TP4056 Type-C Lithium Battery Charging Module with Protection

The TP4056 Type-C lithium battery charging module is designed for single-cell 3.7V lithium battery charging applications, including 18650 lithium batteries and lithium polymer batteries.
This compact module supports constant current / constant voltage charging with a maximum charging current of 1000mA and a charging cutoff voltage of 4.2V ±1%, ensuring stable and efficient charging performance.
The board features a Type-C USB input interface, allowing power from 5V USB adapters, mobile phone chargers, or power banks. In addition, input solder pads are also provided, making the module convenient for DIY wiring and integration into custom projects.
This module integrates charging and protection functions, including overcharge protection, over-discharge protection, and over-current protection, helping maintain safe battery operation.
Due to its compact size (approx. 2.5 × 1.65 cm) and simple wiring design, the TP4056 module is widely used in DIY electronics, battery packs, portable devices, power management systems, and development projects.

（Specifications）
Input Interface: Type-C USB
Input Voltage: 4.35-6V (Recommended 5V)
Charging Current: Up to 1000mA
Charging Cutoff Voltage: 4.2V ±1%
Overcharge Protection Voltage: 4.28V
Overcharge Release Voltage: 4.00V
Over-Discharge Protection Voltage: 3.0V
Discharge Termination Voltage: 3.2V
Over-Current Protection: 3A (Max)
Board Size: Approx. 2.5 × 1.65 cm