Boardoza
Chargers

Boardoza TP4056 Lithium Battery Charger Breakout Board

The Boardoza TP4056 Module is a versatile and compact 1-cell lithium-ion/lithium-polymer battery charging and power management module, based on the widely-used TP4056 chip. It combines safe charging with UPS (uninterruptible power supply) capability, making it ideal for battery-powered embedded systems, IoT devices, and portable electronics. This module integrates over-voltage, over-current, and thermal protection features, ensuring safe and reliable operation. Its Type-C input offers modern and universal compatibility for power delivery. With dual status LEDs, onboard battery terminals, and efficient regulation, it's a great addition to any low-power project requiring rechargeable battery integration.

Where to buy?

ÖzdisanDigiKeyOPENELAB
Boardoza TP4056 Lithium Battery Charger Breakout Board – 1
1 / 3

Key Features

  • Comprehensive Protection Systems: Built-in over-current, over-voltage, and thermal protection mechanisms ensure battery safety.
  • High Efficiency Charging: Optimized 4.2V charging with up to 1A current for fast and controlled recharging.
  • UPS Capability: Allows simultaneous charging and powering of the load, suitable for uninterrupted operation.
  • Modern Input Interface: Type-C USB input for reliable and reversible power connections.
  • Compact Footprint: Fits into space-constrained enclosures or mobile designs with ease.

Technical Specifications

Model
TP4056
Input Voltage
5V
Power Input Type
Type-C USB
Functions
1S Li-ion / Li-Po Battery Charging, Mini UPS Charge
Voltage
4.2V
Operating Temperature
-10°C ~ +70°C
Board Dimensions
20mm x 40mm
Charge Current
Up to 1A

Board Pinout

( J1 ) Battery Terminal

Pin NumberPin NameDescription
1BAT+Positive Battery Terminal
2BAT-Negative Battery Terminal

( J2 ) Power Output Connector

Pin NumberPin NameDescription
1V+Regulated Voltage Output
2GNDGround

Datasheet

Download (PDF)

Support

For technical questions, documentation and issue reports, use the GitHub repository or write to us directly.

Boardoza TP4056 Lithium Battery Charger Breakout Board | Boardoza