{"product_id":"2s-2a-usb-type-c-8-4v-lithium-battery-charging-module-for-18650-li-ion-battery-pack","title":"2S 2A USB Type-C 8.4V Lithium Battery Charging Module for 18650 Li-ion Battery Pack","description":"\u003cp data-start=\"131\" data-end=\"381\"\u003eThe \u003cstrong data-start=\"135\" data-end=\"187\"\u003e2S 2A USB Type-C lithium battery charging module\u003c\/strong\u003e is designed for charging two 3.7V lithium-ion cells connected in series. It provides an \u003cstrong data-start=\"276\" data-end=\"300\"\u003e8.4V charging output\u003c\/strong\u003e, suitable for 2S 18650 lithium-ion and compatible lithium-polymer battery packs.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"680\"\u003eThe module accepts power through its onboard \u003cstrong data-start=\"428\" data-end=\"453\"\u003eUSB Type-C input port\u003c\/strong\u003e, making it convenient for DIY rechargeable battery packs and portable electronics projects. The board includes \u003cstrong data-start=\"565\" data-end=\"596\"\u003eB+ and B− battery terminals\u003c\/strong\u003e, along with input voltage and ground soldering points for easy circuit integration.\u003c\/p\u003e\n\u003cp data-start=\"682\" data-end=\"943\"\u003eOnboard \u003cstrong data-start=\"690\" data-end=\"718\"\u003eCR and OK LED indicators\u003c\/strong\u003e display the charging condition and full-charge status. Its compact size makes it suitable for battery-powered speakers, robotics, emergency lights, electronic projects, portable devices and custom rechargeable power systems.\u003c\/p\u003e\n\u003cp data-start=\"945\" data-end=\"1130\"\u003eThis board is mainly a charging module. Use an appropriate \u003cstrong data-start=\"1004\" data-end=\"1031\"\u003e2S BMS protection board\u003c\/strong\u003e separately when overcharge, over-discharge, overcurrent and short-circuit protection are required.\u003c\/p\u003e\n\u003cp data-start=\"1132\" data-end=\"1305\"\u003e\u003cstrong data-start=\"1132\" data-end=\"1146\"\u003eImportant:\u003c\/strong\u003e Connect only a 2S battery pack. Check battery polarity carefully before soldering. Both cells should have the same chemistry, capacity, voltage and condition.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1307\" data-end=\"1324\"\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=\"1326\" data-end=\"2214\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1326\" data-end=\"1353\"\u003e\n\u003ctr data-start=\"1326\" data-end=\"1353\"\u003e\n\u003cth data-start=\"1326\" data-end=\"1342\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"1342\" data-end=\"1353\" data-col-size=\"md\" class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1364\" data-end=\"2214\"\u003e\n\u003ctr data-start=\"1364\" data-end=\"1414\"\u003e\n\u003ctd data-start=\"1364\" data-end=\"1379\" data-col-size=\"sm\"\u003eProduct type\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1379\" data-end=\"1414\"\u003eLithium battery charging module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1415\" data-end=\"1445\"\u003e\n\u003ctd data-start=\"1415\" data-end=\"1439\" data-col-size=\"sm\"\u003eBattery configuration\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1439\" data-end=\"1445\"\u003e2S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1446\" data-end=\"1506\"\u003e\n\u003ctd data-start=\"1446\" data-end=\"1471\" data-col-size=\"sm\"\u003eSupported battery type\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1471\" data-end=\"1506\"\u003eLithium-ion and lithium-polymer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1507\" data-end=\"1554\"\u003e\n\u003ctd data-start=\"1507\" data-end=\"1527\" data-col-size=\"sm\"\u003eRecommended cells\u003c\/td\u003e\n\u003ctd data-start=\"1527\" data-end=\"1554\" data-col-size=\"md\"\u003e18650 3.7V Li-ion cells\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1555\" data-end=\"1609\"\u003e\n\u003ctd data-start=\"1555\" data-end=\"1573\" data-col-size=\"sm\"\u003eNumber of cells\u003c\/td\u003e\n\u003ctd data-start=\"1573\" data-end=\"1609\" data-col-size=\"md\"\u003e2 cells or cell groups in series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1610\" data-end=\"1649\"\u003e\n\u003ctd data-start=\"1610\" data-end=\"1641\" data-col-size=\"sm\"\u003eNominal battery-pack voltage\u003c\/td\u003e\n\u003ctd data-start=\"1641\" data-end=\"1649\" data-col-size=\"md\"\u003e7.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1650\" data-end=\"1687\"\u003e\n\u003ctd data-start=\"1650\" data-end=\"1679\" data-col-size=\"sm\"\u003eFull-charge output voltage\u003c\/td\u003e\n\u003ctd data-start=\"1679\" data-end=\"1687\" data-col-size=\"md\"\u003e8.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1688\" data-end=\"1725\"\u003e\n\u003ctd data-start=\"1688\" data-end=\"1713\" data-col-size=\"sm\"\u003eRated charging current\u003c\/td\u003e\n\u003ctd data-start=\"1713\" data-end=\"1725\" data-col-size=\"md\"\u003eUp to 2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1726\" data-end=\"1758\"\u003e\n\u003ctd data-start=\"1726\" data-end=\"1744\" data-col-size=\"sm\"\u003eInput interface\u003c\/td\u003e\n\u003ctd data-start=\"1744\" data-end=\"1758\" data-col-size=\"md\"\u003eUSB Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1759\" data-end=\"1815\"\u003e\n\u003ctd data-start=\"1759\" data-end=\"1788\" data-col-size=\"sm\"\u003eAdditional input terminals\u003c\/td\u003e\n\u003ctd data-start=\"1788\" data-end=\"1815\" data-col-size=\"md\"\u003eVIN and GND solder pads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1816\" data-end=\"1849\"\u003e\n\u003ctd data-start=\"1816\" data-end=\"1836\" data-col-size=\"sm\"\u003eBattery terminals\u003c\/td\u003e\n\u003ctd data-start=\"1836\" data-end=\"1849\" data-col-size=\"md\"\u003eB+ and B−\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1850\" data-end=\"1912\"\u003e\n\u003ctd data-start=\"1850\" data-end=\"1870\" data-col-size=\"sm\"\u003eStatus indicators\u003c\/td\u003e\n\u003ctd data-start=\"1870\" data-end=\"1912\" data-col-size=\"md\"\u003eCR charging LED and OK full-charge LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1913\" data-end=\"1991\"\u003e\n\u003ctd data-start=\"1913\" data-end=\"1933\" data-col-size=\"sm\"\u003eCharging function\u003c\/td\u003e\n\u003ctd data-start=\"1933\" data-end=\"1991\" data-col-size=\"md\"\u003eConstant-current and constant-voltage lithium charging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1992\" data-end=\"2014\"\u003e\n\u003ctd data-start=\"1992\" data-end=\"2005\" data-col-size=\"sm\"\u003ePCB colour\u003c\/td\u003e\n\u003ctd data-start=\"2005\" data-end=\"2014\" data-col-size=\"md\"\u003eGreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2015\" data-end=\"2058\"\u003e\n\u003ctd data-start=\"2015\" data-end=\"2037\" data-col-size=\"sm\"\u003eInstallation method\u003c\/td\u003e\n\u003ctd data-start=\"2037\" data-end=\"2058\" data-col-size=\"md\"\u003eSolder connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2059\" data-end=\"2149\"\u003e\n\u003ctd data-start=\"2059\" data-end=\"2083\" data-col-size=\"sm\"\u003eSuitable applications\u003c\/td\u003e\n\u003ctd data-start=\"2083\" data-end=\"2149\" data-col-size=\"md\"\u003eDIY battery packs, speakers, robotics and portable electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2150\" data-end=\"2183\"\u003e\n\u003ctd data-start=\"2150\" data-end=\"2167\" data-col-size=\"sm\"\u003eProtection BMS\u003c\/td\u003e\n\u003ctd data-start=\"2167\" data-end=\"2183\" data-col-size=\"md\"\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2184\" data-end=\"2214\"\u003e\n\u003ctd data-start=\"2184\" data-end=\"2203\" data-col-size=\"sm\"\u003ePackage quantity\u003c\/td\u003e\n\u003ctd data-start=\"2203\" data-end=\"2214\" data-col-size=\"md\"\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":47985220616350,"sku":null,"price":89.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/9257\/2574\/files\/download_31.avif?v=1784203868","url":"https:\/\/majestronicz.in\/products\/2s-2a-usb-type-c-8-4v-lithium-battery-charging-module-for-18650-li-ion-battery-pack","provider":"MAJESTRONICZ","version":"1.0","type":"link"}