Charging module TP4056 for 18650 Li-ion battery, USB-C, 1A

TP4056 Charging Module for 18650 Li-ion Battery, USB-C, 1 A

The TP4056 charging module is designed for charging single-cell 18650 Li-ion batteries and other compatible 3.7 V lithium battery cells. Thanks to the USB-C input, it offers a practical solution for DIY electronics, small battery-powered devices, power projects and service applications.

The module supports a maximum charging current of 1 A and includes a battery protection function, helping protect the connected cell against over-discharge and overcurrent. LED indicators provide a clear charging status, with red light for charging and green light when the battery is fully charged.

With its compact size, the board is suitable for integration into small electronic devices, custom battery packs, portable projects and repair work where a simple Li-ion charging solution is required.

Key features

• TP4056 charging module for 18650 Li-ion batteries
• USB-C charging port for convenient power input
• Maximum charging current: 1 A
• Designed for single-cell 3.7 V Li-ion batteries
• Battery protection function against over-discharge and overcurrent
• LED charging status indication
• Compact board size for DIY electronics and small projects
• Suitable for battery packs, portable devices and electronic repairs

Technical specifications

• Product type: Li-ion battery charging module
• Model: TP4056
• Input connector: USB-C
• Input voltage: 5 V
• Charging cut-off voltage: 4.2 V ±1%
• Maximum charging current: 1000 mA
• Battery over-discharge protection voltage: 2.5 V
• Overcurrent protection: 3 A
• Compatible battery type: single-cell 3.7 V Li-ion / 18650 battery
• Board size: approximately 28 × 17.4 mm
• Weight: approximately 2.05 g

Application

This USB-C TP4056 charger board can be used in DIY battery projects, portable electronics, custom power supplies, small rechargeable devices and repair applications requiring a compact charging module for a single Li-ion cell.

Package contents

• 1 × TP4056 USB-C charging module for 18650 Li-ion battery

Note: Correct polarity must be observed during installation. This module is intended for compatible single-cell Li-ion batteries and should be used by users with basic electronics knowledge.