The Rayovac Crystal Clear 7 Packs Size 312 Hearing Aid Batteries offer reliable power for your hearing aid. These batteries, made with zinc-air technology, have a long expiry date of November 2026. The pack includes 42 batteries in total, designed for both ears and featuring a replaceable battery for convenience. With a CE certificate and a voltage of 1.45V, these brown batteries from the trusted brand Rayovac ensure clear sound processing in an analog hearing aid. Plus, with free postage and packaging, it's a convenient and efficient solution for your daily living aids.
