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 What's really inside vapes? We pulled them apart to find out An engineer has gone viral after collecting around 500 discarded disposable vapes and repurposing their lithium ion batteries to power his entire home. What most people see as trash turned out to be Some lithium cells from disposable vapes : r diyelectronics I've been salvaging these disposable vapes for the 3.7v 500mAh lithium batteries inside. They can be used to power small electronic projects with the appropriate charging circuit and voltage converter. : r diyelectronics Extracting Free Lithium ion Batteries From Used Vapes