The protection board is for 10 series cell Li‑ion batteries, it can be used for 3.7V ternary batteries, manganese acid batteries and cobalt acid batteries.
This Protection Board supports over charge protection, over discharge protection, over current protection, short-circuit protection, temperature protection, Downtime protection，Voltage balance(passive balance), etc.
The Lithium battery protection board has balance function which would ensure each battery cell being fully charged at same time. The maximum working current is 30A, and the continuous maximum current is 20A.
The protection board has the function of ensuring that each battery is fully charged at the same time, which saves time and effort.
The protection board is widely used in electric cars, electric assisted vehicles, scooters, inverters and other tools.