5V 2A Lithium Battery Charge and Discharge Module, supports Type C input for 4.2/4.35V batteries (Standard Edition)

General Description

The Lithium battery charge and discharge module is designed to provide an efficient energy management solution. It supports a Type C input with a voltage of 4.2/4.35V and allows for optimal charging and discharging. Thanks to its advanced features, it is ideal for users who want easy control over the power supply to their lithium batteries.

Technical Specifications

• Item Type: Battery Charging Module
• Input Voltage Range: 5 ~ 5.5 V
• Charge Cutoff Voltage: (4.2 V/4.35 V) ±0.5%
• Charging Current: 2.4 A ± 5%
• Boost Output Voltage: 5 V ~ 5.15 V (Wire Loss Compensation)

Compatibility and Accessories

• Package Includes: 1 x Battery Charging Module
• 1 x USB Port

Usage

To use the module, connect an external button to point K and the negative output terminal. A short press will turn on the power display and activate the 5V output. Two consecutive short presses will turn off the display and deactivate the output. The module will automatically restart the charging cycle when the battery voltage drops below 4.1V.

Other Information

• The battery will be pre-charged with a current of 180mA if the voltage is below 2.8V.
• The output will be deactivated when the charging current is continuously below 50mA.
• The soldering point for the USB-A female connector is provided on the back of the product for manual installation.