Types of vape battery: which batteries do vapes use? Evapo 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 Man Builds Huge Battery Bank From 500 Disposable Vapes to Power His Entire House Unsafe disposal of millions of vapes a week causing environmental damage and rise in lithium ion battery fires British Safety Council