6-Channel Independent 4.2V 18650 Battery Charger Circuit

6-Channel Independent 4.2V 18650 Battery Charger Circuit is a 6 channel independent charger circuit that you can charge your 18650 batteries and 1S lipo batteries. It supports 1 ampere charging current from each channel. For this reason, the minimum supply should be 5V 6 ampere.

The LED lights up red while the batteries are charging. When it lights up green, it means the battery is charged.

Since the channels are independent, you need to connect the batteries separately. They should not be connected in series.