The ECHO Manual Battery is a working part of the cigarette, it is essential for converting the air and nicotine into the vapor the Genesis ECHO  E.Cigarette Produces. The ECHO batteries although made to a very high standard do breakdown with use, it is always advisable to have a couple of spares.

The Genesis ECHO battery is developed with the latest technology in electronic smoking industry. The battery power is massive 650mAh and 1100mAh, and can continuously be smoked for up to 18 hours of continuous usage without charging. 

ECHO Manual Battery has a button on the battery body. The battery turns on when you press and hold the button. And it turns off when you release the button.