What kind of battery is in the STLTH Disposables? 2 years ago Updated FollowNot yet followed by anyone All STLTH battery operated devices contain a lithium ion battery. Related articles Do you have Nicotine free disposables? What is the best way to store my Disposables? How to start using my STLTH Disposable? Is STLTH owned or affiliated with a big tobacco company? How do I know when my STLTH 1K is empty?