What are good uses for lithium batteries from disposable vapes? How to Reuse Disposable Vape Lithium Batteries : 6 Steps Instructables Up in smoke: Considerations for lithium ion batteries in disposable e cigarettes ScienceDirect Did you know most vapes contain hidden lithium batteries? When these end up in general waste, they can get crushed and cause fires at home or at recycling centres With the Vape Batteries: Care and Recycling Explained 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