Sound Fusion, RAYOVAC’s newest technology, will be available at the American Academy of Audiology 2023 +HEAR TECH EXPO

RAYOVAC, a hearing aid battery manufacturer of Energizer, will showcase its newest technology to US delegates at the American Academy of Audiology’s 2023 + HearTECH Expo.

RAYOVAC, Sound Fusion Technology

Visitors will have the opportunity to visit the RAYOVAC exhibit to learn more about the company’s technology that is globally available to RAYOVAC Pro Line and EXTRA customers.

RAYOVAC Sound Fusion Technology launched in the market in 2022, in sizes 10, 13 and 312, reportedly with up to two-and-a-half days more battery life per pack.

The brand has added a final element to its portfolio update with Sound Fusion Technology, that is also available in size 675 batteries.

According to the company, this performance improvement features up to 9% more battery life, 5 more hours of wireless streaming, and increased universal power.

Those unable to attend the RAYOVAC exhibit at the HearTECH Expo event can sign-up for RAYOVAC LIVE, an online event which will launch Wednesday, April 19, with pre-event registrations now open.

Now in its third year, RAYOVAC LIVE will once again virtually welcome visitors to learn about the latest in hearing aid battery technology, insights and newest trends with a  schedule of downloads and videos planned throughout the event, the company shared.

Paula Brinson-Pyke, Director of Marketing for RAYOVAC, commented: “We have significantly strengthened our full product portfolio and look forward to showing it to the American audiology market. Customers around the world are now enjoying our most innovative hearing aid battery technology yet. Sound Fusion Technology has been expertly engineered to meet the demands of modern-day hearing aid devices, and we are proud to be able to offer it in all sizes to make it accessible to as many people as possible”. 

For more information about RAYOVAC, visit


Images: RAYOVAC; Photo 66457317 © Antonio Guillem |