No.

Item

General Parameter

Remark

1

Rated Capacity

Typical

300mAh

Standard discharge(0.2C C5A)

after Standard charge

Minimum

290mAh

2

Nominal Voltage

3.7V

Mean Operation Voltage

3

Voltage at end of

Discharge

2.75V

Discharge Cut-off Voltage

4

Charging Voltage

4.2±0.03V

5

Internal Impedance

≤150mΩ

Internal resistance measured

at AC 1KHZ after 50% charge

The measure must uses the

new batteries that within one

week after shipment and

cycles less than 5 times

6

Standard charge

Constant Current 0.5C5A

Constant Voltage 4.2V

0.01 C5A cut-off

Charge time : Approx 4.0h

7

Standard discharge

Constant current 0.2 C5A

end voltage2.75V

8

Fast charge

Constant Current 1C5A

Constant Voltage 4.2V

0.01 C5A cut-off

Charge time : Approx 2.5h

9

Fast discharge

Constant current 1 C5A

end voltage 2.75V

10

Maximum Continuous Charge Current

1 C5A

11

Maximum Continuous Discharge Current

1.5C5A

12

Operation Temperature Range

Charge: 0~45°C

60±25%R.H.

Bare Cell

Discharge: -20~60°C

13

Storage Temperature Range

Less than 1 year: -20~25°C

60±25%R.H.

at the shipment state

less than 3 months: -20~40°C

14

Pack Dimension

Height: Max 40 mm

Initial Dimension

Width: Max 30 mm

Thickness: Max 3 mm