E-Smart e-cigarette batttery is 360mAh 3.7Volt rechargeable manual battery:
-Short ciruit protection;
-Battery overcharge protection
-5 click On/Off
-White-bluish led ring around power button
-Provides 3-4 hours vaping time depending on your vaping habits.
Content of battery: 360 mAh
Nornal Working Voltage:3.6v-4.2v
Full battery can keep for :about 3-4 hours.
Charging time:2 hours
How to charge the E-Smart battery:
You just screw the E-Smart battery with the USB charger, then plug it into the PC or AC-USB Adapter. The normal charging time should be kept for 2 hours( even if the LED light turns green).