TP4056 USB 5V 1A Li-ion Battery Charger Module – Charging Board
TP4056 USB 5V 1A Li-ion Battery Charger Module – Charging Board
TP4056 USB 5V 1A Li-ion Battery Charger Module
The TP4056 Lithium Battery Charger Module is a compact, reliable single-cell charging board designed for makers, hobbyists, and electronics engineers. Powered via a standard Micro USB / USB 5V input, this dual-function board delivers a steady 1A charging current to your Li-ion or Li-Po battery cells. Its SMD form factor makes it ideal for embedding into DIY projects, alarm systems, portable devices, and custom battery-powered builds.
Made in Mainland China.
Key Features
- IC: TP4056 single-cell lithium battery charging controller
- Input Voltage: 5V via USB
- Charging Current: Up to 1A (1000mA)
- Dissipation Power: 5W
- Operating Temperature Range: -40°C to +85°C
- Package: SMD (Surface Mount Device)
- Without overcharge/short-circuit protection — ideal for use with externally protected battery packs
- Quantity: 1 piece per order
- Condition: Brand new
Ideal Applications
- DIY alarm and security systems
- Arduino, ESP32, Raspberry Pi battery projects
- Portable LED lighting builds
- Custom rechargeable device prototypes
- Robotics and wearable electronics
Technical Specifications
| Supply Voltage | 5V (USB) |
| Charging Current | 1A (1000mA) |
| Dissipation Power | 5W |
| Operating Temperature | -40°C to +85°C |
| Package Type | SMD |
| Protection | Without protection |
| Origin | Mainland China |
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Learn more: ENERGY STAR product efficiency guidance
Frequently Asked Questions
Q: What is the TP4056 lithium battery charger module used for?
A: The TP4056 charging module is used to charge single-cell 3.7V lithium-ion (Li-ion) or lithium polymer (Li-Po) batteries via a 5V USB power source. It is widely used in DIY electronics, Arduino projects, alarm systems, and portable device prototypes where a compact and efficient battery charging solution is needed.
Q: Does this TP4056 board include battery protection?
A: No, this version of the TP4056 module does not include overcharge, over-discharge, or short-circuit protection. It is a basic dual-function charging board intended for use with battery packs that already include their own protection circuitry, or for experienced makers who manage protection externally.
Q: What USB input is required to power this charger module?
A: The module requires a standard 5V USB power input, making it compatible with most phone chargers, USB power banks, and computer USB ports. Simply connect your USB cable to the board's micro-USB port to begin charging your Li-ion cell at up to 1A.