Rayovac is a well-known brand that specializes in manufacturing batteries and portable power solutions. Founded in 1906, the company has a long history of providing reliable energy sources for various devices, including household items, toys, and electronics. The brand is recognized for its commitment to quality and innovation, offering a range of products such as alkaline batteries, rechargeable batteries, and hearing aid batteries. Rayovac aims to meet the diverse needs of consumers while maintaining competitive pricing and environmental responsibility in its manufacturing processes.