Specification:

1.Charging voltage:12.6v for 3s, 16.8v for 4S, 21v for 5S bms board

2.Single cell overload protect voltage:4.23 – 4.28v

3.Single cell overload protect recovers voltage:4.08 – 4.18

4.Overload protect delay:0.5 – 1.5S

5.Single over-discharge battery protect voltage:2.72 – 2.88v

6.Single cell over-discharge protect recovers voltage:2.9 – 3.1v

7.Overload protect current:60a

8.Over-discharge protect current:60a

9.Over-discharge protection:0.5 – 1.5S

10.Temperature protect:Yes

11.Disconnect protect:Yes

12.Scarcity protect:Yes

13.Shortage delay:100-600μs

14.Scarcity protect recover:Yes

15.Charging current:25a

16.Discharge current:25a