The TP4056 USB-C Charging Board is a compact, versatile solution for safely charging lithium-ion batteries, including our 18650 3.7V 2600mAh Li-ion battery. Perfect for DIY battery-powered projects, power banks, and portable electronics, this module ensures reliable and protected charging for single-cell lithium-ion batteries.

Key Specifications

• Input Voltage: 4.35V to 6V (recommended 5V input)
• Charge Cutoff Voltage: 4.2V (1%)
• Maximum Charging Current: Up to 1000mA (1A)
• Battery Protection: Overcharge protection at 4.28V, over-discharge protection at 2.4V 0.1V, and overcurrent protection up to 3A. Battery voltage typically recovers to around 2.9V3.0V after over-discharge cutoff.
• Board Size: Approx. 2.5cm x 1.65cm
• LED Indicators: Red for charging, green when fully charged

Usage Guidelines

• Ensure correct polarity when connecting batteries
• For new batteries, activate the protection circuit by applying 5V before first use
• USB-C input allows convenient charging using standard mobile chargers

Compatibility & Accessories

• Pair with our single-cell 18650 battery for an efficient setup
• Use with 1-cell 18650 battery holder or explore other battery holders for custom arrangements
• Check out our other 18650 battery chargers for multiple battery setups
• Explore our full range of Li-Ion batteries for compatible power sources

Compact, safe, and convenient, this TP4056 USB-C module is the ideal choice for hobbyists, makers, and electronics enthusiasts looking for a reliable single-cell 18650 charging solution.