TP5000 3.6V/4.2V 1A Lithium Battery Charger Module

The TP5000 3.6V/4.2V 1A Lithium Battery Charger Module is a compact switching charger board designed for charging single-cell lithium batteries. It supports selectable 3.6V LiFePO4 and 4.2V Li-ion/LiPo charging modes, making it useful for a variety of rechargeable battery projects. The module provides regulated charging with constant-current and constant-voltage control, along with status indication for monitoring the charging process. Its small size makes it suitable for portable electronics, battery-powered devices and DIY power projects.

Technical Specifications:

• Input Voltage: Approximately 4.5V to 9V DC
• Battery Type: Single-cell Li-ion/LiPo or LiFePO4
• Charge Voltage: Selectable 4.2V or 3.6V
• Charging Current: Up to approximately 1A on this module
• Charging Method: Constant Current / Constant Voltage (CC/CV)

Features:

• Supports both Li-ion/LiPo and LiFePO4 batteries
• Selectable 3.6V and 4.2V charging modes
• Switching charger design for improved efficiency
• LED indication for charging and charge-complete status
• Compact PCB suitable for embedded battery projects

Applications:

• Single-cell lithium battery charging
• Portable electronic devices
• DIY rechargeable battery projects
• IoT and sensor power systems
• Robotics and battery-powered embedded electronics