6-Port 5V 1A Lithium Battery Charger Module

This compact lithium battery charging board features six independent charging channels, allowing you to charge up to six single-cell lithium batteries from one 5V power source.

Each charging channel operates independently and provides up to 1A charging current with a 4.2V charge termination voltage, making the board suitable for standard 3.7V lithium-ion and lithium-polymer cells.

Features

• 6 independent charging channels

• Charges up to 6 batteries simultaneously

• 5V input

• Up to 1A charging current per channel

• 4.2V charging cut-off voltage

• Compact PCB design

• Suitable for Li-ion and LiPo batteries

Six Independent Charging Channels

Each of the six charging circuits operates independently, allowing multiple batteries to be charged at the same time without connecting the batteries.

This makes the board useful for charging multiple loose cells, battery testing stations, DIY projects, and other applications where several single-cell lithium batteries need to be charged from one power source.

1A Charging per Channel

Each charging channel can provide up to 1A of charging current and charges compatible lithium batteries to a maximum voltage of 4.2V.

The actual charging current may depend on the connected battery, input power supply, and thermal conditions.

Power Supply Requirements

Because all six channels operate independently, the board can require significant input current when charging several batteries simultaneously.

At the maximum rated charging current, a suitable 5V 6A high-current power supply should be used to ensure stable operation.

Important

This module is designed for single-cell 3.7V lithium-ion or lithium-polymer batteries with a 4.2V maximum charging voltage.

Do not connect the six charging outputs together. Each output is intended to charge an individual battery independently.

Always verify that each connected battery is rated to accept the selected charging current.