Through patented battery construction and components, the new Rayovac zinc air hearing aid batteries will provide more power along with increased battery life. This new battery will improve performance in "higher demand" aids used by individuals who are severely hearing-impaired, including digital and programmable aids.
Advanced Shelf Life
Rayovac’s latest achievement in battery quality, reliability and consistency results in the only battery on the market to guarantee its battery freshness for four years. THE 4-YEAR FRESHNESS DATE CODE.
Reliability and longevity are key to the Rayovac program with the batteries being continually improved and optimized for the demands of modern applications. As a result, Rayovac offers the right energy solution for almost every device. This coupled with World Class Manufacturing Techniques and quality processes ensure the highest product performance.
High drain hearing aid devices have greater air flow demand. The addition of the Air Management System allows the battery to access the precise amount of air needed, maximizing battery power without compromising performance. Consequently, the battery performs better and more consistently throughout the life of the cell. The end result is a more consistent, better performing hearing aid battery every time.