Lithium Battery ICR18650 2000mAh 7.4V

Lithium Battery ICR18650 2000mAh 7.4V

Cell dimension: 18±0.5(D) * 65±0.5(H) mm

Nominal capacity: 2000mAh

Minimum Capacity: 1950mAh

Norminal voltage: 7.4V

Standard charging method: 0.5C constant current to 4.2V, constant voltage 4.2V continue charging till current decline to ≤0.01C.

Charge current: 0.5c/1000mAh; 1.0C/2000mAh

Standard discharging method: 0.5C constant current discharge to 3.0V

Operation Temperature and relative humidity Range: 

Charge: 0~45℃, 60±25%R.H.

Discharge: -20~60℃, 60±25%R.H.

Storage temperature for a long time: -20~25℃, 60±25%R.H.

 

Rechargeable Lithium Battery Applications: 

1. Toys

2. Smoke alarm

3. Electric scales

4. Electric toothbrush

5. Wireless doorbell

6. Remote controller

7. Electronic instrument

8. Electronic thermometer

9. Cordless telephone/Microphone etc.

 

Performance Curves of Lithium Cell:

1.Lithium Cell Charge Curve (Charge at 1C)  

 

 

2. Lithium Batteries Discharge Curve (Discharge at 1C )

 

3. Lithium Cell Cycle Life Curve

 

Battery Pictures: