These Energizer Coin Batteries are perfect for a wide range of small devices, found in everything from garage remotes to watches and so much more. Using energy dense Lithium technology that helps to deliver efficient and reliable power delivery in both high draw and low draw devices, the Energizer battery will reliably hold charge when not in use for up to 10 years - perfect for keeping in the drawer as a spare. Energizer Lithium Coin Batteries CR2025 2 Pack