3.7v 2600mAh 18650 battery

Item

Specification

Remark

3.1 Nominal Capacity

2550mAh

Std. charge/ discharge

3.2 Minimum Capacity

2500mAh

3.3 Nominal Voltage

3.7V

3.4 Initial AC Impedance

≤70 mΩ, with PTC

1 kHz AC

3.5 Weight

≤48.0 g

3.6 Dimension

Height≤ 65.00 mm Diameter≤ 18.40 mm

3.7 Charging Voltage

4.20±0.05V

3.8 Standard Charge

Constant current: 0.5Cn

Constant voltage: 4.2V

End current (Cut off): 50mA

Charging time: 3h

C_n: Nominal Capacity

3.9 Rapid Charge

Constant current: 1Cn

Constant voltage: 4.2V

End current(Cut off): 50mA

Charging time: 2.5h

3.10 Max. Charge Current

1C_n(ambient temperature 25°C)

3.11 Max. Discharge Current

1C_n(ambient temperature 25°C)