{"product_id":"3s-20a-bms-module","title":"3S 20A BMS 18650 Li-ion Battery Protection \u0026 Charging Module – 11.1V\/12.6V Battery Management System","description":"\u003cp data-start=\"300\" data-end=\"628\"\u003eEnsure safe and efficient operation of your lithium battery packs with the \u003cstrong data-start=\"375\" data-end=\"424\"\u003e3S 20A BMS (Battery Management System) Module\u003c\/strong\u003e, designed specifically for \u003cstrong data-start=\"452\" data-end=\"478\"\u003e18650 Li-ion batteries\u003c\/strong\u003e. This module supports a \u003cstrong data-start=\"503\" data-end=\"543\"\u003e3S configuration (3 cells in series)\u003c\/strong\u003e, delivering a nominal voltage of \u003cstrong data-start=\"577\" data-end=\"586\"\u003e11.1V\u003c\/strong\u003e and a fully charged voltage of \u003cstrong data-start=\"618\" data-end=\"627\"\u003e12.6V\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"630\" data-end=\"978\"\u003eEngineered for reliability, the BMS provides essential protection features including \u003cstrong data-start=\"715\" data-end=\"788\"\u003eovercharge, over-discharge, overcurrent, and short-circuit protection\u003c\/strong\u003e, ensuring extended battery life and safe usage. With a \u003cstrong data-start=\"844\" data-end=\"880\"\u003e20A continuous discharge current\u003c\/strong\u003e, it is suitable for high-power applications such as robotics, power tools, and DIY battery packs.\u003c\/p\u003e\n\u003cp data-start=\"980\" data-end=\"1163\"\u003eCompact and easy to integrate, this module is an essential component for building safe and efficient rechargeable battery systems for IoT, embedded, and portable electronics projects.\u003c\/p\u003e\n\u003chr data-start=\"1165\" data-end=\"1168\"\u003e\n\u003ch3 data-section-id=\"1w8i0bv\" data-start=\"1170\" data-end=\"1193\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1174\" data-end=\"1193\"\u003e🚀 Key Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1194\" data-end=\"1584\"\u003e\n\u003cli data-section-id=\"1p9wsh0\" data-start=\"1194\" data-end=\"1253\"\u003eDesigned for \u003cstrong data-start=\"1209\" data-end=\"1251\"\u003e3S (3-cell) 18650 Li-ion battery packs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"i9cb7t\" data-start=\"1254\" data-end=\"1309\"\u003eSupports up to \u003cstrong data-start=\"1271\" data-end=\"1307\"\u003e20A continuous discharge current\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1wfshmt\" data-start=\"1310\" data-end=\"1452\"\u003eBuilt-in protection:\n\u003cul data-start=\"1335\" data-end=\"1452\"\u003e\n\u003cli data-section-id=\"tgpben\" data-start=\"1335\" data-end=\"1360\"\u003eOvercharge protection\u003c\/li\u003e\n\u003cli data-section-id=\"4nd9l8\" data-start=\"1363\" data-end=\"1392\"\u003eOver-discharge protection\u003c\/li\u003e\n\u003cli data-section-id=\"nntoto\" data-start=\"1395\" data-end=\"1421\"\u003eOvercurrent protection\u003c\/li\u003e\n\u003cli data-section-id=\"xnufhj\" data-start=\"1424\" data-end=\"1452\"\u003eShort-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"oekc8l\" data-start=\"1453\" data-end=\"1505\"\u003eEnsures battery balancing and extended lifecycle\u003c\/li\u003e\n\u003cli data-section-id=\"1tfvv6w\" data-start=\"1506\" data-end=\"1540\"\u003eCompact and lightweight design\u003c\/li\u003e\n\u003cli data-section-id=\"6cb14n\" data-start=\"1541\" data-end=\"1584\"\u003eEasy integration into DIY battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1586\" data-end=\"1589\"\u003e\n\u003ch3 data-section-id=\"vem3bc\" data-start=\"1591\" data-end=\"1618\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1595\" data-end=\"1618\"\u003e📦 Package Includes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1619\" data-end=\"1676\"\u003e\n\u003cli data-section-id=\"qw4c7z\" data-start=\"1619\" data-end=\"1676\"\u003e1 × 3S 20A BMS 18650 Li-ion Battery Protection Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1678\" data-end=\"1681\"\u003e\n\u003ch3 data-section-id=\"1ozaqto\" data-start=\"1683\" data-end=\"1718\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1687\" data-end=\"1718\"\u003e📊 Technical Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1719\" data-end=\"1967\"\u003e\n\u003cli data-section-id=\"wg0070\" data-start=\"1719\" data-end=\"1755\"\u003eBattery Type: \u003cstrong data-start=\"1735\" data-end=\"1753\"\u003eLi-ion (18650)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1anty0q\" data-start=\"1756\" data-end=\"1809\"\u003eConfiguration: \u003cstrong data-start=\"1773\" data-end=\"1807\"\u003e3S (11.1V nominal \/ 12.6V max)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"55uhyp\" data-start=\"1810\" data-end=\"1851\"\u003eContinuous Discharge Current: \u003cstrong data-start=\"1842\" data-end=\"1849\"\u003e20A\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"7u3dhh\" data-start=\"1852\" data-end=\"1886\"\u003eCharging Voltage: \u003cstrong data-start=\"1872\" data-end=\"1884\"\u003e12.6V DC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"o7zb21\" data-start=\"1887\" data-end=\"1967\"\u003eProtection Functions: Overcharge, over-discharge, overcurrent, short circuit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2082\" data-end=\"2085\"\u003e\n\u003ch3 data-section-id=\"1244vxi\" data-start=\"2087\" data-end=\"2122\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2091\" data-end=\"2122\"\u003e💡 Recommended Applications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2123\" data-end=\"2364\"\u003e\n\u003cli data-section-id=\"1ey9os3\" data-start=\"2123\" data-end=\"2152\"\u003eDIY lithium battery packs\u003c\/li\u003e\n\u003cli data-section-id=\"1q02707\" data-start=\"2153\" data-end=\"2188\"\u003eRobotics and automation systems\u003c\/li\u003e\n\u003cli data-section-id=\"1wfv1cs\" data-start=\"2189\" data-end=\"2226\"\u003eElectric vehicles and RC projects\u003c\/li\u003e\n\u003cli data-section-id=\"15ythie\" data-start=\"2227\" data-end=\"2259\"\u003eSolar energy storage systems\u003c\/li\u003e\n\u003cli data-section-id=\"c1qm6n\" data-start=\"2260\" data-end=\"2294\"\u003ePower tools and backup systems\u003c\/li\u003e\n\u003cli data-section-id=\"fj3uoj\" data-start=\"2295\" data-end=\"2327\"\u003eIoT and portable electronics\u003c\/li\u003e\n\u003cli data-section-id=\"itjr3i\" data-start=\"2328\" data-end=\"2364\"\u003eBattery-powered embedded systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elecsynergy","offers":[{"title":"Default Title","offer_id":63352163631473,"sku":null,"price":57.82,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6579\/5185\/files\/714U0SeeFlL._AC_UF1000_1000_QL80.jpg?v=1774787510","url":"https:\/\/elecsynergy.in\/products\/3s-20a-bms-module","provider":"Elecsynergy","version":"1.0","type":"link"}