TP4056 1A Lithium-Ion Battery Charging Module Charger Board (5V Micro USB, Single Cell 3.7V Li-Ion/Li-Po)

The TP4056 1A Lithium-Ion Battery Charging Module is a compact charging board designed for charging single-cell 3.7V lithium-ion and lithium-polymer batteries safely and efficiently. Based on the TP4056 charging IC, the module provides constant current and constant voltage (CC/CV) charging with a maximum charging current of up to 1A. It features onboard charging and full-charge status indicators, making it ideal for DIY power banks, portable electronics, battery-powered devices, and embedded systems. The module is powered through a 5V Micro USB input and is easy to integrate into Arduino, ESP32, ESP8266, and other battery-powered projects.

Key Features -

• Based on TP4056 lithium battery charging IC

• Charges single-cell 3.7V Li-Ion and Li-Po batteries

• Constant current and constant voltage (CC/CV) charging

• Charging current up to 1A

• 5V Micro USB input

• Onboard charging and full-charge LED indicators

• High charging efficiency

• Compact PCB design

• Easy battery connection

• Suitable for portable electronic projects

Specifications -

• Product type - Lithium Battery Charging Module

• Charging IC - TP4056

• Input voltage - 5V DC

• Battery type - Single Cell 3.7V Lithium-Ion/Lithium-Polymer

• Charging method - Constant Current / Constant Voltage (CC/CV)

• Maximum charging current - Up to 1A

• Charge termination voltage - 4.2V ±1%

• Input connector - Micro USB

• Status indication - Charging and Fully Charged LEDs

• Mounting type - PCB Module

Applications -

• DIY power banks

• Portable electronic devices

• Arduino battery projects

• ESP32 and ESP8266 projects

• IoT devices

• Rechargeable battery packs

• Battery-powered sensors

• Embedded electronics