TP4056 Battery Charging Protection Module (Type C)

The TP4056 Battery Charging Protection Module (Type C) is a compact and efficient lithium battery charging module designed for safely charging single-cell 3.7V rechargeable lithium-ion and lithium-polymer batteries. Equipped with a modern USB Type-C interface and onboard battery protection circuitry, this module provides a reliable solution for battery-powered DIY electronics, portable devices, and embedded projects.

Built around the TP4056 charging IC and integrated protection components, the module supports constant-current/constant-voltage charging and includes safeguards against overcharging, over-discharging, over-current, and short circuits. Compatible with 3.7V 18650 lithium batteries and Li-Po cells, this module is ideal for students, hobbyists, makers, and developers working on battery-operated electronics and portable applications.

Technical Specifications

• Module: TP4056 Battery Charging Protection Module
• Connector Type: USB Type-C
• Charging IC: TP4056
• Battery Type: Single Cell Lithium-Ion / Lithium Polymer
• Battery Voltage: 3.7V
• Full Charge Voltage: 4.2V ±1%
• Input Voltage: 5V DC
• Maximum Charging Current: 1A (Default)
• Protection Functions: Overcharge, Over-discharge, Over-current, Short Circuit Protection
• Charging Method: Constant Current / Constant Voltage (CC/CV)
• Status Indicators: Charging and Fully Charged LEDs
• Suitable Battery Types: 18650, Li-ion, Li-Po Rechargeable Cells

Package Includes

• 1 × TP4056 Battery Charging Protection Module (Type-C)

Features

• USB Type-C input interface
• Supports single-cell 3.7V lithium batteries
• Built-in battery protection circuitry
• Overcharge and over-discharge protection
• Short circuit and over-current protection
• Constant current/constant voltage charging method
• Maximum charging current up to 1A
• Charging and status LED indicators
• Compact and lightweight design
• Stable and reliable charging performance
• Easy integration into DIY projects
• Suitable for portable electronic applications
• Low-cost and efficient charging solution

Applications

• 18650 battery charging projects
• Portable power bank projects
• DIY rechargeable devices
• Battery-powered electronics
• Robotics and automation systems
• Embedded systems projects
• Wearable electronics
• IoT battery applications
• Emergency power solutions
• Portable lighting projects
• Educational electronics projects
• DIY electronics applications

Dimensions

• Length: 2.6 cm
• Width: 1.7 cm
• Height: 0.5 cm
• Weight: Approx. 2g–3g