What's really inside vapes? We pulled them apart to find out Lithium ion batteries power devices like e bikes, vapes, e scooters, and mobility scooters, but they can pose a serious fire risk if overcharged or damaged. To stay safe: always use manufacturer approved equipment, avoid overnight Lithium ion batteries, particularly in vapes, continue to climb in waste streams Tiny batteries and "disposable" e cigs remain big risks for waste handlers. : r environment Vapes On A Plane Marketing Kit Federal Aviation Administration