Do Vape Pens Have Lithium Batteries? Safety & Power Facts 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 Power banks, e cigarettes, vapes and devices containing lithium batteries have the potential to overheat & catch fire. We are introducing enhanced measures to prevent such incidents onboard our aircraft. Please refer to About Lithium Battery, What Vapers Need To Know