4S 40A LiPo & Lion & 18650 Battery Protective Balance Circuit
With this module, you can charge your rechargeable batteries by protecting them from high voltage, and also charge the batteries that are about to run out. It prevents batteries from deteriorating by preventing them from drawing current.
You can use this product with 4S batteries
Technical Specifications
High current protection card
Continuous 40A current
Discharge:
Continuous Discharge Current: 40A (MAX)
Charging:
Charging Voltage: 16.8V - 18.1V
Charging Current: 20A (MAX)
Overcharge Protection Voltage: 4.2V
Operating Temperature Range: -40 + 85°
PCB Size : 60x45mm