TP4056 Type-C USB 5V 1A Lithium Battery Charging Module with Protection

The TP4056 Type-C USB 5V 1A Lithium Battery Charging Module with Protection is a compact, reliable, and safe charging solution for single-cell 3.7 V lithium-ion and lithium-polymer batteries such as 18650 cells.
With a USB Type-C input port, this module offers modern connectivity while providing automatic charging cut-off once the battery reaches 4.2 V.

Equipped with a DW01A protection IC and dual MOSFETs, it ensures over-charge, over-discharge, over-current, and short-circuit protection, making it a dependable option for DIY electronics, portable gadgets, IoT nodes, and solar-powered projects.

🔹 Key Features

• Type-C USB Input – Easy connection with modern USB cables.

• 1A Constant Current/Voltage Charging – Optimized for safe lithium battery charging.

• Full Protection Circuit – Safeguards against over-voltage, over-current, and short-circuit.

• LED Indicators – Red for charging, blue/green for full charge.

• Compact Size – Easy integration into small enclosures.

🔹 Technical Specifications

• Input Voltage: 4.5 V – 5.5 V (USB Type-C)

• Charge Current: 1 A max (adjustable via resistor)

• Charge Cut-off Voltage: 4.2 V ±1%

• Battery Compatibility: Single-cell Li-Ion / Li-Po (3.7 V nominal)

• Protection IC: DW01A + dual MOSFET

• Status Indicators: Red = charging, Blue/Green = fully charged

• Dimensions: Approx. 25 mm × 19 mm × 1 mm

• Operating Temperature: –10 °C to +85 °C

🔹 Applications & Use Cases

• DIY Power Banks & Portable Chargers

• Arduino & Raspberry Pi backup power solutions

• Solar Charging Circuits

• IoT Devices & Smart Sensors

• Wearables, Robotics, and Compact Electronics

🔹 Advantages for Makers & Engineers

• Easy Type-C charging without special adapters.

• Integrates with Arduino and Accessories and Electronics Components.

• Provides safe charging while extending battery lifespan.

🔹 Safety & Precautions

• Designed only for single-cell Li-Ion/Li-Po batteries.

• Ensure correct polarity connection to avoid damage.

• Avoid charging batteries beyond the rated current limit.

• Provide ventilation for prolonged charging.

🔗 Helpful Internal Links

• Check out Power Supply modules.

• Browse Tools and Accessories for enclosures and connectors.

🎥 Video Tutorial

[YouTube tutorial link here]

📝 Product Summary

The TP4056 Type-C USB 5V 1A Lithium Battery Charging Module with Protection delivers safe, efficient charging for 3.7 V Li-Ion/Li-Po batteries with built-in over-charge, over-discharge, and short-circuit protection, making it perfect for DIY power banks, IoT devices, and portable electronics.