Picking up Free Lithium Cells Off the Street and Making them Safe for Use atomic14 Colorful 18650 Lithium Ion Battery cell on a wooden table known for use with vape or e cigarette. Also used to make laptop battery and power bank Stock Photo Alamy 18650 Battery Rechargeable Lithium Ion Vape Batteries Happy Earth Day! The popularity of disposable e cigarettes has skyrocketed over the past decade resulting in billions discarded empty vapes polluting our planet. In the US, 5.7 vapes are