Elecbee TP4056 Li-Ion Battery Charger Module 1A Single Cell 4.2V Micro USB Charging Board with Battery Protection Circuit

TP4056 1A Single Cell Li-Ion Battery Charger Module with Micro USB Input

The Elecbee TP4056 Li-Ion Battery Charger Module is a compact single-cell lithium battery charging board designed for rechargeable battery power management applications. Based on the TP4056 charging controller, the module provides Micro USB input, 1A linear charging, 4.2V constant-voltage charging control, and battery protection functions for embedded electronics, IoT devices, portable equipment, and DIY development projects.

Technical Specifications

• Controller IC: TP4056 lithium battery charging controller
• Battery Compatibility: Single-cell rechargeable Li-Ion batteries
• Charging Type: Linear constant-current / constant-voltage charging
• Input Connector: Micro USB
• Input Voltage: 4.5V-5.5V DC
• Charging Current: 1A
• Charging Accuracy: ±1.5%
• Full Charge Voltage: 4.2V
• Protection Function: Battery overcharge and over-discharge protection
• Reverse Connection: Reverse polarity connection is not supported
• PCB Size: 22mm × 17mm

Battery Management Applications

This TP4056 charging module is designed for rechargeable lithium battery applications including Arduino projects, IoT devices, portable electronics, wireless sensors, LED equipment, embedded controllers, and low-power electronic systems requiring a compact charging solution.

Compact USB Charging Design

The integrated Micro USB interface allows convenient connection with standard 5V USB power sources. The compact PCB layout makes it suitable for space-limited embedded designs where battery charging functionality needs to be integrated into the product enclosure.

Reliable Lithium Battery Charging Control

The TP4056 controller manages lithium battery charging through constant-current and constant-voltage charging methods. The module provides controlled charging parameters for single-cell Li-Ion battery systems used in electronic prototypes and embedded applications.

Embedded System Integration

The module can be integrated with microcontroller projects, development boards, IoT hardware, wearable electronics, and portable devices requiring rechargeable battery power management through a 5V USB input source.

Engineering Application Note

This module is designed for single-cell Li-Ion battery charging applications. Verify battery specifications, polarity, and system requirements before integration.