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 How Long Do Vape Batteries Last? Lifespan & Care Guide This man up cycled 500 vape batteries into a powerwall for his home. When a single use vape is discarded, it's often only because it has run out of liquid, not because the battery What to do with disposable vape batteries? Rechargeable vapes use lithiumion batteries, which can react badly to sudden changes in temperature. To help prevent your vape from becoming a fire risk, keep these tips in mind: Keep your vape