Item

Rated Performance

Remark

Rated Capacity

Typical

2500mAh

Discharge at 0.2C5A after standard charge fully.

Minimum

2450mAh

Nominal Voltage

3.7V

Mean operation voltage during standard discharge.

Voltage at end of

Discharge

3.0V

Discharge cut-off voltage.

Charging Voltage

4.2±0.03V

AC  (1KHz) Impedance New Cell Max.(mW)

≤20mΩ

Standard Charge

Constant Current 0.5C5A

Constant Voltage 4.2V

0.01 C5A cut-off

Charge time: Approx 3.0h.

Standard Discharge

Constant current 0.2 C5A

end voltage 3.0V

Discharge time: Approx 6.0h.

Fast Charge

Constant Current 1C5A

Constant Voltage 4.2V

0.01 C5A cut-off

Charge time: Approx 2.0h.

Fast Discharge

Constant current 1 C5A

end voltage 3.0V

Maximum Continuous Charge Current

4A

Maximum Continuous Discharge Current

20A

Operation Temperature Range

Charge: 0~45℃

60±25%RH.

Discharge: -20~60℃

Storage Temperature

Range

Less than 1 year: -20~25℃

60±25%RH.

Less than 3 months: -20~40℃

1 Week: -20~60℃

Storage Humidity Range

60±25%RH.

Weight

Approx: 48g

Whole product

Product Dimension

Diameter: max.18.0±0.03mm

Initial dimension

Height: max.65.0±0.15mm