Lithium ion batteries are batteries that can be recharged. They also cannot be thrown in the trash after use because they can cause fires in our garbage trucks. Batteries should be removed from the product and taken to a drop off location. Some Items that most likely use lithium ion batteries are: cell phones, laptops, tablets, cameras, power tools and more. For a complete drop off location for lithium ion batteries visit: https://www.acedisposal.com/recycling-locations/!