Dispose of Properly! Vape Pens and E Cigarettes use rechargeable batteries also known as lithium ion batteries. They MUST be disposed of properly. Throwing them away in your trash or recycling can cause HOW on earth are disposable vapes with LITHIUM batteries LEGAL? : r extremelyinfuriating Reusing Disposable Vape Batteries Becky Stern Extracting Free Lithium ion Batteries From Used Vapes