TP4056 Type-C Charging Module – 5V 1A Lithium Battery Charger with Protection The TP4056 Type-C Charging Module is a compact, efficient 1A lithium-ion battery charging board equipped with a USB Type-C port for modern connectivity. Based on the TP4056 lithium battery charging IC and DW01 battery protection IC, this module is designed to safely charge single-cell 3.7V Li-Ion or Li-Po batteries from a 5V input source. It includes built-in overcharge, over-discharge, overcurrent, and short-circuit protection, ensuring safe operation. The onboard microcontroller handles CC/CV charging modes and status LEDs indicate charging and full-charge states. Ideal for battery-powered IoT devices, DIY power banks, wearables, and embedded systems. Key Features USB Type-C input for modern compatibility Built-in battery protection (DW01 and FS8205A dual MOSFET) Supports 1A charging current LED indicators for charging (Red) and full charge (Blue) Constant Current / Constant Voltage (CC/CV) charging Compact and easy to integrate into battery-powered projects Ideal for 3.7V 1-cell Li-Ion or Li-Po batteries Product Specifications Feature Specification Input Voltage 4.5V – 5.5V DC (via USB Type-C) Charging IC TP4056 Protection IC DW01 and FS8205A Charging Current 1A (adjustable with resistor, typically 1.2kΩ) Battery Type Single-cell 3.7V Li-Ion / Li-Po Charging Method CC/CV (Constant Current / Constant Voltage) Full Charge Voltage 4.2V ± 1% Protection Functions Overcharge, over-discharge, overcurrent, short circuit Output Interface BAT and BAT- solder pads Indicators Red: Charging, Blue: Fully Charged Dimensions ~25mm x 17mm x 4mm Applications DIY power banks Battery-powered IoT projects Wearable devices and fitness trackers Arduino/ESP32 rechargeable battery projects Portable LED lights and embedded systems Charging modules for wireless gadgets and prototypes
