lithium ion battery 18650

NO.

Items

Specifications

1

Charge voltage

4.2V

2

Nominal voltage

3.7V

3

Nominal capacity

2200mAh @ 0.2C Discharge

4

Charge current

Standard Charging: 0.2C

Rapid charge: 0.5C

5

Standard Charging method

0.2C CC(constant current)charge to 4.2V,

then CV(constant voltage 4.2V)charge 

till charge current decline to ≤0.02C

6

Charging time

Standard Charging:6.0hours(Ref.)

Rapid charge:     2hours(Ref.)

7

Max.charge current

1.0C

8

Max.discharge current

2.0C

9

Discharge cut-off voltage

2.75V

10

Operating temperature

Charging: 0℃~45℃

Discharging: -20℃~65℃

11

Storage temperature

-10℃~ +45℃

12

Battery Weight

Approx:46g

13

Battery Dimension

Height: 65.5mm Max (not including tabs)

Diameter: 18.3mm Max