What's really inside vapes? We pulled them apart to find out 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 Can I safely recharge depleted single cell Li ion batteries? Don't let your vape go out with a bang! Vapes contain lithium batteries. If they're thrown in the bin, they can cause fires, leak hazardous chemicals, or create toxic waste. Even disposable