Just spent far too long converting a USB rechargeable vape I found into a power supply (after throwing away the stinky vapey bit). Coupled with a buck converter I can produce anything YouTuber Chris Doel has turned electronic waste into clean energy by building a 50 volt battery bank using 500 discarded vape batteries powerful enough to run his entire house. In the U.S., Turning Disposable Vapes into a Fast Charge Power Bank What's the Best 510 Vape Battery? Hamilton Devices Best 510 Thread Battery for Cartridges Thrive Flower Charging lithium batteries in cold winter conditions