Key Features

Our longest lasting lithium battery: This Energizer CR2016 Ultra 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, watch, 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

From the makers of the world's longest-lasting AA batteries, Energizer Ultimate Lithium

WARNING: This product contains a button/coin battery and is hazardous. Keep batteries away from children. Batteries can cause severe or fatal injuries in 2 hours or less if swallowed or placed inside any part of the body. Medical attention should be sought immediately if it is suspected the battery has been swallowed or placed inside any part of the body.