TP4056 BATTERY CHARGER MODULE

The TP4056 Li-ion Battery Charging Module is a compact single-cell lithium-ion/lithium-polymer battery charging module designed to safely charge 3.7 V rechargeable batteries using a 5 V USB or DC power source. It is based on the TP4056 charging IC and employs a constant-current/constant-voltage (CC/CV) charging method to ensure efficient and reliable battery charging. The module typically provides a charging current of up to 1 A (adjustable on some versions) and includes overcharge, over-discharge, overcurrent, and short-circuit protection in protected variants. Due to its compact size, high charging efficiency, and reliable safety features, the TP4056 Li-ion Battery Charging Module is widely used in portable electronics, IoT devices, ESP32 and Arduino projects, battery-powered embedded systems, power banks, robotics, wearable devices, and rechargeable electronic applications.