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 Did you know Americans throw out 4.5 disposable vapes every second? Vape waste is toxic to animals and the environment, containing heavy metals, lithium batteries, and liquid nicotine. This Earth Day, let's What Batteries Do Disposable Vapes Use? A Complete Guide How to Reuse Disposable Vape Lithium Batteries : 6 Steps Instructables The rise of disposable vapes has fueled a growing e waste crisis, with millions of lithium ion batteries ending up in landfills and recycling centers, creating environmental and fire hazards. Fire Rover's 2024 report The Risk of Vape Fires and How to Prevent Them Firechief Global