Guy's vape battery exploded. This was after cleaning and applying some burn cream. : r WTF California Teenager's Vape Explodes in His Hands After He Tried to Fix It By Banging It On the Ground: 'Digits Were Hanging' E cigarette burns and explosions: How common are vape pen injuries? A vape pen exploded in the mouth of a 17 year old Nevada teen, leaving him with a fractured jaw, missing teeth, and a hole in his chin.