Don't let your vape go out with a bang! Vapes contain lithium batteries. If they're thrown in the bin, they can cause fires, leak hazardous chemicals, or create toxic waste. Even disposable 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 Is this a safe 18650 battery for a vape? : r batteries Extracting Free Lithium ion Batteries From Used Vapes Types Of External Vape Batteries: A Guide To 18650 & 21700 Batteries Shisha Vibe