Rayovac has been in the business of producing high-quality batteries for over a century, and their hearing aid batteries are no exception. They offer a variety of sizes, including 10, 13, and 312, which are compatible with a wide range of hearing aids. Here's everything you need to know about Rayovac hearing aid batteries.

Chemistry and Technology

Rayovac hearing aid batteries use zinc-air technology, which is a common type of battery chemistry for hearing aids. Zinc-air batteries work by using air as a cathode, which reacts with the zinc to produce energy. These batteries are known for their long life and high energy density, making them an excellent choice for hearing aids.

Size Options

Rayovac offers three different sizes of hearing aid batteries: 10, 13, and 312. The size you need will depend on the type of hearing aid you have. Size 10 batteries are typically used in smaller hearing aids, while size 13 and 312 batteries are used in larger hearing aids. Rayovac hearing aid batteries come in convenient packages that make it easy to keep extras on hand.

Performance and Longevity

Rayovac hearing aid batteries are designed to provide long-lasting performance. They are engineered to have a consistent output voltage, ensuring that your hearing aid operates at peak performance throughout the life of the battery. Rayovac hearing aid batteries have a shelf life of up to four years, which means you can stock up on batteries and not have to worry about them losing their charge.

Environmentally Friendly

Rayovac hearing aid batteries are designed with the environment in mind. They are manufactured without mercury, which means that they are safe to dispose of in the trash. Rayovac is committed to environmental sustainability, and their hearing aid batteries are just one way that they demonstrate this commitment.


Rayovac hearing aid batteries are competitively priced, making them an excellent value for consumers. Their batteries are sold in convenient packages, making it easy to buy multiple batteries at once. This not only saves you money in the long run, but it also ensures that you always have a spare battery on hand when you need it.


Rayovac hearing aid batteries are an excellent choice for those who want a high-quality battery at an affordable price. Their zinc-air technology ensures that you get long-lasting performance from each battery, and their commitment to environmental sustainability means that you can feel good about using their products. With a variety of sizes available, Rayovac hearing aid batteries are compatible with a wide range of hearing aids, making them a great choice for anyone in need of reliable hearing aid batteries.