Maxell Hearing aid battery PR41-312

These zinc-air button batteries are specially designed for hearing aids, including modern wireless models, and are color-coded for easy identification. Since zinc-air batteries are air-activated, they come with a factory seal to keep them inactive until use. Once peeled, oxygen interacts with the zinc in the battery and activates it. To achieve optimal battery performance, wait one minute after removing the battery to fully activate it before inserting it into your hearing aid. After activation, the battery remains active until the power is depleted. These batteries are delivered on a wheel, making it easy to remove them from the packaging. They are mercury-free and more environmentally friendly. Just make sure to dispose of them responsibly (not in regular trash).