TP4056 1A Li-ion lithium Battery Charging Module Type C With Current Protection

The TP4056 Type-C Lithium Battery Charging Module is a compact charging board designed for 3.7V single-cell Li-ion and Li-Po batteries. It supports up to 1A charging current and features built-in over-charge, over-discharge, over-current, and short-circuit protection, making it ideal for DIY battery-powered projects, portable electronics, and embedded systems.

Features

• USB Type-C input
• Charges one 3.7V Li-ion/Li-Po battery
• Charging current up to 1A
• Built-in battery protection circuit
• Over-charge protection
• Over-discharge protection
• Over-current and short-circuit protection
• Charging and full-charge status LEDs

Specifications

• Charging IC: TP4056
• Protection IC: DW01A + FS8205A
• Input Voltage: 5V DC (USB Type-C)
• Battery Type: Single-cell Li-ion/Li-Po (3.7V nominal)
• Full Charge Voltage: 4.2V ±1%
• Maximum Charging Current: 1A (programmable)

Pin Configuration

• IN+ – 5V Positive Input
• IN− – Ground Input
• B+ – Battery Positive
• B− – Battery Negative
• OUT+ – Protected Output Positive
• OUT− – Protected Output Negative

Package Includes

• 1 × TP4056 1A Li-ion Battery Charging Module with USB Type-C and Current Protection