The SoundPoint Audiology Size 312 1.45V Hearing Aid Batteries Lot of 4 is a set of high-quality, replaceable batteries designed specifically for behind the ear (BTE) hearing aids. These batteries are compatible with both ears and are suitable for adults. With a straightforward power source and easy-to-use features, these batteries provide reliable and consistent performance for daily living. The lot of 4 batteries ensures that users have a steady supply of replacements on hand to keep their hearing aids functioning optimally. Lot of 4 ***Expired Feb 2024*** Need a better price? Send a quick offer!!