TP4056 Module 1.2A Li-Ion Battery Charging Board Micro USB With Current Protection

The TP4056 Module is a compact lithium-ion battery charging board designed to provide safe and efficient charging for single-cell Li-Ion/Li-Po batteries. It uses the TP4056 linear charging IC to regulate charging current and voltage with Micro USB power input support. The board includes built-in current and thermal protection to prevent overcurrent and overheating, making it suitable for DIY battery powered projects.

This charging board is widely used in portable electronics, power banks, embedded systems, wearable devices, and small battery management applications. Its simple Micro USB interface allows easy connection to USB chargers, power adapters, and USB power banks.

KEY FEATURES

• Based on TP4056 Li-Ion charger IC
• Supports 1.2 A maximum charge current
• Micro USB power input
• Built-in current and thermal protection
• Automatic charge termination
• Compact and easy to use design

SPECIFICATIONS

• Charging IC – TP4056
• Input Interface – Micro USB
• Maximum Charge Current – 1.2 A
• Battery Type – Single-cell Li-Ion/Li-Po
• Operating Voltage – 5V DC USB input
• Protection – Overcurrent and thermal
• Application – Li-Ion battery charging

INTERFACES

• Micro USB Port – 5V DC input for charging
• B+ – Battery positive connection
• B- – Battery negative connection
• OUT+ – Load output positive (if using module in load mode)
• OUT- – Load output negative continuous use