Product details of 18650 Rechargeable Battery:

Compatible with any electronic cigarette mods

Rechargeable 3.7V 18650 Lithium Battery

Charging Time: 3 Hours

Capacity: 1200mAh

Charging Voltage: 4.2 V.

Nominal Voltage: 3.7V

Storage Temperature: 25-30 Degrees

Size: 18*65mm