GMB201021(R21.16) 3.7V 22mAh

Specifications

GMB201021(R21.16) 3.7V 22mAh
Applied for blue-tooth earphone ,wearable intelligent equipment ,smart watches and so on .

Basic Performance

1,Nominal Capacity  : ≥ 22mAh @ 0.2C   Discharge        0.2Crate ,3.0V cut-off

2,Nominal Voltage : 3.7V

3,MAX Charge Voltage : 4.2 V

4,Discharge Cut-Off  Voltage  : 3.0V

5,Charge current : Standard charge :0.2C       Rapid charge :0.5C

6,Standard charging :0.2C  CC(constant current) charge to 4.2V ,then 4.2 V  CV(constant voltage) charge till charge current decline to  ≤ 0.02C 

7,Discharge Current :Standard Discharge :0.5 C    Max Discharge :1 C

8,Storage temperature :1 month  :-10 degrees celsius to 45 degrees celsius 

9,Weight : Approx:1.45 g 

10,Operating temperature :Charging : 0 degree celsius to 45 degrees celsius ,humidity  ≤ 85% RH 

                                               Discharging :-10 degrees celsius to 60 degrees celsius ,humidity  ≤ 85% RH

         <0 degree celsius charge shall be prohibited

11,Cell Voltage :  3.8-4.00 Voltage   ,as of shipment