Hearing aid disposable batteries are available in four sizes, each color-coded to eliminate any guesswork. They may last anywhere from 3 to 22 days, depending on the size of the battery. The longer the battery lasts, the larger it is.
News
Hearing aid disposable batteries are available in four sizes, each color-coded to eliminate any guesswork. They may last anywhere from 3 to 22 days, depending on the size of the battery. The longer the battery lasts, the larger it is.