Energizer Holdings, headquartered in St. Louis, is one of the world's largest manufacturers and distributors of primary batteries, portable lights, and auto care appearance, performance, refrigerant, and fragrance products. As a global branded consumer products company, Energizer's mission is to be the leader in our categories by better-serving consumers and customers. 

RAYOVAC is a world-leading hearing aid battery brand, manufactured by Energizer, with an extensive team dedicated to quality, service, and performance. Backed by more than 110 years of bringing the latest innovations to the marketplace, the RAYOVAC® brand offers a full range of high-performance batteries to meet the power needs of today’s consumers.