One box of 60 NEXcell Size 675 Zinc Air Mercury Free Hearing Aid Batteries per order

Product Information

The NEXcell hearing aid battery is founded on Toshiba zinc-air battery technology. Toshiba has a long history with hearing aid batteries and became Japan’s largest brand.

NEXcell took over the zinc-air production lines and today, it continues with Toshiba’s basic design, high reliability, and consistency.

With its mission to supply portable “Green Power” safely and reliably, the NEXcell hearing aid battery maintains a flat and stable operating voltage throughout its discharge life.

Why zinc air technology?

Zinc-air batteries have an especially high energy density and exhibit an almost flat drain curve. They are therefore the ideal power supply, especially for today’s digital hearing aids.

The air holes of the battery are initially sealed with a protective tab. They are kept in this way, in an “inactive state”, until they are needed. The inherent self-drain of zinc-air batteries with protective tab attached amounts to a mere 3% a year. The film is removed when the battery is inserted into the hearing aid. After several seconds of activation time, the battery begins to produce current.

In the activated state (with protective tab removed), zinc-air batteries can only be stored for a limited period and should be used as quickly as possible.

After removing the tab, please wait for 5 minutes so that the battery can fully activate and function at peak performance.