{"product_id":"tp5100-li-ion-battery-charging-module","title":"TP5100 2S\/1S Li-ion Battery Charging Module – 8.4V\/4.2V Dual \u0026 Single Cell Lithium Battery Charger","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong\u003eTP5100 Dual\/Single Li-ion Battery Charging Module\u003c\/strong\u003e is a versatile charging solution designed for \u003cstrong\u003esingle-cell (1S) and two-cell (2S) lithium-ion or lithium-polymer battery packs\u003c\/strong\u003e. Based on the \u003cstrong\u003eTP5100 charging IC\u003c\/strong\u003e, the module can be configured for either \u003cstrong\u003e4.2V charging for a single cell\u003c\/strong\u003e or \u003cstrong\u003e8.4V charging for two cells in series\u003c\/strong\u003e.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis compact charging module is suitable for DIY electronics, portable power systems, battery-powered IoT devices, robotics, and embedded applications. Its selectable charging configuration provides flexibility when working with different lithium battery arrangements.\u003c\/p\u003e\n\u003cp\u003eThe TP5100 module is particularly useful for developers who need a dedicated lithium battery charging circuit for \u003cstrong\u003e18650 cells, Li-ion battery packs, and other compatible rechargeable cells\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBased on the \u003cstrong\u003eTP5100 Li-ion battery charging IC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupports \u003cstrong\u003e1S and 2S lithium battery configurations\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.2V charging mode\u003c\/strong\u003e for single-cell batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8.4V charging mode\u003c\/strong\u003e for two cells connected in series\u003c\/li\u003e\n\u003cli\u003eCompact PCB design\u003c\/li\u003e\n\u003cli\u003eSuitable for Li-ion and compatible Li-Po batteries\u003c\/li\u003e\n\u003cli\u003eConstant-current \/ constant-voltage charging\u003c\/li\u003e\n\u003cli\u003eConfigurable charging voltage\u003c\/li\u003e\n\u003cli\u003eUseful for DIY and embedded power applications\u003c\/li\u003e\n\u003cli\u003eSuitable for rechargeable battery projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\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 class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule IC\u003c\/td\u003e\n\u003ctd\u003eTP5100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Configuration\u003c\/td\u003e\n\u003ctd\u003e1S \/ 2S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1S Charging Voltage\u003c\/td\u003e\n\u003ctd\u003e4.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2S Charging Voltage\u003c\/td\u003e\n\u003ctd\u003e8.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\u003c\/td\u003e\n\u003ctd\u003eLi-ion \/ compatible Li-Po\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging Method\u003c\/td\u003e\n\u003ctd\u003eCC\/CV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003ctd\u003eDC power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eRechargeable Battery Charging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eLithium Battery Charger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cem\u003eExact input voltage, charging current, dimensions, and configuration method may vary depending on the module revision supplied.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1 × TP5100 1S\/2S Li-ion Battery Charging Module\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eRecommended Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e18650 Li-ion battery charging\u003c\/li\u003e\n\u003cli\u003eSingle-cell Li-ion battery projects\u003c\/li\u003e\n\u003cli\u003e2S Li-ion battery packs\u003c\/li\u003e\n\u003cli\u003ePortable power supplies\u003c\/li\u003e\n\u003cli\u003eESP32 battery-powered projects\u003c\/li\u003e\n\u003cli\u003eIoT devices\u003c\/li\u003e\n\u003cli\u003eDIY electronics\u003c\/li\u003e\n\u003cli\u003eRobotics\u003c\/li\u003e\n\u003cli\u003eRechargeable LED systems\u003c\/li\u003e\n\u003cli\u003ePortable audio devices\u003c\/li\u003e\n\u003cli\u003eBattery-powered automation\u003c\/li\u003e\n\u003cli\u003eEmbedded power systems\u003c\/li\u003e\n\u003cli\u003eCustom battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e1S \u0026amp; 2S Charging Configuration\u003c\/h2\u003e\n\u003cp\u003eThe TP5100 module can be configured according to the battery pack being used:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1S Configuration:\u003c\/strong\u003e\u003cbr\u003e1 × Li-ion cell → \u003cstrong\u003e4.2V charging\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2S Configuration:\u003c\/strong\u003e\u003cbr\u003e2 × Li-ion cells in series → \u003cstrong\u003e8.4V charging\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen using multiple cells in series, ensure the cells are properly matched and that the overall battery pack is suitable for the charging configuration.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e⚠️ Important Safety Information\u003c\/h2\u003e\n\u003cp\u003eThis module is a \u003cstrong\u003echarger\u003c\/strong\u003e, not necessarily a complete battery protection\/BMS solution. For battery packs requiring overcharge, over-discharge, over-current, and short-circuit protection, use an appropriate \u003cstrong\u003eprotection\/BMS circuit\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eAlways verify the selected charging voltage before connecting the battery:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e4.2V mode → 1S battery\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e8.4V mode → 2S battery\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDo not connect a single 3.7V cell to the \u003cstrong\u003e8.4V charging configuration\u003c\/strong\u003e. Incorrect charging voltage can damage the battery and may create a fire or safety hazard.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Choose the TP5100 Module?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSupports both \u003cstrong\u003e1S and 2S battery configurations\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eOne module can handle different Li-ion battery setups\u003c\/li\u003e\n\u003cli\u003eCompact and easy to integrate\u003c\/li\u003e\n\u003cli\u003eDedicated CC\/CV lithium battery charging\u003c\/li\u003e\n\u003cli\u003eExcellent for DIY and embedded power projects\u003c\/li\u003e\n\u003cli\u003eUseful for portable electronics and rechargeable systems\u003c\/li\u003e\n\u003cli\u003eCompatible with commonly used Li-ion battery cells\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elecsynergy","offers":[{"title":"Default Title","offer_id":64376427970929,"sku":null,"price":69.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6579\/5185\/files\/tp500_lipobatterycharger.jpg?v=1786246829","url":"https:\/\/elecsynergy.in\/products\/tp5100-li-ion-battery-charging-module","provider":"Elecsynergy","version":"1.0","type":"link"}