How likely is your e cigarette to explode? Will My Disposable Vape Explode on a Plane? Safety Guide Can Vapes Explode? You Drop Your Vape in Water What Happens, Will It Explode? What Happens if You Drop a Disposable Vape in Water? Being smart about your vape starts with knowing the facts and understanding how to keep yourself and others safe. You should always: Unplug your vape once it's fully charged Recycle