Energizer Specialty Batteries

Energizer batteries deliver big time on long-lasting, dependable power for your coin-battery-operated items and other devices requiring niche and specialty sizes. From heart rate or glucose monitors, to remotes, keyless entry systems, key fobs, watches, toys and games and even more specialized devices, our batteries are compatible with the devices that fit your life, so you can keep going.

Battery options on this page are listed using the following format: "SIZE - VOLTAGE (COMPOSITION)".