Lithium Battery ICR18650 2600mAh 3.7V

Lithium Battery ICR18650 2600mAh 3.7V
Details:
Rechargeable Lithium Battery ICR18650 2600mAh 3.7V
Cell dimension: 18±0.5(D) * 65±0.5(H) mm
Nominal capacity: 2600mAh
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.
Disc , harge: -20~60℃, 60±25%R.H.
Storage temperature for a long time: -20~25℃, 60±25%R.H.

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