Maxell 312 (PR41) - 60 hearing aid batteries

The Maxell 312 hearing aid batteries are specially designed for hearing aids, including modern wireless models that connect directly to smart devices, and are color-coded for easy identification. They are mercury-free and better for the environment—just make sure to dispose of them responsibly. Store them at room temperature between 10°C and 30°C.

• Button cell
• Color code: brown
• Size: 312 (PR41)
• Voltage: 1.45 volts
• Wireless approval
• Technology: Chemical Zinc-Air
• Mercury-free (0% Hg)
• Weight: 0.58 grams
• Contents: 60 batteries (10 blister packs of 6 batteries)

Why choose Zinc-Air technology for hearing aid batteries? Zinc-Air hearing aid batteries have a particularly high energy density and provide an almost flat discharge curve. Therefore, they are the optimal power source, especially for hearing aids. The air holes of the battery are initially covered with a protective film, keeping it in a "standby" state until needed. The self-discharge rate of Zinc-Air batteries with the protective film is only about 3% per year. The film is removed when the battery is inserted into the hearing aid. After a few seconds of activation time, the battery begins to supply power. In the activated state (protective film removed), Zinc-Air batteries have a limited shelf life and should be used as soon as possible.

• Long-lasting batteries with a high and stable voltage level.
• High quality to ensure reliability.