TC4056 18650 Li-ion Battery Charging Module 1A

The TC4056 18650 Li-ion Battery Charging Module 1A is a compact and efficient lithium battery charging board designed specifically for single-cell 3.7V lithium-ion batteries such as the popular 18650 battery. This module is widely used in DIY electronics projects, power bank designs, portable devices, and battery-powered embedded systems.

Charging lithium batteries safely is extremely important because improper charging can reduce battery life or cause safety risks. The TC 4056 module solves this problem by providing a reliable charging circuit that automatically manages the charging process using a constant current and constant voltage method.

With a standard 5V USB input, the module can be powered from a USB adapter, power bank, or USB port. The onboard charging IC automatically regulates the charging current up to 1 ampere, ensuring efficient and safe charging for lithium-ion batteries.

Because of its small size and easy integration, this module is extremely popular among students, electronics hobbyists, and engineers who build battery-powered projects using platforms such as Arduino, ESP32, and other microcontrollers.

Key Features of TC4056 Charging Module

The TC 4056 charging board includes several useful features that make it a reliable solution for lithium battery charging.

One of the main advantages is the automatic charging control system that monitors battery voltage during charging. When the battery reaches full charge, the module automatically stops charging to prevent overcharging.

The module also includes LED status indicators. One LED shows charging status while the other indicates when charging is complete. This allows users to easily monitor the battery condition.

Because the module uses a constant current / constant voltage charging algorithm, it ensures safe and efficient charging for lithium-ion batteries.

The compact PCB design allows it to be easily installed in small devices such as portable gadgets, power banks, and IoT devices.

Technical Specifications

Module Type: Lithium Battery Charging Module
Charging IC: TC 4056
Input Voltage: 5V USB
Charging Current: Up to 1A
Supported Battery: 3.7V Lithium-ion battery
Battery Type: 18650 / Li-ion cell
Charging Method: Constant current / constant voltage
Status Indicators: Charging LED and Full LED
PCB Size: Compact design for DIY electronics

Working Principle of TC 4056 Charging Module

The TC 4056 module uses a specialized lithium battery charging IC that controls the entire charging process automatically.

When power is applied to the module through the USB input, the charger begins supplying a constant current to the battery. During this phase, the battery voltage gradually increases.

Once the battery voltage approaches the maximum charging level of approximately 4.2V, the charging system switches to constant voltage mode. During this stage, the current gradually decreases while the battery completes the charging cycle.

When the charging current drops to a very small level, the module recognizes that the battery is fully charged and stops the charging process. This prevents overcharging and helps maintain battery health.

LED indicators on the board show charging progress, allowing users to easily monitor the charging status.

Applications of TC 4056 Battery Charging Module

The TC 4056 charging module is widely used in many electronics and DIY applications including:

DIY power bank projects

18650 battery charging circuits

Portable electronic devices

Arduino battery powered projects

ESP32 and IoT devices

Robotics battery systems

Rechargeable LED lights

Wireless sensor systems

Portable gadget charging systems

DIY electronics prototypes

Because of its simplicity and reliability, the module is commonly used by both beginners and professional electronics developers.

Advantages of TC 4056 Charging Module

Compact and lightweight design

Simple USB power input

Reliable lithium battery charging

Automatic charging control

LED charging indicators

Easy integration into projects

Low cost and efficient design

Compatible with 18650 batteries

Suitable for DIY electronics

These advantages make the TC 4056 module one of the most popular lithium battery charging boards available.

Why Buy from Electroxbd

Electroxbd is a trusted electronics component supplier in Bangladesh providing high-quality electronic modules, robotics parts, and development boards.

We offer:

Original electronics components

Competitive pricing

Fast delivery across Bangladesh

Secure packaging

Reliable customer support

Electroxbd is trusted by students, engineers, and electronics hobbyists across the country.

Electroxbd – Trusted Source for Reliable Electronic Parts

Rajshahi, Bangladesh
Phone: 01600334238
Website: www.electroxbd.com

Frequently Asked Questions (FAQ)

What is the TC4056 battery charging module used for?

The TC4056 module is used to safely charge single-cell 3.7V lithium-ion batteries, especially 18650 batteries commonly used in power banks and portable electronics.

What input voltage does the TC4056 module require?

The module operates with a 5V input, usually provided through a USB port or USB power adapter.

Can the TC4056 charge 18650 batteries?

Yes, the TC4056 module is specifically designed for charging 3.7V lithium-ion batteries including 18650 cells.

Does the TC4056 module indicate charging status?

Yes, the module includes two LED indicators that show charging status and full battery status.

Where can I buy the TC4056 charging module in Bangladesh?

You can buy the TC4056 18650 Li-ion Battery Charging Module 1A from Electroxbd, a trusted supplier of electronics components in Bangladesh.

Common Questions:

Q: What is the price of TC4056 18650 Li-ion Battery Charging Module 1A in Bangladesh?

A: The latest price of TC4056 18650 Li-ion Battery Charging Module 1A in Bangladesh is 35 BDT.

Q: Where to buy TC4056 18650 Li-ion Battery Charging Module 1A in Bangladesh?

A: You can buy the TC4056 18650 Li-ion Battery Charging Module 1A at the best price from ElectroXBD in Bangladesh.