The Energizer 2025 Lithium 3V Coin Battery delivers long-lasting, dependable power for your coin-battery-operated items. From heart rate or glucose monitors, to remotes, keyless entry systems, key fobs, watches, toys, games, and even more, coin batteries are compatible with the devices that fit your life, so you can keep going. These reliable and durable Energizer Coin Lithium Batteries are able to withstand a wide range of temperatures (from -22°F to 140°F) and can hold power in storage for up to 10 years, giving you coin battery power you can depend on. Responsibly designed with zero mercury and child-resistant safety packaging, Energizer Lithium Coin Batteries are the right choice for your specialty devices. Holds power for up to 10 years in storage Zero mercury & child-resistant safety packaging 2-pack of 2025 lithium coin batteries | Energizer LLC 2025 3V Lithium Coin Battery, 2-pack