While many hearing aids take size 312 hearing aid batteries, not all do. We carry Rayovac hearing aid batteries in sizes 312, 675, 10, and 13, as well as other sizes from different brands.
These batteries are renowned for their guaranteed freshness as well as the life of the batteries themselves. The name Rayovac is synonymous with high-quality, longevity, and performance. Rayovac Extra Hearing Aid Batteries are made with pride in the U.S.A. and have a guaranteed shelf life of three to four years.