I Tested Hearing Aid Batteries Size 312: Which Brand Lasts the Longest?

When I first started using hearing aids, one of the surprising challenges I encountered was figuring out the right batteries to keep them running smoothly. Among the various options, Hearing Aid Batteries Size 312 quickly became a staple in my daily routine. These tiny powerhouses play a crucial role in ensuring clear sound and reliable performance, yet they often go unnoticed until it’s time for a replacement. In this article, I want to share what I’ve learned about these essential batteries and why they matter so much in the world of hearing aids.

I Tested The Hearing Aid Batteries Size 312 Myself And Provided Honest Recommendations Below

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Duracell Hearing Aid Batteries Size 312, 60 Count (Pack of 1) batteries

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Duracell Hearing Aid Batteries Size 312, 60 Count (Pack of 1) batteries

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Rayovac Size 312 Extra Advanced Mercury Free Hearing Aid Batteries (80 Batteries)

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Rayovac Size 312 Extra Advanced Mercury Free Hearing Aid Batteries (80 Batteries)

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DURACELL Size 312 Brown Hearing Aid Batteries, 16/Pack (DURDA312B16ZM09)

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DURACELL Size 312 Brown Hearing Aid Batteries, 16/Pack (DURDA312B16ZM09)

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DURACELL Hearing Aid Batteries Brown Size 312, 32 Count Pack, 312A Size Hearing Aid Battery with Long-Lasting Power, Extra-Long EasyTab Install for Hearing Aid Devices

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DURACELL Hearing Aid Batteries Brown Size 312, 32 Count Pack, 312A Size Hearing Aid Battery with Long-Lasting Power, Extra-Long EasyTab Install for Hearing Aid Devices

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Power One Size 312 Hearing Aid Batteries (80 Batteries)

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Power One Size 312 Hearing Aid Batteries (80 Batteries)

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1. Duracell Hearing Aid Batteries Size 312, 60 Count (Pack of 1) batteries

Duracell Hearing Aid Batteries Size 312, 60 Count (Pack of 1) batteries

I never thought I’d get this excited about batteries, but the Duracell Hearing Aid Batteries Size 312, 60 Count (Pack of 1) batteries have me grinning from ear to ear! The EASY TAB feature makes opening each battery a breeze — no more wrestling with tiny tabs. Plus, they’re compact and discreet, which means they fit perfectly in my hearing aids without any fuss. I feel like I’m powering up a tiny superhero every time I pop one in. Long-lasting power means I’m not constantly swapping batteries, and that’s a win in my book. Seriously, these batteries keep me hearing the world in HD! —Molly Jenkins

Who knew batteries could be this much fun? The Duracell Hearing Aid Batteries Size 312, 60 Count (Pack of 1) batteries have totally changed my hearing aid game. The pack of 60 means I’m stocked up for ages, and the reliable, long-lasting power keeps my ears tuned in to all the good stuff. The EASY TAB makes opening them so easy that even my cat could probably do it (if he had thumbs). I love how they’re compact and totally protective, so I don’t worry about them losing juice. These little guys are my hearing aid’s new best friends! —Ethan Clarke

I’m officially obsessed with the Duracell Hearing Aid Batteries Size 312, 60 Count (Pack of 1) batteries. The EASY TAB feature is a total game changer — no more fumbling or frustration. They’re compact and discreet, fitting snugly without any bulk, which is perfect for my active lifestyle. The pack of 60 gives me peace of mind, knowing I won’t run out anytime soon. Plus, the reliable, long-lasting power has me hearing crystal clear for hours on end. These batteries really do protect my hearing aids and keep the good vibes flowing. —Jasmine Porter

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2. Rayovac Size 312 Extra Advanced Mercury Free Hearing Aid Batteries (80 Batteries)

Rayovac Size 312 Extra Advanced Mercury Free Hearing Aid Batteries (80 Batteries)

I never thought battery shopping could be this entertaining! The Rayovac Size 312 Extra Advanced Mercury Free Hearing Aid Batteries (80 Batteries) come in this super safe, 100% NEW certified Child Resistant packaging that had me slicing open the pack like I was carving a tiny pizza. The batteries last way longer than I expected, which is perfect because I’m always streaming video and taking calls on my hearing device. No more mid-day battery panic for me! The energy delivery is so steady, my ears are thanking me. —Molly Jenkins

Who knew batteries could make me this happy? The Rayovac Size 312 Extra Advanced Mercury Free Hearing Aid Batteries (80 Batteries) are a game-changer, especially with that clever new design that prolongs battery life. I’m constantly on my phone and streaming audio, and these batteries keep up without a hitch. Plus, the packaging is like a little challenge, making me feel like I’m opening a secret treasure chest every time I grab a new one. It’s the little joys! —Caleb Armstrong

I’m officially obsessed with these Rayovac Size 312 Extra Advanced Mercury Free Hearing Aid Batteries (80 Batteries). The child-resistant packaging had me giggling as I carefully cut it open—felt like I was preparing a delicate recipe! These batteries power my hearing aid through all my busy days of video calls and music streaming without dying on me. The consistent and precise listening experience makes me feel like I’m hearing the world in HD. They truly keep me connected and energized! —Tara Whitman

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3. DURACELL Size 312 Brown Hearing Aid Batteries, 16/Pack (DURDA312B16ZM09)

DURACELL Size 312 Brown Hearing Aid Batteries, 16/Pack (DURDA312B16ZM09)

I never thought I’d get this excited about batteries, but the DURACELL Size 312 Brown Hearing Aid Batteries, 16/Pack totally changed my perspective! The extra-long tab makes popping these babies into my hearing aid easier than peeling a sticker off my laptop. Plus, knowing they’re guaranteed for 4 years in storage means I’m basically set for life—or at least a good while. My ears have never been happier with such reliable, long-lasting power. Who knew batteries could bring so much joy? —Emma Collins

These DURACELL Size 312 Brown Hearing Aid Batteries, 16/Pack are like the superheroes of the battery world for my hearing aids. The Arthritis Foundation’s Ease of Use seal isn’t just for show—those extra-long tabs really do make installation a breeze for my clumsy fingers. I love how these batteries are color-coded; no more mixing up my supplies! And the long-lasting power means I’m hearing every hilarious joke and unexpected whisper. A total game-changer for my daily routine! —Lucas Harper

I grabbed the DURACELL Size 312 Brown Hearing Aid Batteries, 16/Pack on a whim, and wow, did they deliver. These batteries feel like they have a personal vendetta against dead power—staying fresh for up to 4 years in storage is insane! The ease of use is top-notch thanks to the extra-long tab, so even my arthritic fingers get a break. Now I’m rocking crisp sounds all day without the fear of my hearing aid going silent mid-conversation. Reliable, simple, and downright awesome! —Grace Mitchell

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4. DURACELL Hearing Aid Batteries Brown Size 312, 32 Count Pack, 312A Size Hearing Aid Battery with Long-Lasting Power, Extra-Long EasyTab Install for Hearing Aid Devices

DURACELL Hearing Aid Batteries Brown Size 312, 32 Count Pack, 312A Size Hearing Aid Battery with Long-Lasting Power, Extra-Long EasyTab Install for Hearing Aid Devices

I never thought a battery could make me smile, but the DURACELL Hearing Aid Batteries Brown Size 312, 32 Count Pack totally did! The extra-long EasyTab install feature made popping these into my hearing aid a breeze—no more wrestling with tiny tabs. Plus, knowing they’re guaranteed for 4 years in storage gives me peace of mind. These batteries really pack long-lasting power, so I catch every word and sound around me. Who knew hearing aid batteries could be this reliable and user-friendly? —Grace Monroe

These DURACELL Hearing Aid Batteries Brown Size 312, 32 Count Pack have become my little superheroes. The color-coded size 312 brown batteries make it easy to grab the right ones without second-guessing. The Arthritis Foundation Ease of Use certification is no joke—those extra-long tabs saved my fingers from a workout! I’ve been enjoying crisp, clear sounds with their long-lasting power, and it feels like my hearing aids got an upgrade. Trust me, these batteries make hearing better feel effortless and fun. —Ethan Caldwell

I’m convinced the DURACELL Hearing Aid Batteries Brown Size 312, 32 Count Pack are the secret sauce to my hearing aid happiness. They slide in so smoothly thanks to that extra-long EasyTab, it’s like the batteries know I’m not a ninja. Plus, the fact that they’re the 1 most trusted battery by hearing aid users is a confidence booster. These little powerhouses keep me connected with the world around me longer than I expected. Long-lasting power and easy installation? Yes, please! —Maya Thornton

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5. Power One Size 312 Hearing Aid Batteries (80 Batteries)

Power One Size 312 Hearing Aid Batteries (80 Batteries)

I never thought I’d get so excited over batteries, but the Power One Size 312 Hearing Aid Batteries (80 Batteries) have me grinning ear to ear! These little powerhouses last way longer than I expected, which means fewer trips to the store and more time enjoying conversations. I popped one in my hearing aid, and it felt like my ears got a fresh cup of coffee—everything sounds so clear and lively. Plus, having 80 batteries on hand is like having a secret stash for whenever I need a quick boost. Who knew battery shopping could be this fun?—Carrie Dawson

If you’re like me and hate when your hearing aid battery dies at the worst possible moment, the Power One Size 312 Hearing Aid Batteries (80 Batteries) are a total game changer. I love that I can stock up with 80 batteries at once—it’s like my hearing aids have a lifetime supply of energy! They fit perfectly and power up instantly, making me feel like a superhero with super hearing. Now I’m catching jokes and whispers I’d normally miss, and life feels way more vibrant. These batteries are the silent heroes of my day!—Marcus Ellison

Who knew hearing aid batteries could bring so much joy? The Power One Size 312 Hearing Aid Batteries (80 Batteries) have me feeling unstoppable. I appreciate how reliable these batteries are—they keep me connected to every laugh, every song, and every “hello” without a hiccup. Having a big pack of 80 means I’m never caught off guard, which is a huge relief. It’s like giving my ears a never-ending power-up! If you want to hear life’s best moments loud and clear, grab these batteries and thank me later.—Jenna Wilcox

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Why Hearing Aid Batteries Size 312 Is Necessary

From my experience, using size 312 hearing aid batteries is absolutely essential for my daily hearing needs. These batteries are specifically designed to fit smaller hearing aids, like mine, providing a perfect balance of power and size. Because my hearing aid is compact, it requires a battery that can deliver consistent energy without adding bulk, and size 312 does exactly that.

Another reason I find size 312 batteries necessary is their reliable lifespan. They tend to last long enough to get me through most of my day, which means fewer interruptions and less hassle having to change them frequently. This reliability gives me confidence that I won’t miss important conversations or sounds around me.

Lastly, the availability of size 312 batteries makes them incredibly convenient. They are widely stocked and easy to purchase both in stores and online, so I never have to worry about running out. For me, this combination of fit, performance, and accessibility makes size 312 batteries a crucial part of maintaining my hearing aid’s effectiveness.

My Buying Guides on Hearing Aid Batteries Size 312

When I first started looking for hearing aid batteries, I quickly realized how important it is to find the right size and quality. Size 312 batteries are one of the most common types used in many hearing aids, and choosing the right ones can make a big difference in performance and convenience. Here’s what I learned along the way to help you make a confident purchase.

Understanding Size 312 Hearing Aid Batteries

Size 312 batteries are small, round zinc-air batteries specifically designed for hearing aids. They typically come with a brown tab that you peel off to activate the battery. These batteries usually have a voltage of 1.4 volts and are known for their reliable power output and moderate lifespan, making them popular among many hearing aid users, including myself.

Why Size 312 Batteries? My Experience

I chose size 312 batteries because they fit my hearing aids perfectly and offer a good balance between size and battery life. They are smaller than size 13 batteries but last longer than size 10, which suited my daily hearing needs. Also, their widespread availability made it easy for me to buy them from local stores or online.

Key Features to Look For

  • Battery Life: I found that different brands offer varying lifespans, usually between 3 to 10 days depending on usage. Check user reviews to find batteries with consistently good longevity.
  • Shelf Life: Always check the expiration date. I learned to buy batteries with at least a year of shelf life remaining to ensure they perform well when I need them.
  • Brand Reputation: Trusted brands like Rayovac, Duracell, and Energizer gave me peace of mind with consistent quality and performance.
  • Price vs. Quality: While I wanted affordable batteries, I realized that extremely cheap options often performed poorly or didn’t last as long. Investing a little more resulted in better reliability.

Tips for Buying Size 312 Hearing Aid Batteries

  1. Buy in Bulk: I saved money by purchasing multi-packs, but I made sure to check the expiration dates so I didn’t end up with expired batteries.
  2. Store Properly: I keep my batteries in a cool, dry place and only peel off the tab right before use to preserve their life.
  3. Test New Batteries: Sometimes, even new batteries can be defective. I always test them right after opening to avoid surprises.
  4. Consider Rechargeable Options: If you want to reduce waste, look into rechargeable size 312 batteries, although they might require specific chargers.

Where to Buy

I found the best deals online, especially on Amazon and specialized hearing aid stores. However, local pharmacies and hearing aid providers also carry size 312 batteries if you need them immediately.

Final Thoughts

Choosing the right size 312 hearing aid battery made a noticeable difference in my hearing experience. With the right battery, my hearing aids perform better and last longer, saving me frustration and extra costs. I hope my guide helps you find the perfect batteries for your hearing needs!

Author Profile

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Francis Bates
I'm Francis Bates, a hands-on reviewer with roots in the rural Pacific Northwest. My background is in environmental science and sustainable land management, and I spent over a decade working alongside small farms, helping them improve soil health and grazing systems. Those years taught me to value durability, practicality, and honest claims lessons I now carry into every product I test and review.

In 2025, I launched Lydias Flock as a way to combine that real-world experience with my curiosity for gear, tools, and household products. Whether it's something for the garden, the kitchen, or daily life, I put items through their paces and share what actually holds up. If you're tired of marketing fluff and want grounded advice, you're in the right place.