MDHearing Size 312 Hearing Aid Batteries

Power your hearing aids with high-quality, long-lasting size 312 batteries by MDHearing. 

SIZE 312 BATTERIES: 1.45-volt zinc-air hearing aid batteries (brown tab)
DESIGNED TO LAST: Stays fresh for up to 4 years in storage
EASY USE & STORAGE: Convenient packaging and long, easy-to-use battery tabs
✓ MERCURY FREE: Contains zero mercury
MADE IN USA: Proudly made in the USA

As low as $4.99 

Choose your batteries

63% OFF
16 Pack of Size 312 Hearing Aid Batteries

($0.31/per battery)

16 pack
$13.50 $4.99
40 Pack of Size 312 Hearing Aid Batteries

($0.81/per battery)

40 pack

Say goodbye to tiny hearing aid batteries

Rechargeable hearing aids are quickly becoming the more popular option—and they couldn't be any easier.

Unlike hearing aids with disposable batteries, rechargeable hearing aids have built-in batteries that do not need to be changed. Simply place the hearing aids on the charger at night and a single charge gives you a full day of clear hearing.

Easier for dexterity
Safer for children and pets
Better for the environment 
Saves the cost of replacement batteries

Special offer: save up to $900 when you upgrade to a rechargeable hearing aid

Enjoy the convenience of rechargeable hearing aids, combined with the latest digital technology and a virtually invisible fit. 


100% money-back guarantee
In-the-canal (ITC) style
Single environment setting
Standard feedback cancellation
Standard noise reduction

One-time payment
$999.98 $299.98
Financing available with
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100% money-back guarantee 
Behind-the-ear (BTE) style 
Four environment settings
Improved feedback cancellation
Improved noise reduction

One-time payment
$1199.98 $299.98
Financing available with
Learn More

Sound quality is amazing and I love the fact they are rechargeable. Highly recommended.
—Jeff L.

I previously had a $5K pair of hearing aids from an audiologist. I found them a big disappointment. After a lot of research I decided to give MDHearing a try and am much happier with them. And I love that they are rechargeable, no more fumbling with tiny batteries!
—Theron B.

Very pleased with my hearing aids. Better than my previous ones. Love not dealing with batteries and the easy cleaning and care.
—David B.