Question of the Week: What do I do with old batteries? After the festive season, many of us have extra waste, including batteries from toys and gadgets. Never put batteries (including 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 Vape Batteries: A Beginner's Guide He Made a Battery Pack Using Disposable Vapes to Power His Electric Car (WATCH) Anyone repurpose Disposable Vape lithium batteries WITH the charging circuit? : r batteries