7S 20A 24V BMS BALANCE COMMON PORT CHARGE PROTECTION BOARD 3.7 LI-ION CELL for NMC 3.7V 7S Series 24V Lithium-ion Battery Pack
7S20A BMS board or battery management Board for e-cycle or e-bike. This BMS board is a waterproof one with a common port. A top-quality BMS board comes with a wire directly. In the rainy season, water may go inside the battery and can damage it but if you use a battery BMS system waterproof that will help you a lot more to protect the battery.
PCB Protection Board Structure Example:
|Continuous Discharge Current||20A|
|Over Charge Detect Voltage||4.25 ± 0.05|
|Over-Discharge Detect Voltage||2.7±0.05V|