FOR Li-POLYMER  LiMnO Protect Parameter(3.6V/3.7V)  

Single Cell overcharge protect voltage:  4.23 - 4.28V

Single Cell overcharge protect recover voltage:  4.08 - 4.18

Single Cell over-discharge protect voltage:   2.72 - 2.88V

Single Cell over-discharge protect recover voltage:   2.9 - 3.1V 

temperature protect: YES

disconnect protect: YES

shortage protect: YES

shortage delay: 100 - 600μS

shortage protect recover: YES

Charging current:  20A

discharging current: 20A

charging voltage :  21V for 5S BMS board