312 Zinc-Air Hearing Aid Batteries
RAYOVAC 312 batteries are formulated to provide quality performance over the life of the battery and deliver more power when you need it. Rayovac Extra Size 312 hearing aid batteries offer the perfect compromise between compact size and battery life, with an emphasis on a smaller size.
There are 80 batteries in the box.
Ruth V. From Sacramento, CA –
Awesome batteries. Quick and NO issues delivery.