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 Can I safely recharge depleted single cell Li ion batteries? HOW on earth are disposable vapes with LITHIUM batteries LEGAL? : r extremelyinfuriating Disposable vape designed to easily remove its 520mAh Li ion rechargeable Disposable Vape Batteries: What You Need to Know