The Essential Guide to Recycling Disposable Vapes: How to Properly Dis E Cigarettes and Vape Devices NH Department of Environmental Services Do you know how to dispose of vapes properly? Many contain lithium batteries, which means they can pose a serious fire risk if thrown away incorrectly. Our guide explains how to 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 should we dispose of our disposable vapes?