Take charge of battery safety when using e cigarettes GOV.UK Vape Batteries How to Play It Safe Vape Safety & Battery Guide Vapester Smoke Shop Vancouver Battery safety should never be overlooked. Our latest blog post covers vape device safety, including battery care, proper storage, and warning signs to watch for. From avoiding heat and moisture to storing Vape Battery Safety Guide Lithium ion batteries can be flammable and release toxic gases when not used correctly. It's important to check your batteries for physical and electrical damage, exposure to extreme temperatures, and any defects.