This 3V Energizer Specialty Lithium Battery (CR2016) is used for such items as your watch, PDAs, keyless remote entry, glucose monitors and other devices. Sold as a 2 pack, these batteries are leak resistant and have a shelf life of up to 8 years. KEEP OUT OF REACH OF CHILDREN.
Ideal for: Keyless Entry, Garage Door Openers, Watches, Electronic Organizers and much more!
High energy density and constant voltage over its life cycle