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 Exposing your vape to extreme temperatures is a fire risk. Avoid leaving it in a hot car or out in the freezing cold. Never use damaged, swollen or hot batteries. Vape Explosion Warning Signs and Tips for Safe Vaping Can A Disposable Vape Explode? IndeJuice Vape Store Why Do Disposable Vapes Explode? Learn to Prevent it Dropped Vape in Water: Will it Explode?