Description
TP4056 Charging Module, Micro USB 1A Lithium Battery Charger Module, Lithium Battery 3.7v Charging Board for 3.6V, 3.7V and Lithium Polymer Battery
When connecting to battery for the first time, there may be no voltage output between OUT+ and OUT-, then the circuit need to activated by connecting to 5V. The circuit also need to be activated if battery is disconnected from B+, B- then connect again.
The output current of phone charger should be no less than 1A, otherwise it may not normally.
The Micro USB socket and the “+ -” solder pad next to it are power input, and should connect to 5V voltage.B+ is connected to positive pole of battery, B- is connected to negative. OUT+ and OUT- are connected to load, for example, mobile boost board or other loads.
Connect battery to B+, B-, then phone charger to Micro USB socket; the red light on means it is charging, green light mains fully charged.
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