Keep your hearing aid performing at its best with RAYOVAC Extra Advanced 312 batteries. This pack contains 60 batteries, designed with Active Core Technology to provide long-lasting, reliable power. Ideal for daily use, these batteries offer a stable 1.45V output and are mercury-free, ensuring dependable performance. The improved cell design enhances capacity, so you can trust that your hearing aid will stay powered throughout the day. With 10 convenient packs of 6, you'll always have a fresh battery on hand.
