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PowerOne Mercury-Free Size 312 Hearing Aid Batteries (60 Pack) with Keychain Kit
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Category: powermax 312 hearing aid battery

About this item
- A long service life with a guaranteed high cell voltage thanks to a patented cathode technology makes frequent battery changing redundant and promises the best sound.
- The stainless steel housing provides high-level stability and safe protection against corrosion.
- A highly developed film seal for every cell guarantees that the battery does not dry out or drain prematurely.
- Each individual cell is tested for its electrical and mechanical characteristics in accordance with its specifications.