Rayovac Crystal Clear Hearing Aid Batteries

Rayovac is a heritage brand in the battery industry, renowned for its specialization in hearing aid power solutions. Originally founded in the United States in the early 20th century, the brand established a significant manufacturing presence in the UK to serve the European and global markets. The specific product shown is manufactured in the United Kingdom, often produced at their facility in Washington, Tyne and Wear, which is one of the world's largest hearing aid battery plants.

Ownership of the Rayovac brand has evolved through several major corporate acquisitions. For many years, it was a flagship brand of Spectrum Holdings. However, in 2019, Energizer Holdings, Inc. acquired Spectrum Brands' global battery and portable lighting business. Today, Rayovac operates as a key specialized brand under the Energizer portfolio, maintaining its reputation for reliability and long-lasting performance in the medical device sector.