Rated Capacity

Typical

10Ah

standard discharge(0.2C)

after standard charge

Minimum

10Ah

Alternating

Internal Resistance

≤70mΩ

Nominal Voltage

48V

mean operation voltage

Voltage at end of Discharge

37.5V

discharge cut-off voltage

Charging at end of Voltage

54.6V

Standard Charge

Constant Current 0.2C Constant

Voltage 54.6V 0.02C cut-off

charge time:Approx 6.0h

Standard Discharge

Constant Current 0.2C end Voltage 3.0V

Fast Charge

Constant Current 1C Constant

Voltage 54.6V 0.02C5A cut-off

charge time:Approx 5h

Fast Discharge

Constant Current 1C end Voltage 33V

Cycle Characteristic

400times(100%DOD)

500 times(80%DOD)

800 times(50%DOD)

the residual capacity is no less

than 80% of rated capacity at 1C rate.

Maximum Continuous

Discharge Current

1C

pulse discharge current: 3 C

Operation Temperature Range

Charge:0~55℃

Discharge:-20~60℃

60±25%R.H. bare battery

Storage Temperature Range

Less than 1 year:-20~25℃

Less than 3 months:-20~45℃

60±25%R.H. at the shipment