HOW on earth are disposable vapes with LITHIUM batteries LEGAL? : r extremelyinfuriating Risk of Vape Fires: How to Prevent Them Firechief Global 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 Types of vape battery: which batteries do vapes use? Evapo