Vape pen explosion: how dangerous are e cigarettes? The Week The Hidden Fire Hazard In Your Bin & Skip Walsh Waste & Recycling Galway All of this destruction because of a fire that started in a vape shop. Vapes contain lithium ion batteries, which are a huge fire risk when handled wrongly or damaged. We've seen Vape batteries can overheat if they're left charging for too long and that could cause a lithium ion battery fire. These types of fires are on the rise and some have been fatal. # The Dangers Of Leaving Your Vape Charging Unattended Durham bin men warn of lorry fires caused by disposable vapes BBC News