No.

Item

Specification

1

Nominal Capacity

180mAh 0.2C Discharge

2

Nominal Voltage

3.7V

3

Dimensions

4.0mm (T)*20mm(W)*30mm(L)

4

Discharge cut-off voltage

3.0V

5

Standard Charging method

0.2C constant current charge to 4.2v, then constant voltage 4.2v charge till charge current decline to ≤ 0.02C

6

Charge current

Standard charging: 0.2C

Rapid charging: 0.5C

7

Charging time

Standard charging: 5.0 hours (Ref.)

Rapid charge:2.0 hours (Ref.)

8

Maximum Continuous Discharge Current

1.0C

9

Operating Temperature Range

Charge:             0 ~ 55' C

Discharge:         -20 ~ 55' C

Temperature range for storage

Less than 1 month

-20 – +55' C

Less than 3 month

-20 – +40' C

Less than 1 year

0 - +25' C

10

Operating And Storage Humidity Range

Less than 75%RH

11

Impedance

≤ 40 m ohm; Temp:25 'C

12

Overcharge protection voltage

4.30V

13

Over discharge protection voltage

3.0V

14

Life cycle

More than 500 times