Vaping Battery Safety E Cigs Vapes & Pod Based Tobacco Prevention Toolkit Stanford Medicine 5 Vaping Facts You Need to Know Before You Start The Hidden Dangers Clutch Vape University seeks heavy smokers for landmark study on e cigarette safety London Evening Standard The Standard E cigarettes or vapes are sold with either single use batteries or lithium ion rechargeable batteries. When vapes get crushed in general waste or mixed recycling, the batteries can spark. That spark becomes a fire.