Rayovac Extra Hearing Aid Batteries Size 10 42 pcs 7 cards

Rayovac extra hearing aid batteries are high quality, zinc air batteries designed specifically for hearing aids. With a total of 42 batteries included across 7 cards, this product offers long-lasting power for your hearing aid. The Rayovac brand is known for its reliability and advanced technology, making these batteries a dependable choice for those in need of hearing assistance. Made in the United Kingdom, these batteries are mercury-free and promote environmentally friendly practices. Each battery is replaceable, ensuring a convenient and hassle-free experience for users.