The World's No.1 Selling Hearing Aid Battery!

The New Standard for Advanced Wireless Hearing Devices

A new, more powerful battery range for next generation hearing instruments with wireless functionality has been launched by Rayovac.

The world’s leading manufacturer of hearing aid batteries introduces Rayovac Extreme Performance.

Our latest product innovation offers a solution to the special requirements of new, high drain hearing devices, which include wireless connectivity.

Extreme Performance meets the extra power demands of these aids by delivering increased milliwatt power without compromising other areas of performance.