Woman's Vape Bursts into Flames in Her Pocket Leaving Leg 'Burnt to a Crisp' Man suffers third degree burns after vape pen explodes in pocket Fox News Myths Debunked Will My Vape Explode? Vape Superstore Houston woman suffers second degree burns when vape pen explodes ABC13 Houston How likely is your e cigarette to explode? Parents doctors want you to see this. Vape devices contain lithium ion batteries that can explode without warning. A Houston burn surgeon says injuries are happening in seconds, often in teens' pockets.