Rated Capacity | 100Ah | 25℃±3℃,0.2C constant current discharging,40.5V cut off |
Rated Voltage | 48V | |
Standard Charge Current | 20A(0.2C) | 0.2C CC(Constant current)charge to 54.0V,then CV(constant
voltage)charge, cut off when charging current≤0.05C. |
Max Continuous Charge Current | 50A(0.5C) | Do not exceed 0.5C |
Max Charge Current | 100A(1C) | Requirement: 1 cycle/day |
Charge Cut Off Voltage | 54.0V | Equalized Charge Voltage:53.5V Floating Charge Voltage:51.0V |
Standard Discharge Current | 20A(0.2C) | 0.2C CC(Constant Current)discharge, cut off @40.5V. |
Max Continuous Discharge Current | 50A(0.5C) | Continuous 50Adischarge |
Max Discharge Current | 100A(1C) | Requirement: 1 cycle/day |
Discharge Cut Off Voltage | 40.5V | 2.7V/Cell, 40.5V / Pack. |
Max Pulse Discharge Current | 130A | 25℃±3℃,≤1s |
Working Temperature (charge) | 0℃~55℃ | 0℃-10℃:continuous 20A(max)charge 10℃-45℃: continuous 50A(max)charge
45℃-55℃:continuous 20A(max)charge |
Working Temperature (discharge) | -20℃~55℃ | Battery can work at specified temperature range with capacity loss
in tolerance. |
Storage temperature | -20℃~ 45℃ | (short term) Within 1 month |
Storage temperature | 0℃~35℃ | (long term) Within 1 year |
Battery Weight | About 45Kg | |
Battery Impendence | ≤30mΩ | DC Internal Resistance |
Charge/Discharge Efficiency | ≥95% | Charge/discharge efficiency in Wh (round trip efficiency) at 0.2C
charge and discharge current,25℃. |