The Rayovac Size 13 Brand New Hearing Aid Batteries offer high-quality power for your hearing aids. With 22 batteries included in the pack, you can ensure that you have a steady supply for an extended period of time. These zinc-air batteries are manufactured in the United Kingdom and have a voltage of 1.45V, providing reliable and consistent performance. Trust in the Rayovac brand to keep your hearing aids powered up and ready to use whenever you need them. Date life 2017
eBay