{"product_id":"3s-12v-lithium-bms-power-tool-battery","title":"3S 12V BMS 18650 Lithium Battery Protection Board for Cordless Hand-Drill Machine","description":"\u003ch2\u003e\u003cstrong\u003e3S 12V DC Direct Plug Power Tool Hand Drill 18650 Lithium Electric Drill Power Lithium Battery Management System (BMS)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"159\" data-end=\"888\"\u003eThe \u003cstrong data-start=\"163\" data-end=\"213\"\u003e3S 12V Lithium Battery Management System (BMS)\u003c\/strong\u003e is specially designed for \u003cstrong data-start=\"240\" data-end=\"289\"\u003e3-Series (3S) 18650 Lithium-ion battery packs\u003c\/strong\u003e used in cordless power tools, hand drills, and DIY battery projects. Available in \u003cstrong data-start=\"372\" data-end=\"425\"\u003e6A (DC Jack), 8A (DC Jack), 15A (DC Jack), and 20A (Type-C)\u003c\/strong\u003e variants, this BMS provides reliable battery protection with integrated charging options depending on the selected model. It safeguards the battery pack against overcharge, over-discharge, overcurrent, and short-circuit conditions while ensuring efficient power delivery for improved performance and extended battery life. Its compact design and easy installation make it an excellent choice for battery replacement, repair, and custom battery pack applications.\u003c\/p\u003e\n\u003chr data-start=\"890\" data-end=\"893\"\u003e\n\u003ch3 data-section-id=\"u0ybrq\" data-start=\"895\" data-end=\"909\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"911\" data-end=\"1433\"\u003e\n\u003cli data-section-id=\"8lh8lw\" data-start=\"911\" data-end=\"975\"\u003eDesigned for \u003cstrong data-start=\"926\" data-end=\"975\"\u003e3S (3-Series) 18650 Lithium-ion battery packs.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1y4ob1m\" data-start=\"976\" data-end=\"1053\"\u003eAvailable in \u003cstrong\u003e6A (DC Jack)\u003c\/strong\u003e\u003cstrong data-start=\"991\" data-end=\"1044\"\u003e, 8A (DC Jack), 15A (DC Jack), and 20A (Type-C)\u003c\/strong\u003e variants.\u003c\/li\u003e\n\u003cli data-section-id=\"e57nn9\" data-start=\"1054\" data-end=\"1102\"\u003eIdeal for cordless power tools and hand drills.\u003c\/li\u003e\n\u003cli data-section-id=\"1vqzhqr\" data-start=\"1103\" data-end=\"1135\"\u003eBuilt-in overcharge protection.\u003c\/li\u003e\n\u003cli data-section-id=\"1wtfh70\" data-start=\"1136\" data-end=\"1163\"\u003eOver-discharge protection.\u003c\/li\u003e\n\u003cli data-section-id=\"1d9mb58\" data-start=\"1164\" data-end=\"1188\"\u003eOvercurrent protection.\u003c\/li\u003e\n\u003cli data-section-id=\"8idazr\" data-start=\"1189\" data-end=\"1215\"\u003eShort-circuit protection.\u003c\/li\u003e\n\u003cli data-section-id=\"19geczh\" data-start=\"1216\" data-end=\"1257\"\u003eStable battery charging and discharging.\u003c\/li\u003e\n\u003cli data-section-id=\"1st32h8\" data-start=\"1258\" data-end=\"1278\"\u003eCompact PCB design.\u003c\/li\u003e\n\u003cli data-section-id=\"z66n3x\" data-start=\"1279\" data-end=\"1307\"\u003eEfficient power management.\u003c\/li\u003e\n\u003cli data-section-id=\"kzmy6n\" data-start=\"1308\" data-end=\"1343\"\u003eEasy installation and replacement.\u003c\/li\u003e\n\u003cli data-section-id=\"1secugc\" data-start=\"1344\" data-end=\"1392\"\u003eHigh-quality components for reliable operation.\u003c\/li\u003e\n\u003cli data-section-id=\"16ox43h\" data-start=\"1393\" data-end=\"1433\"\u003eSuitable for DIY and OEM battery packs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1435\" data-end=\"1438\"\u003e\n\u003ch3 data-section-id=\"zjxypn\" data-start=\"1440\" data-end=\"1466\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable style=\"width: 100%; height: 254.719px;\" data-start=\"1468\" data-end=\"2121\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1468\" data-end=\"1497\"\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"1468\" data-end=\"1497\"\u003e\n\u003cth style=\"width: 30.067%; height: 19.5938px;\" data-start=\"1468\" data-end=\"1480\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"width: 67.0759%; height: 19.5938px;\" data-start=\"1480\" data-end=\"1497\" data-col-size=\"md\" class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1526\" data-end=\"2121\"\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"1526\" data-end=\"1576\"\u003e\n\u003ctd style=\"width: 30.067%; height: 19.5938px;\" data-start=\"1526\" data-end=\"1541\" data-col-size=\"sm\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"width: 67.0759%; height: 19.5938px;\" data-start=\"1541\" data-end=\"1576\" data-col-size=\"md\"\u003eBattery Management System (BMS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"1577\" data-end=\"1616\"\u003e\n\u003ctd style=\"width: 30.067%; height: 19.5938px;\" data-start=\"1577\" data-end=\"1592\" data-col-size=\"sm\"\u003eBattery Type\u003c\/td\u003e\n\u003ctd style=\"width: 67.0759%; height: 19.5938px;\" data-col-size=\"md\" data-start=\"1592\" data-end=\"1616\"\u003eLithium-ion (Li-ion)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"1617\" data-end=\"1667\"\u003e\n\u003ctd style=\"width: 30.067%; height: 19.5938px;\" data-start=\"1617\" data-end=\"1641\" data-col-size=\"sm\"\u003eBattery Configuration\u003c\/td\u003e\n\u003ctd style=\"width: 67.0759%; height: 19.5938px;\" data-col-size=\"md\" data-start=\"1641\" data-end=\"1667\"\u003e3S (3 Cells in Series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"1668\" data-end=\"1708\"\u003e\n\u003ctd style=\"width: 30.067%; height: 19.5938px;\" data-start=\"1668\" data-end=\"1687\" data-col-size=\"sm\"\u003eCompatible Cells\u003c\/td\u003e\n\u003ctd style=\"width: 67.0759%; height: 19.5938px;\" data-start=\"1687\" data-end=\"1708\" data-col-size=\"md\"\u003e18650 Lithium-ion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"1709\" data-end=\"1744\"\u003e\n\u003ctd style=\"width: 30.067%; height: 19.5938px;\" data-start=\"1709\" data-end=\"1735\" data-col-size=\"sm\"\u003eNominal Battery Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 67.0759%; height: 19.5938px;\" data-col-size=\"md\" data-start=\"1735\" data-end=\"1744\"\u003e11.1V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"1745\" data-end=\"1778\"\u003e\n\u003ctd style=\"width: 30.067%; height: 19.5938px;\" data-start=\"1745\" data-end=\"1769\" data-col-size=\"sm\"\u003eFully Charged Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 67.0759%; height: 19.5938px;\" data-col-size=\"md\" data-start=\"1769\" data-end=\"1778\"\u003e12.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"1779\" data-end=\"1849\"\u003e\n\u003ctd style=\"width: 30.067%; height: 19.5938px;\" data-start=\"1779\" data-end=\"1800\" data-col-size=\"sm\"\u003eAvailable Variants\u003c\/td\u003e\n\u003ctd style=\"width: 67.0759%; height: 19.5938px;\" data-col-size=\"md\" data-start=\"1800\" data-end=\"1849\"\u003e6A(DC Jack), 8A (DC Jack), 15A (DC Jack), 20A (Type-C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"1850\" data-end=\"1915\"\u003e\n\u003ctd style=\"width: 30.067%; height: 19.5938px;\" data-start=\"1850\" data-end=\"1871\" data-col-size=\"sm\"\u003eCharging Interface\u003c\/td\u003e\n\u003ctd style=\"width: 67.0759%; height: 19.5938px;\" data-col-size=\"md\" data-start=\"1871\" data-end=\"1915\"\u003eDC Jack \/ USB Type-C (Variant Dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"1916\" data-end=\"1997\"\u003e\n\u003ctd style=\"width: 30.067%; height: 19.5938px;\" data-start=\"1916\" data-end=\"1939\" data-col-size=\"sm\"\u003eProtection Functions\u003c\/td\u003e\n\u003ctd style=\"width: 67.0759%; height: 19.5938px;\" data-col-size=\"md\" data-start=\"1939\" data-end=\"1997\"\u003eOvercharge, Over-discharge, Overcurrent, Short Circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"1998\" data-end=\"2048\"\u003e\n\u003ctd style=\"width: 30.067%; height: 19.5938px;\" data-start=\"1998\" data-end=\"2009\" data-col-size=\"sm\"\u003ePCB Type\u003c\/td\u003e\n\u003ctd style=\"width: 67.0759%; height: 19.5938px;\" data-col-size=\"md\" data-start=\"2009\" data-end=\"2048\"\u003eProtection Circuit Module (PCM\/BMS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"2049\" data-end=\"2078\"\u003e\n\u003ctd style=\"width: 30.067%; height: 19.5938px;\" data-start=\"2049\" data-end=\"2065\" data-col-size=\"sm\"\u003eMounting Type\u003c\/td\u003e\n\u003ctd style=\"width: 67.0759%; height: 19.5938px;\" data-start=\"2065\" data-end=\"2078\" data-col-size=\"md\"\u003ePCB Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-start=\"2079\" data-end=\"2121\"\u003e\n\u003ctd style=\"width: 30.067%; height: 19.5938px;\" data-start=\"2079\" data-end=\"2093\" data-col-size=\"sm\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"width: 67.0759%; height: 19.5938px;\" data-col-size=\"md\" data-start=\"2093\" data-end=\"2121\"\u003ePower Tool Battery Packs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cblockquote data-start=\"2123\" data-end=\"2204\"\u003e\n\u003cp data-start=\"2125\" data-end=\"2204\"\u003e\u003cstrong data-start=\"2125\" data-end=\"2134\"\u003eNote:\u003c\/strong\u003e Charging connector and current rating depend on the selected variant.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr data-start=\"2206\" data-end=\"2209\"\u003e\n\u003ch3 data-section-id=\"c3mln3\" data-start=\"2211\" data-end=\"2225\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"2227\" data-end=\"2819\"\u003e\n\u003cli data-section-id=\"59j480\" data-start=\"2227\" data-end=\"2262\"\u003eCordless Hand Drill Battery Packs.\u003c\/li\u003e\n\u003cli data-section-id=\"ekzq8y\" data-start=\"2263\" data-end=\"2299\"\u003eElectric Screwdriver Battery Packs.\u003c\/li\u003e\n\u003cli data-section-id=\"1ov0oos\" data-start=\"2300\" data-end=\"2332\"\u003ePower Tool Battery Replacement.\u003c\/li\u003e\n\u003cli data-section-id=\"18qtw9f\" data-start=\"2333\" data-end=\"2360\"\u003eDIY Lithium Battery Packs.\u003c\/li\u003e\n\u003cli data-section-id=\"1x99lnc\" data-start=\"2361\" data-end=\"2390\"\u003e18650 Battery Pack Assembly.\u003c\/li\u003e\n\u003cli data-section-id=\"1jzg4n0\" data-start=\"2391\" data-end=\"2420\"\u003eRechargeable Tool Batteries.\u003c\/li\u003e\n\u003cli data-section-id=\"1v9638u\" data-start=\"2421\" data-end=\"2443\"\u003ePortable Power Packs.\u003c\/li\u003e\n\u003cli data-section-id=\"1evnarg\" data-start=\"2444\" data-end=\"2475\"\u003eMini Electric Drill Batteries.\u003c\/li\u003e\n\u003cli data-section-id=\"u7vtbh\" data-start=\"2476\" data-end=\"2507\"\u003eElectric Cutter Battery Packs.\u003c\/li\u003e\n\u003cli data-section-id=\"4v30mj\" data-start=\"2508\" data-end=\"2531\"\u003eCordless Garden Tools.\u003c\/li\u003e\n\u003cli data-section-id=\"1lwlrpn\" data-start=\"2532\" data-end=\"2558\"\u003eDIY Electronics Projects.\u003c\/li\u003e\n\u003cli data-section-id=\"1asvp5f\" data-start=\"2559\" data-end=\"2578\"\u003eRobotics Projects.\u003c\/li\u003e\n\u003cli data-section-id=\"ni0zxh\" data-start=\"2579\" data-end=\"2602\"\u003eArduino Battery Packs.\u003c\/li\u003e\n\u003cli data-section-id=\"aw3z83\" data-start=\"2603\" data-end=\"2632\"\u003eRaspberry Pi Portable Power.\u003c\/li\u003e\n\u003cli data-section-id=\"1ceur80\" data-start=\"2633\" data-end=\"2659\"\u003ePortable DC Power Supply.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"wqevpr\" data-start=\"2752\" data-end=\"2787\"\u003eCustom Battery Pack Manufacturing.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2821\" data-end=\"2824\"\u003e\n\u003ch3 data-section-id=\"v3nfd\" data-start=\"2826\" data-end=\"2839\"\u003ePrecautions\u003c\/h3\u003e\n\u003cul data-start=\"2841\" data-end=\"3396\"\u003e\n\u003cli data-section-id=\"1pksc0j\" data-start=\"2841\" data-end=\"2904\"\u003eUse only with \u003cstrong data-start=\"2857\" data-end=\"2903\"\u003e3S (11.1V\/12.6V) Lithium-ion battery packs\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-section-id=\"mb4n8f\" data-start=\"2905\" data-end=\"2941\"\u003eDo not use with LiFePO4 batteries.\u003c\/li\u003e\n\u003cli data-section-id=\"zugqck\" data-start=\"2942\" data-end=\"3025\"\u003eSelect the correct BMS variant based on your application and current requirement.\u003c\/li\u003e\n\u003cli data-section-id=\"9lwerj\" data-start=\"3026\" data-end=\"3070\"\u003eVerify battery polarity before connecting.\u003c\/li\u003e\n\u003cli data-section-id=\"9bkya9\" data-start=\"3071\" data-end=\"3125\"\u003eDo not exceed the rated current of the selected BMS.\u003c\/li\u003e\n\u003cli data-section-id=\"x5c8md\" data-start=\"3126\" data-end=\"3171\"\u003ePrevent short circuits during installation.\u003c\/li\u003e\n\u003cli data-section-id=\"504j22\" data-start=\"3172\" data-end=\"3242\"\u003eUse identical battery cells with the same capacity and charge level.\u003c\/li\u003e\n\u003cli data-section-id=\"ht4yh\" data-start=\"3243\" data-end=\"3288\"\u003eKeep away from moisture and excessive heat.\u003c\/li\u003e\n\u003cli data-section-id=\"2rgl3y\" data-start=\"3289\" data-end=\"3335\"\u003eEnsure proper insulation after installation.\u003c\/li\u003e\n\u003cli data-section-id=\"1tmtk5z\" data-start=\"3336\" data-end=\"3396\"\u003eInstallation should be carried out by qualified personnel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"MakerBazar.in","offers":[{"title":"6-Amp (DC Jack)","offer_id":48251071922416,"sku":"1648446809","price":149.0,"currency_code":"INR","in_stock":true},{"title":"8-Amp (DC Jack)","offer_id":48251071955184,"sku":"658165410","price":149.0,"currency_code":"INR","in_stock":true},{"title":"15-Amp (DC Jack)","offer_id":48251071987952,"sku":"1203044364","price":159.0,"currency_code":"INR","in_stock":true},{"title":"20-Amp (Type-C)","offer_id":50019695460592,"sku":null,"price":249.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0088\/0056\/7392\/files\/3S_12V_BMS_18650_Lithium_Battery_Protection_Board_for_Cordless_Hand-Drill_Machine-makerbazar.png?v=1784021696","url":"https:\/\/makerbazar.in\/products\/3s-12v-lithium-bms-power-tool-battery","provider":"MakerBazar.in","version":"1.0","type":"link"}