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Rayovac size 13 GenX Extreme High Power hearing aid batteries 1.4V Dial Card 60 pcs
Rayovac size 13 GenX Extreme zinc air hearing aid batteries 1.4V Dial Card/6 pcs, 1 carton, 60 pcs
Conditions where the Rayovac Extreme battery would be the preferred choice:
* In new hearing aids that are wireless capable of: -Streaming Bluetooth compatible devices with telephones, MP3 players, or I-Pods.
* Hearing aid units where the manufacturer recommends the GenX style battery
* High output hearing aids for profoundly deaf users- greater than 130 db output,
or greater than 4 ma background drain
* In situations where the user complains of: poor sound quality, early low battery warnings or intermittency.
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