SPECIFICATION,BASICPARAMETERS,US2000 Nominal,Nominal Voltage(V),48 ,Nominal Capacity(Wh),2400 ,Usable Capacity (Wh),2200 Physical,Dimension (mm),440*410*89 ,Weight (Kg),24 Electrical,Discharge Voltage (V),45 ~ 54 ,Charge Voltage (V),52.5 ~ 54 ,Peak Discharge Current (A),5kW@15s ,Peak Charge Current (A),5kW@15s Others,Communication,RS232,RS485,CAN ,Charging Temperature,0℃~50℃ ,Discharging Temperature,-10℃~50℃ ,Shelf Temperature,-20℃~60℃ ,Certification,TüV / CE / UN38.3 ,Design life,10+ Years(25℃/77℉) ,Cycle Life,>4500 ( 90% DoD)