Duracell battery exploded with loud firecracker sound. The remote was not being used and the batteries were put in quite a while ago. Any idea how this can happen? Very puzzling. Scared Will My Vape Explode Burn Injuries Caused By E cigarette Explosions: A Systematic Review Of Published Cases Is Vaping Safe Around Oxygen Why a Vape Pen Explodes (and how to avoid it) TVape Blog USA What's Causing Some E Cigarette Batteries to Explode? Can a Vape Pen Explode? Essential Battery Safety Tips Vape Battery Safety Guide