Duracell Activair Hearing Aid battery tab is extra-long, so it’s simple to handle, and its lightweight packaging is easy to open. Hear every moment with long-lasting power in Duracell Hearing Aid Batteries. The Duracell Hearing Aid battery tab is extra-long, so it’s simple to handle, and its lightweight packaging is easy to open. Duracell Hearing Aid Batteries are color-coded, making it easy to find the size that’s right for you You get peace of mind knowing Duracell is the #1 trusted brand and is recommended by the Arthritis Foundation for ease of use Plus, Duracell Hearing Aid Batteries will last up to 4 years in storage.