Battery charger based on TP4057. It can charge lithium ion/polymer batteries at up to 500mA speed. Provides overcharge protection, system pass. It automatically disconnects the battery from system load via onboard MOSFET.
It accepts MOLEX 51021 RB type connector. Always check the polarity before connecting.
Unlike generic TP4056 module, this module does not provide overcurrent protection and overdischarge protection. You need to use protected battery pack or add external protection board.