provider":"REES52","version":"1.0","type":"link"}