Unsafe disposal of millions of vapes a week causing environmental damage and rise in lithium ion battery fires British Safety Council Vapes use lithium ion batteries, and leaving them plugged in once fully charged can be a fire hazard. You shouldn't leave vapes charging unattended, or while you're asleep or for that matter Disposable Vape Pens, The Next E Waste Nightmare The Handbuilt City Did you know most vapes contain hidden lithium batteries? When these end up in general waste, they can get crushed and cause fires at home or at recycling centres With the The dark side of disposable e cigarettes Tobacco and Public Health Reusing Disposable Vape Batteries Becky Stern