Size 312 Hearing Aids - 24 Batteries in Pack

Size 312 Hearing Aids - 24 Batteries in Pack is rated 4.5 out of 5 by 258.
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Rayovac's most advanced hearing aid battery yet*. No hearing aid battery lasts longer1—plain and simple, or your money back2!


Our cells are engineered with an advanced formula3 that performs in the most power-hungry hearing devices. This long-lasting formula provides consistent, high-quality performance throughout the life of the battery. Our innovative package features longer battery tabs4, a secure dial and an easy access reclosable door.

lasts longer - shield icon
No Hearing Aid Battery Lasts Longer1

Our improved cell design and formulation deliver more power to ensure no hearing aid battery lasts longer1. Our battery lasts up to two days longer than our previous formulation5.

long lasting guaranteed - hourglass icon
Long Lasting, Guaranteed!2

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

made in usa - flag icon
Made in the USA with US and Global Parts6

Rayovac has been manufacturing hearing aid batteries in Portage, WI for over 50 years6. Through continuous investments and improvements, Rayovac is able to deliver new, innovative battery technology that features peak performance in today's devices.

made in usa with us and global parts. long lasting guaranteed.
Size 312 Hearing Aid Batteries Easy to Use Packaging
hearing aid battery secure dial

Secure Dial

The controlled turn system prevents the battery dial from spinning freely, giving you total control over the movement of every battery.

reclosable door size 312

Front Door

An easy-to-open, forward-facing door gives you full visibility of each battery without ever having to flip the package over.

optimal battery tabs size 312

Optimal Battery Tabs

We engineered a new battery tab that is longer, wider and easier to handle than our previous Rayovac battery tabs.

Size 312 Recloseable Door

Reclosable Door

The door will snap when properly closed.

mature couple holding hands walking in open field

long lasting formula - formula icon
Long Lasting Formula

This long lasting formula provides consistent, high-quality performance throughout the life of the battery.

max capacity cell - battery icon
Max Capacity Cell

Improvements in our cell design made room for more formula to power the battery3.

advanced technology - thumbs up icon
Advanced Technology

Designed to keep up with advancements in hearing aid devices and ideal for high-drain uses like wireless streaming.

Size 312 Hearing Aid Batteries Close Up
*excludes size 675
1 Based on ANSI/IEC Performance Tests for size 312.
2 Money Back Guarantee: Contact 1-800-891-6091 www.rayovac.com for more details. Restrictions apply.
3 vs. previous Rayovac design (excludes size 675)
4 vs. previous Rayovac design
5 Reported by size 312 users in 2017 field study (varied by device and use, excludes size 675)
6 Proudly made in Portage, WI, with US and global parts.

Details

Model: 312-24

Features and Benefits:

  • Size 312, 24 Battery Pack
  • No hearing aid battery lasts longer1
  • Money Back Guarantee2
  • Improved Packaging and Longer Battery Tabs4
  • Lasts up to two days longer than our previous formulation5
  • Made in the USA with US and Global Parts6
  • Mercury-Free – Friendly for the environment

Rated 5 out of 5 by from Great Product! I really like these batteries. RayOVac was strongly recommended by the company where I bought my hearing aids. I did try other brands, not as clear as RayOVac. I especially like the the 24 Pack where I can store 1 pack at work and always have extras at home.
Date published: 2019-06-23
Rated 5 out of 5 by from review of battery I have used various brands of hearing aid batteries and have found that the Rayovac 312 are the longest lasting, by 1-2 days.
Date published: 2019-04-19
Rated 5 out of 5 by from Best Batteries on the Market I have tried all brands of hearing aid batteries. Rayovac is the best by far. It's the only brand I purchase now. Rayovac batteries last longer than all other hearing aid batteries. I don't care how much they cost or if other batteries are cheaper. No other batteries last longer than Rayovac and I will continue to faithfully purchase them.
Date published: 2018-12-01
Rated 5 out of 5 by from Long lasting Seems to work great. Long lasting and good quality
Date published: 2018-11-27
Rated 5 out of 5 by from Longest lasting brand These hearing aid batteries last longer than any other brands
Date published: 2018-11-27
Rated 5 out of 5 by from great features This is useful and convenient to use in hearing aids
Date published: 2018-11-26
Rated 5 out of 5 by from Amazing I totally recommend this batteries they are so easy to assemble just the perfect size
Date published: 2018-11-20
Rated 5 out of 5 by from High quality Those batteries are very useful also very nice quality! Easy and convenient to use! Recommend
Date published: 2018-09-18
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