E cigarette Characteristics, Safety Issues, & Regulation Britannica e Cigarettes Safety Not Yet Proven CANSA The Cancer Association of South Africa CANSA The Cancer Association of South Africa E Cigarettes Found to Provide Some Benefit WSJ Korean Authorities Amend Regulations on Carry On Batteries and E Cigarettes TRAICY Global 0815 JAAPA_Cover_Puneet.indd 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.