RAYOVAC Extra Size 675 Hearing Aid Batteries
Box of 60

(1 customer review)


RAYOVAC, the #1 Manufacturer of Hearing Aid Batteries, now brings you Clear Sound Technology. Raising the benchmark of product innovation and providing consistent, quality performance through the whole life of the battery. Size 675 hearing aid batteries are sold in boxes of 60 batteries, the RAYOVAC Extra Size 675 Hearing Aid Batteries provide maximum power over the longest period available for a hearing aid. FREE Shipping.

Free Shipping on All Hearing Aid Batteries!


Rayovac Extra Size 675 Hearing Aid Batteries

  • 50¢ per battery!
  • FREE Shipping
  • Size 675 pack of 60 batteries
  • Three Year Date Code- longest available
  • Larger Tab Design
  • World’s Longest Lasting Battery
  • Made in U.S.A.

Rayovac Hearing Aid Battery logo

RAYOVAC Extra Size 675 Hearing Aid Batteries are engineered with an advanced formula that performs in the most power-hungry hearing devices. This long-lasting formula provides consistent, high-quality performance throughout the life of the battery.

HAB Icon LastsLonger
No Hearing Aid Battery Lasts Longer**

Our improved battery design and formulation deliver more power to ensure no hearing aid battery lasts longer**. With Active Core Technology, our battery lasts up to two days longer than our previous formulation.

hourglass shield
Long Lasting, Guaranteed!

These batteries come with our four-year freshness guarantee so you can be confident in your purchase.


Made in the USA with US and Global Parts++

Rayovac has been manufacturing hearing aid batteries in Portage, WI for over 50 years. Through continuous investments and improvements, Rayovac is able to deliver new, innovative battery technology that features peak performance in today’s devices.

There are four different hearing aid battery sizes: 10, 13, 312, and 675. Manufacturers use an industry-standard color code to identify the battery size. Different battery sizes are used to power different types of devices. In general, the larger the battery the greater the power. You can find which type of battery your device requires by referring to your hearing device’s manufacturer’s manual.

Zinc air batteries use air as an active ingredient in fueling the battery. The peel off tab provides a seal that ensures freshness until the time of use. Once you peel or remove the tab off the battery, the air from outside of the battery begins to react with the zinc inside of the battery, this reaction is what charges up or powers the battery. To properly activate the battery, remove the tab and wait one to five minutes to allow air to fill and fully charge the battery, then, insert the battery into your hearing aid. Note: replacing the tab when the battery is not in use will not extend the battery life.

When the tab is removed and the battery has been aired up properly, make sure that you are not forcing the battery door closed. Check that the battery is inserted correctly before closing the door.

How To Change A Rayovac Extra Size 675 Hearing Aid Battery Video

About Rayovac Extra Size 675 Hearing Aid Batteries

Why Rayovac?

Rayovac has spent over 110 years thinking about batteries so you can think about them less. That’s why when you purchase RAYOVAC hearing aid batteries, you’re getting a battery that’s backed by our three key promises:

Engineering powerful performance is what we’re passionate about. That’s why RAYOVAC is the battery that equals or outlasts the performance of any other battery.

110 years of battery perfecting experience and two production floor reliability tests ensure every battery we sell is optimized for your use.

A Fair Price – We know that 40+% of our customers are parents. That’s why RAYOVAC delivers powerful performance at a fair price.

With production facilities and offices scattered throughout America’s Midwest, we’re proud to provide over 850 American jobs through the production of RAYOVAC Batteries

When you find American made products without the sticker shock, that’s something to wave your flag and tell your friends about.


Rayovac Extra Size 675 Hearing Aid Battery Warranty

Hearing Aid Battery Money Back Guarantee

Not completely satisfied in the performance of our alkaline or hearing aid batteries? You’ll get your money back.* Call us at 1-800-891-6091 for further information on returning the required material, or send us (postage prepaid) the used batteries along with the original packaging and receipt to:

Rayovac Power Challenge:
P.O. Box 620992
Middleton, WI 53562-0992

Include a 3″ x 5″ card with your name, address, the reason for returning, and your signature.*

*Limit 1 per household. Refund up to $15. Please allow 6-8 weeks for processing. Only street addresses will be accepted- Sorry, we cannot mail to Post Office Boxes.

For more information or to order Rayovac Hearing Aid Batteries, please call 1-800-416-2434, Monday thru Friday, 9:00 a.m. to 9:00 p.m. Eastern Time (6:00 a.m. to 6:00 p.m. Pacific Time) USA.

Additional information



1 review for RAYOVAC Extra Size 675 Hearing Aid Batteries
Box of 60

  1. Tom H. From Brattleboro, VT.

    675 size hearing aid batteries are getting kinda hard to find. I like the Rayovac brand. They are made in the USA. Pricing is good from hearsource. Normal transaction, no issues.

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