Description
TP4056 1A Li-ion Battery Charging Module with Protection
The TP4056 Li-ion Battery Charging Module is a compact and easy-to-use charging board designed for single-cell 3.7V rechargeable lithium-ion batteries such as 18650 cells. It provides a convenient way to charge your battery using a 5V Micro USB power supply.
The module includes charging and protection functions to help protect a compatible battery from overcharging, over-discharging, and short circuits. Built-in LED indicators show the charging status, making it easy to monitor the battery while charging.
Key Features
- Module: TP4056 Li-ion Battery Charger
- Battery Type: Single-cell 3.7V Li-ion
- Charging Current: Up to 1A
- Input: 5V DC via Micro USB
- Charging Voltage: 4.2V
- LED Indicator: Charging / Fully Charged
- Protection: Overcharge, over-discharge & short-circuit protection
- Compact PCB design
- Suitable for DIY and portable electronics projects
Applications
- 18650 Battery Charging
- Arduino Projects
- ESP32 & IoT Projects
- Robotics
- LED Projects
- Portable Electronics
- DIY Power Supply Projects
- Battery-Powered Devices
Terminal Connections
- B+ → Battery Positive (+)
- B− → Battery Negative (−)
- OUT+ → Load Positive (+)
- OUT− → Load Negative (−)
- Micro USB → 5V Charging Input
Package Includes:
1 × TP4056 1A Li-ion Battery Charging Module with Protection
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