I got a bag of e waste disposable vapes destined for the garbage. But I knew there were rechargeable lithium ion batteries inside them, so I opened them up to extract the cells., Out of seven used DuB EnG: Vape Lithium Cells Discarded Disposable Reclaimed Batteries Upcycling Waste Electronics YouTube How Do Lithium ion Batteries Affect Rechargeable Vape Longevity vs. Disposable Options? Do Disposable Vapes Have Lithium Batteries? The Inside Story Crystal Vape & Crystal Bar & SKE Vape Official Station 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 Disposable Vapes 101: Everything You Need to Know About Charging