{"product_id":"3s-20a-12-6v-lithium-battery-bms-protection-board-for-18650-li-ion-battery-pack","title":"3S 20A 12.6V Lithium Battery BMS Protection Board for 18650 Li-ion Battery Pack","description":"\u003cp data-start=\"119\" data-end=\"337\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"123\" data-end=\"154\"\u003e3S 20A BMS Protection Board\u003c\/strong\u003e is designed for building and protecting \u003cstrong data-start=\"195\" data-end=\"238\"\u003e3-cell series lithium-ion battery packs\u003c\/strong\u003e. It supports a nominal battery-pack voltage of \u003cstrong data-start=\"286\" data-end=\"295\"\u003e11.1V\u003c\/strong\u003e and a fully charged voltage of \u003cstrong data-start=\"327\" data-end=\"336\"\u003e12.6V\u003c\/strong\u003e.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"339\" data-end=\"532\"\u003eThe board includes clearly marked battery connection points for \u003cstrong data-start=\"403\" data-end=\"432\"\u003e0V, 4.2V, 8.4V, and 12.6V\u003c\/strong\u003e, making it suitable for connecting three lithium-ion cells or three parallel cell groups in series.\u003c\/p\u003e\n\u003cp data-start=\"534\" data-end=\"830\"\u003eIt helps protect the battery pack against common electrical problems such as overcharging, over-discharging, excessive current, and short circuits. The compact PCB is suitable for DIY battery packs, rechargeable power supplies, robotics, LED lighting, electronic projects, and portable equipment.\u003c\/p\u003e\n\u003cp data-start=\"832\" data-end=\"1051\"\u003e\u003cstrong data-start=\"832\" data-end=\"846\"\u003eImportant:\u003c\/strong\u003e This board is intended for \u003cstrong data-start=\"874\" data-end=\"920\"\u003e3S lithium-ion battery configurations only\u003c\/strong\u003e. Use properly matched cells with the same voltage, capacity, chemistry, and condition. Confirm the wiring points before soldering.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1053\" data-end=\"1070\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1072\" data-end=\"1815\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1072\" data-end=\"1099\"\u003e\n\u003ctr data-start=\"1072\" data-end=\"1099\"\u003e\n\u003cth data-start=\"1072\" data-end=\"1088\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"1088\" data-end=\"1099\" data-col-size=\"md\" class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1110\" data-end=\"1815\"\u003e\n\u003ctr data-start=\"1110\" data-end=\"1171\"\u003e\n\u003ctd data-start=\"1110\" data-end=\"1125\" data-col-size=\"sm\"\u003eProduct type\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1125\" data-end=\"1171\"\u003eBattery Management System protection board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1172\" data-end=\"1198\"\u003e\n\u003ctd data-start=\"1172\" data-end=\"1192\" data-col-size=\"sm\"\u003eBMS configuration\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1192\" data-end=\"1198\"\u003e3S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1199\" data-end=\"1244\"\u003e\n\u003ctd data-start=\"1199\" data-end=\"1229\" data-col-size=\"sm\"\u003eSupported battery chemistry\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1229\" data-end=\"1244\"\u003eLithium-ion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1245\" data-end=\"1316\"\u003e\n\u003ctd data-start=\"1245\" data-end=\"1269\" data-col-size=\"sm\"\u003eRecommended cell type\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1269\" data-end=\"1316\"\u003e18650 Li-ion cells or compatible 3.7V cells\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1317\" data-end=\"1348\"\u003e\n\u003ctd data-start=\"1317\" data-end=\"1343\" data-col-size=\"sm\"\u003eNumber of series groups\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1343\" data-end=\"1348\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1349\" data-end=\"1381\"\u003e\n\u003ctd data-start=\"1349\" data-end=\"1372\" data-col-size=\"sm\"\u003eNominal pack voltage\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1372\" data-end=\"1381\"\u003e11.1V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1382\" data-end=\"1418\"\u003e\n\u003ctd data-start=\"1382\" data-end=\"1409\" data-col-size=\"sm\"\u003eFull-charge pack voltage\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1409\" data-end=\"1418\"\u003e12.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1419\" data-end=\"1450\"\u003e\n\u003ctd data-start=\"1419\" data-end=\"1443\" data-col-size=\"sm\"\u003eMaximum rated current\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1443\" data-end=\"1450\"\u003e20A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1451\" data-end=\"1490\"\u003e\n\u003ctd data-start=\"1451\" data-end=\"1482\" data-col-size=\"sm\"\u003eIndividual cell full voltage\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1482\" data-end=\"1490\"\u003e4.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1491\" data-end=\"1549\"\u003e\n\u003ctd data-start=\"1491\" data-end=\"1521\" data-col-size=\"sm\"\u003eBattery connection markings\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1521\" data-end=\"1549\"\u003e0V, 4.2V, 8.4V and 12.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1550\" data-end=\"1645\"\u003e\n\u003ctd data-start=\"1550\" data-end=\"1573\" data-col-size=\"sm\"\u003eProtection functions\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1573\" data-end=\"1645\"\u003eOvercharge, over-discharge, overcurrent and short-circuit protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1646\" data-end=\"1697\"\u003e\n\u003ctd data-start=\"1646\" data-end=\"1659\" data-col-size=\"sm\"\u003eBoard type\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1659\" data-end=\"1697\"\u003eCommon-port battery protection PCB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1698\" data-end=\"1720\"\u003e\n\u003ctd data-start=\"1698\" data-end=\"1711\" data-col-size=\"sm\"\u003ePCB colour\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1711\" data-end=\"1720\"\u003eGreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1721\" data-end=\"1784\"\u003e\n\u003ctd data-start=\"1721\" data-end=\"1735\" data-col-size=\"sm\"\u003eApplication\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1735\" data-end=\"1784\"\u003e3S rechargeable lithium battery-pack assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1785\" data-end=\"1815\"\u003e\n\u003ctd data-start=\"1785\" data-end=\"1804\" data-col-size=\"sm\"\u003ePackage quantity\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1804\" data-end=\"1815\"\u003e1 piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"MAJESTRONICZ","offers":[{"title":"Default Title","offer_id":47984969908382,"sku":null,"price":42.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/9257\/2574\/files\/2000x2000_74.jpg?v=1784199229","url":"https:\/\/majestronicz.in\/products\/3s-20a-12-6v-lithium-battery-bms-protection-board-for-18650-li-ion-battery-pack","provider":"MAJESTRONICZ","version":"1.0","type":"link"}