Mercury-Free (0% Hg) High-Power Zinc Air 1.4V Size 675P/675CI Batteries for Cochlear Implant BTE Speech Processors - 300 Pack - Ideal for Hearing Aid Users & Long-Lasting Performance

ZeniPower hearing aid batteries and cochlear batteries is the only zinc air button battery manufacturer in China. With over 21 years in research and development and a patented unique technology, you will be satisfied with ZeniPower zinc air batteries for the following applications: Hearing aids using zinc air battery size A10 to A675. You can expect fewer battery replacements, clearer tones, less distortion, fewer volume adjustments, and longer service life.

Super Long Service life Two to ten times longer than any other battery system.

Flat Discharge Constant output voltage makes less adjustment of your hearing aid.

High drain output Will power the heaviest duty hearing aids easily.

Excellent Sealed Shelf Life Up to three years shelf life sealed with tab.

The zinc-air cell has the highest energy density of any battery system.