- Total of 48 Premium Zinc Air Batteries
- Compatible with all Size 10 Hearing Aid Batteries
- Up to 4 Year Shelf Life
Product Description
These are the top of the line batteries from Rayovac, with up to a 4 year shelf life and guaranteed freshness. Rayovac Proline are only sold through Audiologists and Hearing Aid Dispensers.
According to Rayovac, Proline Advanced are the longest lasting battery and Rayovac is a leader in hearing technologies! Rayovac uses digital imaging and 104 quality checks to test every battery so we can ensure you receive a powerful consistent battery every time.
Rayovac Proline Advanced Size 10 Hearing Aid Batteries
I have been using a lot of hearing aid batteries when the audiologist at Johns Hopkins handed me a package of these batteries as I complainted the ones I purchase in the super markets lasted only about 24 to 30 hours. These batteries I find last three times as long.
Rating: 5 / 5