You’ll love hearing this: Energizer has its longest-lasting hearing aid batteries ever. And trust us, we know a thing or two about ears. Our PowerSeal Technology protects your devices against leakage, and our zero-mercury design means less impact on the environment. These batteries deliver consistent sound quality across their life span for a better hearing experience. Get our best performance, and enjoy hearing everything the world has to offer.

• 8-pack of Energizer hearing aid batteries size 312, brown tab
• Our longest-lasting size 312 hearing aid batteries ever provide long-lasting performance in a variety of hearing devices
• Energizer 312 hearing aid batteries deliver up to 5 hours more wireless streaming than the leading competitor
• Double-sided battery dial and locking door keep your zinc air hearing aid batteries protected and in place
• Long colored tabs on these 312 batteries make using and handling them easy
• Designed to deliver reliable sound quality across the life of the battery without damaging leaks