Lithium Battery ICR18650 2600mAh 3.7V

Rechargeable Lithium Battery ICR18650 2600mAh 3.7V

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

Nominal capacity: 2600mAh

Minimum Capacity: 2550mAh

Norminal voltage: 3.7V

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; 1.0C

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

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 Cell Discharge Curve (Discharge at 1C )

3. Lithium Cell Cycle Life Curve

Battery Pictures: