Description
Rayovac Extra Advanced hearing aid batteries take advantage of our new Active Core Technology; a breakthrough new cell design which maximises internal space to hold more active ingredients, ensuring our batteries are the longest lasting on the market. This hearing aid battery is available in sizes 10, 13, 312 and 675 (for cochlear implants).
The new design delivers energy where it’s needed, prolonging the life of the battery and ensuring a consistent and precise listening experience. The tabs are 25% larger than our standard tab design, and ergonomically designed to make changing your hearing aid battery easier.
ACTIVE CORE PLUSâ„¢
Active Core Plus™ Technology is available in RAYOVAC® Extra and Proline hearing aid batteries with improved cell consistency, longer lasting battery life and increased cell stability
