big in stock Anthentic made in Japan 18650 lithium ion battery ncr18650b 3.7v 3400mah rechargeable batteries

Type

NCR18650B 18650 3400mah

Model

18650 battery

Nominal voltage

3.7 V

Nominal capacity

3400mAh

discharge from 4.2V to 3.0V at 0.2C mA

Minimal capacity

3400mAh

Charging method

charge with constant current 1C to 4.2V, then charge with constant voltage 4.2V till charge current is less than 0.01C

Discharge cut-off voltage

3.0 V, the over-discharge detection voltage of PCM

Operating environment

Charging, 0°C ~ 45°C ; 65±20%RH

Discharging, -20°C~60°C ; 65±20%RH

Storage environment

-20°C~45°C 65±20%RH

storage for a long time(>3 months) and the storage condition shall be:<35°C;65±20%RH;3.7~3.9V

Cell Weight (Approx)

1.76 OZ

Cell Dimension (Max)

according to customer demand