18650 Lithium Battery For Cellular Phones

No.

Item

Rated Performance

Remark

1

Rated Capacity

Typical

2200mAh

Standard discharge(0.2C C₅A) after Standard charge

Minimum

2150mAh

2

Nominal Voltage

7.4V

Mean Operation Voltage During Standard Discharge After  Standard  Charge

3

Voltage at end of

Discharge

6.0V

Discharge Cut-off Voltage

4

Charging Voltage

8.4±0.03V

5

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

≤80mΩ

The measure must be 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 8.4V
0.01 C₅A cut-off

Charge time : Approx 4.0h

7

Standard discharge

Constant current 0.2 C₅A
end voltage 6.0V

8

Fast charge

Constant Current 1C₅A
Constant Voltage 8.4V
0.01 C₅A cut-off

Charge time : Approx 2.5h

9

Fast discharge

Constant current 1 C₅A
end voltage 6.0V

10

Maximum Continuous Charge Current

1 C₅A

11

Maximum Continuous Discharge Current

1.5 C₅A

12

Operation Temperature Range

Charge: 0~45℃

60±25%R.H.

Bare Cell

Discharge: -20~60℃

13

Storage Temperature

Range

Less than 1 year: -20~25℃

60±25%R.H.

at the shipment state

less than 3 months: -20~40℃

14

Weight

Approx 95±1 g

Pack

15

Cell  Dimension

Diameter:18.3±0.2mm

Initial  Dimension

Height:64.5±0.5mm