COVID-19 protocols and information here!

skip to main content

Rayovac Proline Hearing Aid Batteries

The number one choice of hearing care professionals

Proline Advanced Mercury Free: The World’s Longest Lasting Hearing Aid Batteries

Rayovac Proline Advanced Mercury Free delivers more battery life than other mercury-free hearing aid batteries. Additionally, it’s environmentally friendly with consistent power and performance that rivals mercury-containing products on the market today. Visit your local hearing care professional to get your Rayovac ProLine hearing aid batteries today.

hearing aid batteries 2

Hearing Aid Battery FAQs

What’s the best type of battery for my hearing aid?

Zinc air batteries are ideal for hearing aids. With a unique construction that utilizes air from outside the battery, these batteries pack maximum energy into each cell. Using zinc air batteries in your hearing aid will give you clearer tones, fewer volume adjustments, and fewer battery replacements.


Why is there a tab on my battery?

Zinc air batteries use air as a source of power, and the tab provides a seal that ensures freshness until the battery is ready for use. To activate the battery, simply remove the tab, WAIT TWO MINUTES to allow air to activate the ingredients, and insert the battery into your hearing aid. (Note that replacing the tab when the battery is not in use will not extend the battery life.)

How long will my batteries last?

Battery life is determined by the type and amplification of your hearing aid, as well as the hours you wear it. Your hearing care professional can tell you the battery life to expect.

What’s the best way to store and care for my hearing aid batteries?

Store your hearing aid batteries at room temperature. Avoid temperature extremes, as heat will shorten the life of the batteries, and refrigeration is not recommended. Metal objects such as coins and keys can short out batteries, so don’t carry batteries in your pocket or purse. Always be sure to store and discard batteries in places that cannot be reached by infants or children.

If a battery is swallowed, see a doctor immediately. For recommended treatment you can call the National Button Battery Hotline at 202-625-3333.


What are the different hearing aid battery sizes?

The most commonly used hearing aid battery sizes are 10, 13, 312, and 675. Most manufacturers use an industry-standard color code to identify the battery size. You may notice that different manufacturers often place different letters before or after the battery size. For instance, 13A or R13ZA may look different, but both codes represent size 13 batteries.

Battery Safety Tips

Each year in the US thousands of people swallow button cell batteries, including hearing aid batteries. In most cases the battery passes through the body; however, sometimes they can get lodged in the body and cause serious problems. It is important to make sure to correctly dispose of your hearing aid batteries.

Follow these tips to help prevent accidental ingestion.

  • Keep out of the reach of children
  • Do not leave batteries out where they can be mistaken for medicines or pills
  • Do not put batteries near the mouth
  • If a battery has been swallowed call Poison Control immediately at 1-800-222-1222.

Click Here for More Information About Battery Safety


To benefit from quality hearing healthcare services, schedule an appointment by calling Erie Audiology at (814) 833-9533 or click here to contact us today!

Patient Testimonials

"I liked the expertise of Allison Keenan, audiologist, and her knowledge of testing to fit my first hearing aid. Everything I needed to know about my new hearing aid was explained in great detail."

Kathleen A. of Erie, PA

Erie Audiology, Inc.

"They are very professional and helpful and I would not be afraid to recommend Erie Audiology to anyone!"

John H. of Erie, PA

"They were interested in me and how I am doing as a person, not just a customer."

Jack G. of Erie, PA

"Very professional and friendly. The hearing aids are excellent and they will clean and test the aid on a regular schedule (at no charge). Will work with you to make sure that you get the aid you want."

John H. of Erie, PA

"She was very professional but she was very caring. My mother has a unique situation and has a misshapen ear canal and this audiologist has experience with people who have suffered from the exact same thing. So she was very familiar with it and she definitely put my mother at ease. We had a lot of confidence in her that she would be able to help us."

Donalyn S. of Jamestown, NY

"I like the friendly, helpful staff. I like the thorough expectations and helpful recommendations. I like the timely appointments."

Janice R. of Erie, PA

"Knowledge of hearing problems and products offered. Sincere desire to help patients get the best results from their hearing aids. Patience in making adjustments. Good instructions and care of hearing instruments courtesy and friendliness of staff."

Anonymous of North East, PA

"The doctor took her time, wasn't rushed and explained everything in detail. She answered all my questions, especially in the follow-up visits. Very professional group of people!"

Edward J. of Erie, PA

"I appreciated the time spent with me to understand my needs, the one-on-one explanation of options and devices and the follow up visit to fine tune my hearing aids. I felt like everyone in the office cared about me."

Sandra S. of McKean, PA

"The doctor took her time, wasn't rushed and explained everything in detail. She answered all my questions, especially in the follow-up visits. Very professional group of people!"

-Edward J. of Erie, PA

Contact Us For An Appointment