Wow thats scary! I own an eVic and never had that happen, it has to be a deffective unit, take it back or contact Joytech for a refund. Word of advice for any manual device, when ever I know Im not going to be using my APV for a few hours such as going to see a movie, I turn it off and I also have my eVic set to turn off automatically ater 30mins of not in use in case I forget!