Rayovac Hearing Aid Batteries

Rayovac Advanced Power

Rayovac Zinc air hearing aid batteries aim to provide more power in addition to increased battery life.  These batteries will perform better especially for users with moderate to high hearing impairment including digital and analogue hearing aids.

Rayovac Advanced Shelf Life

Rayovac guarantee that their batteries have a 'freshness' shelf life of four years.  They claim that their batteries will perform 100% from the day they were packaged within that time.  Their packages are sealed with THE FOUR YEAR FRESHNESS DATE CODE stamp.

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