Don’t let their small size fool you: This Energizer 1616 Lithium Coin 3-Volt Battery delivers big time on 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 and games, and even more specialized devices, our 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 -22º to 140º F) and can hold power in storage for up to eight years, giving you coin battery power you can depend on. Responsibly designed with zero mercury, it’s easy to see why Energizer Lithium Coin Batteries are the right choice for your specialty devices. Energizer 1616 Lithium Coin Battery Delivers long-lasting, dependable performance in specialty devices like heart rate monitors, remotes, keyless entry systems, glucose monitors, toys, and games Holds power for up to 10 years in storage, ensuring you have Lithium Coin Batteries ready when you need them Cell size: 1616; IEC: CR1616; Type: Lithium Coin; Volt: 3 Replacement for: L20, 280-209, DL1616, and 5021LC These lithium batteries can withstand a wide temperature range, from -22º to 140º F NaN