• Capacity: 4000mAh
  

• Positive pin type: Flat top
  

• Nominal voltage: 3.7 volts
  

• Max charging voltage: 4.2 volts
  

• Discharge current: 20A max continuous, 40A max pulse 
  

!WARNING!

-Before purchase be sure that your familiar with batteries safety!

-Do not use the battery if battery's wrapper is damaged.

-Do not remove any layer from the battery.

-Do not put in your pocket.

-Do not touch metal objects with batteries.

-Wherever the battery is stored, it should be protected with a suitable case.

-Do not use battery if it is damaged or scratched.

-Do not leave within the reach of children.

-Keep away from fire, water, in high temperature, etc.

-Always turn off your box or e-cig before storing it.

-Do not disassemble, drill, press, puncture, crush, short-circuit, cut, etc. 

-Use your batteries only in the places dedicated to used batteries.

-Do not overcharge or over-discharge the batteries. 

-All batteries may explode or burst into flame if used improperly or mistreated.

-Always charge the batteries in a suitable external battery charger.

-Usage of batteries is AT YOUR OWN RISK.

-It is your responsibility to understand the DANGERS for handling or use the batteries.

Kit Includes

1x pc battery 21700 

1x pc protected plastic case