TP4056 battery charger module (Micro USB With Protection)

TP4056 Battery Charger Module is a compact, efficient, and highly reliable solution designed for charging single-cell lithium-ion (Li-ion) and lithium-polymer (Li-Po) batteries. Widely used in DIY electronics, embedded systems, IoT projects, and portable devices, this module ensures safe and stable charging performance with minimal external components. Powered through a Micro USB or Type-C input, the TP4056 module is an ideal choice for engineers, students, hobbyists, and product developers seeking a cost-effective battery charging circuit.

Built around the popular TP4056 IC, this module provides a constant current / constant voltage (CC/CV) charging profile, ensuring optimized battery life and safety. With integrated protection features and charging status indicators, it simplifies battery management in both prototyping and production environments.

Key Features of TP4056 Battery Charger Module

• Optimized Charging Algorithm
  The TP4056 employs a precise CC/CV charging method, ensuring fast and safe charging of 3.7V lithium batteries.

• Wide Input Voltage Support
  Supports 5V input via Micro USB or Type-C, making it compatible with power banks, USB adapters, and microcontroller power sources.

• Adjustable Charging Current
  Default charging current is 1A, which can be adjusted using an external resistor to suit different battery capacities.

• Overcharge Protection
  The module prevents battery overcharging by automatically cutting off charging once the battery reaches 4.2V.

• Charging Status Indicators
  Two onboard LEDs:

  • Red LED – Charging in progress

  • Blue/Green LED – Charging complete

• Compact and Lightweight Design
  Small form factor makes it ideal for space-constrained applications such as wearable devices and handheld electronics.

• High Charging Efficiency
  Low heat dissipation and efficient power handling enhance reliability and battery lifespan.

• Easy Integration
  Simple pin layout enables quick integration into breadboards, PCBs, and embedded systems.

Technical Specifications

• Charging IC: TP4056

• Battery Type Supported: Single-cell Li-ion / Li-Po

• Nominal Battery Voltage: 3.7V

• Full Charge Voltage: 4.2V ±1%

• Input Voltage: 4.5V – 5.5V

• Charging Current: Up to 1A (adjustable)

• Protection Features: Overcharge, overcurrent, thermal protection

• Input Connector: Micro USB / Type-C (model dependent)

• Charging Method: Constant Current / Constant Voltage (CC/CV)

• Operating Temperature: −10°C to +85°C

• Module Dimensions: Approx. 25 × 19 × 10 mm

Applications of TP4056 Battery Charger Module

The TP4056 lithium battery charger module is suitable for a wide range of electronic applications:

• DIY Electronics Projects
  Ideal for Arduino, ESP32, ESP8266, Raspberry Pi battery-powered projects.

• IoT Devices
  Used in portable IoT nodes requiring rechargeable battery support.

• Wearable Electronics
  Compact size makes it perfect for fitness trackers, smart wearables, and health monitoring devices.

• Power Banks and Portable Gadgets
  Enables safe charging of lithium batteries in custom power bank designs.

• Robotics and Automation
  Provides reliable battery charging for small robots, sensor nodes, and mobile platforms.

• Educational and Laboratory Use
  Commonly used in engineering labs to teach battery management systems and power electronics.

• Embedded Systems
  Suitable for low-power embedded applications requiring rechargeable power solutions.

Why Choose the TP4056 Battery Charger Module?

The TP4056 charger module stands out for its simplicity, safety, and affordability. It eliminates the need for complex charging circuits while ensuring optimal battery health. Whether you are a student working on academic projects, a hobbyist building DIY gadgets, or an engineer developing a commercial product, this module offers dependable performance and easy implementation.

Its widespread adoption, proven reliability, and strong safety features make the TP4056 one of the most trusted lithium battery charging modules in the electronics industry.

Package Includes:

1 x TP4056 battery charger module (Micro USB With Protection)

FAQ

1. Where can we buy this TP4056 battery charger module?

This product is available online  http://TP4056 battery charger module  and also available at our store in Pudupakkam/Kelambakkam, Chennai-603103

2. When can I get this TP4056 battery charger module after placing the order?

RGRJ AIIoT TECHNOLOGIES will immediately ship and deliver the product within 1-3 working days.

Video Link: How to use TP4056 Type-C USB 5V 1A Battery Charger?