18650 3.7V 3400mAh Protected Panasonic NCR18650B Li-ion Battery

Type

18650 lithium rechargeable battery protected

Supplier

 EVVA TECHNOLOGY CO.,LIMITED

Cell 

 Panasonic NCR18650B 

Nominal voltage

3.7 V

Nominal capacity

3400mAh

discharge from 4.2V to 3.0V at 0.2C mA

Minimal capacity  

3300mAh

Max charge current

3400 mA    1C

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 )

50 g max.

Cell Dimension

(L)68.90mm*(D)18.60mm