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Rechargeable 18650 9.62Wh 8.1Wh Lithium Li ion INR18650 3.6V 3.7V ICR18650 2600mAh for 7.4V Battery Pack
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Description:

Rated CapacityTypical2600mAhstandard discharge (0.2C)after standard chargeMinimum2600mAhAlternating Internal Resistance≤70mΩNominal Voltage 3.7V mean operation

Nominal Voltage 3.7V
Standard Charge Constant Current 0.2C Constant
Voltage 4.20V 0.02C cut-off
Standard Discharge Constant Current 0.2C end Voltage 3.0V

                           
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Rechargeable 18650 9.62Wh 8.1Wh Lithium Li ion INR18650 3.6V 3.7V ICR18650 2600mAh for 7.4V Battery Pack

Rated Capacity Typical 2600mAh standard discharge (0.2C)

after standard charge

Minimum 2600mAh
Alternating

Internal Resistance

≤70mΩ
Nominal Voltage  3.7V mean operation voltage
Voltage at end of Discharge 2.5V discharge cut-off voltage
Charging at end of Voltage 4.20V
Standard Charge Constant Current 0.2C Constant

Voltage 4.20V 0.02C cut-off

charge time: Approx 6.0h
Standard Discharge Constant Current 0.2C end Voltage 3.0V
Fast Charge Constant Current 1C Constant

Voltage 4.20V 0.02C5A cut-off

charge time: Approx 2.5h
Fast Discharge Constant Current 1C end Voltage 3.0V
Cycle Characteristic 2000times(100%DOD)

4000 times(80%DOD)

7000 times(50%DOD)

the residual capacity is no less

than 80% of rated capacity at 1C rate.

Maximum Continuous

Discharge Current

2C pulse discharge current: 5 C
Operation Temperature Range Charge: 0~55℃

Discharge: -20~60℃

60±25%R.H. bare battery
Storage Temperature Range Less than 1 year: -20~25℃

Less than 3 months: -20~45℃

60±25%R.H. at the shipment
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