The Energizer CR2016 Lithium Battery – Pack of 1 offers dependable, long-lasting power for a wide range of small electronic devices. Compact and efficient, this coin cell battery is ideal for watches, calculators, key fobs, medical devices, fitness trackers, and other electronics that require a reliable energy source.With a voltage of 3V, the CR2016 delivers consistent performance, ensuring your devices run smoothly over extended periods. It’s built with advanced lithium chemistry, which provides a longer shelf life—up to 8 years—so you can store spares without worrying about power loss. This makes it a great choice for both immediate use and as a backup in your home or workplace.Engineered for reliability, Energizer batteries are resistant to leaks and designed to perform in a wide range of temperatures, from -30°C to 60°C. This durability ensures they work effectively in various environments, whether indoors, outdoors, or on the go.The CR2016 is compatible with numerous devices, matching equivalent battery codes such as 2016, ECR2016, DL2016, and BR2016. Its slim, 20mm diameter and 1.6mm thickness make it perfect for compact electronics where space is limited.As part of Energizer’s trusted battery range, this CR2016 is produced to high quality standards, offering consistent power output and peace of mind. Whether you’re replacing a worn-out battery or stocking up for future needs, this lithium coin cell is a smart, reliable choice.