China Bulk Stock Original NCR18650b 3.7V 3400mAh Cylindrical Lithium Ion Battery

Bulk stock Original NCR18650B 3.7v 3400mah cylindrical lithium ion battery

Item

Specifications

Nominal capacity

3400mAh 0.2C Discharge

min capacity

3400 mAh 0.2C Discharge

Nominal voltage

3.7V

Charge current

Standard Charge :0.5C

Standard Charging method

0.5C CC(constant current)charge to 4.2V,
then CV(constant voltage 4.2V)charge till charge current decline to ≤0.01C

Charging time

Standard Charging
Approx 5 hours
Approx 2 .5hours

Max.charge current

Constant Current 1C5A Constant Voltage 4.2V 0.01 C5A cut-off

Max.discharge current

1.5C

Standard Discharge Current

Constant current 0.2 C5A end voltage3.0V

Discharge cut-off voltage

3.0V

Charge cut-off Voltage

4.2V

Initial Impedance

≤100mW

Weight

Approx:53g

Operating temperature

Charging: 0ºC~45ºC
Discharging:-20ºC~60ºC

Storage temperature

-5ºC~35ºC

Storage Humidity

≤75% RH

Appearance

Without scratch,distortion,contamination and leakage