Rechargeable key fob using old vape batteries Reusing old vape batteries to power a node HOW on earth are disposable vapes with LITHIUM batteries LEGAL? : r extremelyinfuriating 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 Recycle reuse repurpose Anyone creative have a use for these old vape batteries or know of a way to have them recycled? You Can (and Should) Recycle Batteries. Here's How. Reviews by Wirecutter