{"product_id":"boardoza-tp4056-lithium-battery-charger","title":"Boardoza TP4056 Lithium Battery Charger","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBoardoza TP4056 Lithium Battery Charger\u003c\/strong\u003e is a compact 1-cell lithium-ion and lithium-polymer battery charging and power management module based on the TP4056 chip.\u003c\/p\u003e\n\u003cp\u003eThe module combines safe battery charging with Mini UPS capability, allowing battery charging and load powering for portable embedded systems, IoT devices, and low-power electronics.\u003c\/p\u003e\n\u003cp\u003eIt includes over-voltage, over-current, and thermal protection features, a USB Type-C power input, onboard battery terminals, power output connector, and dual status LEDs for charging indication.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1-cell lithium-ion and lithium-polymer battery charging module\u003c\/li\u003e\n  \u003cli\u003eBased on the TP4056 charging chip\u003c\/li\u003e\n  \u003cli\u003eMini UPS capability for battery-backed operation\u003c\/li\u003e\n  \u003cli\u003eUSB Type-C 5V power input\u003c\/li\u003e\n  \u003cli\u003eFixed 4.2V charging voltage\u003c\/li\u003e\n  \u003cli\u003eCharge current up to 1A\u003c\/li\u003e\n  \u003cli\u003eOver-voltage protection\u003c\/li\u003e\n  \u003cli\u003eOver-current protection\u003c\/li\u003e\n  \u003cli\u003eThermal protection\u003c\/li\u003e\n  \u003cli\u003eDual status LEDs for charge and standby indication\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eParameter\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eTP4056\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Input Type\u003c\/td\u003e\n\u003ctd\u003eUSB Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFunctions\u003c\/td\u003e\n\u003ctd\u003e1S Li-ion \/ Li-Po battery charging, Mini UPS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCharge Voltage\u003c\/td\u003e\n\u003ctd\u003e4.2V fixed\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCharge Current\u003c\/td\u003e\n\u003ctd\u003eUp to 1A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-voltage, over-current, and thermal protection\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-10°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBoard Dimensions\u003c\/td\u003e\n\u003ctd\u003e20mm x 40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eDimensions\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/raw.githubusercontent.com\/Boardoza\/Boardoza_TP4056_Lithium_Battery_Charger_Breakout_Board\/main\/assets\/TP4056%20Dimension.png\" alt=\"Boardoza TP4056 Lithium Battery Charger dimensions\" width=\"100%\"\u003e\u003c\/p\u003e\n\n\u003ch2\u003eInterface\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eInterface\u003c\/th\u003e\n      \u003cth\u003ePin \/ State\u003c\/th\u003e\n      \u003cth\u003eDescription\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eJ1 Battery Terminal\u003c\/td\u003e\n\u003ctd\u003eBAT+\u003c\/td\u003e\n\u003ctd\u003ePositive battery terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eJ1 Battery Terminal\u003c\/td\u003e\n\u003ctd\u003eBAT-\u003c\/td\u003e\n\u003ctd\u003eNegative battery terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eJ2 Power Output Connector\u003c\/td\u003e\n\u003ctd\u003eV+\u003c\/td\u003e\n\u003ctd\u003eRegulated voltage output\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eJ2 Power Output Connector\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStatus LEDs\u003c\/td\u003e\n\u003ctd\u003eCharging\u003c\/td\u003e\n\u003ctd\u003eRed ON, green OFF\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStatus LEDs\u003c\/td\u003e\n\u003ctd\u003eCharge Termination\u003c\/td\u003e\n\u003ctd\u003eRed OFF, green ON\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStatus LEDs\u003c\/td\u003e\n\u003ctd\u003eNo Battery \/ Low Voltage Input\u003c\/td\u003e\n\u003ctd\u003eRed OFF, green OFF\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eRechargeable battery-powered embedded systems\u003c\/li\u003e\n  \u003cli\u003ePortable electronics\u003c\/li\u003e\n  \u003cli\u003eIoT device power management\u003c\/li\u003e\n  \u003cli\u003eMini UPS battery backup projects\u003c\/li\u003e\n  \u003cli\u003e1S Li-ion and Li-Po charging circuits\u003c\/li\u003e\n  \u003cli\u003eLow-power development boards and sensor nodes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct List\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eQuantity\u003c\/th\u003e\n      \u003cth\u003eItem\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eBoardoza TP4056 Lithium Battery Charger\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/github.com\/Boardoza\/Boardoza_TP4056_Lithium_Battery_Charger_Breakout_Board\" target=\"_blank\"\u003eOfficial GitHub Repository\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/raw.githubusercontent.com\/Boardoza\/Boardoza_TP4056_Lithium_Battery_Charger_Breakout_Board\/main\/assets\/TP4056%20Datasheet.pdf\" target=\"_blank\"\u003eTP4056 Datasheet PDF\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/raw.githubusercontent.com\/Boardoza\/Boardoza_TP4056_Lithium_Battery_Charger_Breakout_Board\/main\/assets\/TP4056%20Step.step\" target=\"_blank\"\u003eBoardoza TP4056 STEP File\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eWhat battery type is this module designed for?\u003c\/h3\u003e\n\u003cp\u003eIt is designed for 1-cell lithium-ion and lithium-polymer batteries.\u003c\/p\u003e\n\u003ch3\u003eWhat input connector does it use?\u003c\/h3\u003e\n\u003cp\u003eIt uses a USB Type-C connector for 5V power input.\u003c\/p\u003e\n\u003ch3\u003eWhat is the charge voltage?\u003c\/h3\u003e\n\u003cp\u003eThe charge voltage is fixed at 4.2V.\u003c\/p\u003e\n\u003ch3\u003eWhat is the maximum charge current?\u003c\/h3\u003e\n\u003cp\u003eThe charge current is up to 1A.\u003c\/p\u003e\n\u003ch3\u003eWhat is the board size?\u003c\/h3\u003e\n\u003cp\u003eThe board dimensions are 20mm x 40mm.\u003c\/p\u003e","brand":"Boardoza","offers":[{"title":"Default Title","offer_id":56897430487364,"sku":"Boardoza-BM2V10000010","price":6.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/3727\/2132\/files\/01-boardoza-tp4056-lithium-battery-charger-front.jpg?v=1782717494","url":"https:\/\/openelab.com\/products\/boardoza-tp4056-lithium-battery-charger","provider":"OpenELAB Inc.","version":"1.0","type":"link"}