E cigarettes: How they work, risks, and research Chargeurs Accus Adaptateur The Health Risks Of E Cigarettes Versus Traditional Cigarettes Henry Ford Health Detroit, MI Trust In E Cigarette Safety Varies By Worldview, Source Of Messaging Georgia State University News Press Releases, Research, School of Public Health, University Research Health & Wellness 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.