Energizer Hearing Aid Batteries Size 312 (16 Pack) Our Long Lasting Ever Zinc Air Power Easy Installation EZ Turn & Lock Packaging 4 Year Shelf Life

16-pack of Energizer 312 batteries for hearing aids, brown tab Longest Lasting: These longest-lasting 312 hearing aid batteries from Energizer are suitable for a variety of hearing devices Trusted Power: Energizer hearing aid batteries size 312 deliver up to 3 hours more wireless streaming than the leading competitor Reliable: Each Energizer 312 battery holds power for up to 4 years in storage, so they’re always ready when you need them Energizer Innovation: From the makers of the world’s first commercially-available zero mercury hearing aid battery