If you’re using hearing aids, then you should’ve heard about Zinc-air batteries. Compared to Alkaline or NiMH products, Zinc-air cells work in a different way, they require oxygen from the air to activate and produce energy. These hearing aid batteries are sealed with a protective foil to stop this reaction from the beginning and keep the battery from discharging power. When shopping for Zinc-air batteries you’ve many options to choose from, and there are several leading brands that make quality cells designed for use in hearing aids: Duracell, ZeniPower, Sony, GP, Varta, everActive, and more. Getting an excellent battery saves you time, money, and allows you consistent hearing.