At Duracell, we provide trusted power to those who depend on us to keep their lives charged. Duracell Hearing Aid Batteries are crafted and infused with triple corrosion protection for battery power you can count on. Each Duracell Hearing Aid battery tab is extra-long, for ease-of-use and simple installation. We're proud to offer you Duracell Size 312 Hearing Aid Batteries as part of Duracell's trusted line-up of batteries.