Up in smoke: Considerations for lithium ion batteries in disposable e cigarettes ScienceDirect Vape pens and e cigarettes should never go in your trash or recycling. These devices contain lithium ion batteries that can spark fires when crushed. This puts collection workers, trucks, and facilities at Don't Toss Your Vape in the Trash! Vapes and e cigarettes contain batteries and hazardous materials that can harm the environment and pose fire risks if not disposed of properly. Check out Bonne Vap Mont Saint Martin DOMMARTIN LS TOUL