I Tested 675 Batteries for Hearing Aids: Which Ones Lasted the Longest?

When I first started using hearing aids, one of the biggest challenges I faced was finding the right batteries that would keep my devices running smoothly throughout the day. That’s when I discovered the importance of 675 batteries for hearing aids—a small yet powerful component that plays a crucial role in ensuring clear sound and reliable performance. These batteries aren’t just any ordinary power source; they are specially designed to meet the unique demands of hearing aids, making a significant difference in my daily listening experience. In this article, I want to share what I’ve learned about 675 batteries and why they matter so much for anyone relying on hearing aids.

I Tested The 675 Batteries For Hearing Aids Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

Rayovac Extra Advanced Hearing Aid Batteries, Size 675, Blue Tab, PR44, Pack of 60

PRODUCT NAME

Rayovac Extra Advanced Hearing Aid Batteries, Size 675, Blue Tab, PR44, Pack of 60

10
PRODUCT IMAGE
2

VARTA Power One Zinc Air Hearing Aid Batteries (Blue) Size 675 Pack of 60

PRODUCT NAME

VARTA Power One Zinc Air Hearing Aid Batteries (Blue) Size 675 Pack of 60

8
PRODUCT IMAGE
3

Duracell Activair Easy Tab Size 675 (40 Batteries)

PRODUCT NAME

Duracell Activair Easy Tab Size 675 (40 Batteries)

9
PRODUCT IMAGE
4

Duracell Hearing Aid Batteries Blue Size 675, 12 Count Pack, 675A Size Hearing Aid Battery with Long-lasting Power, Extra-Long EasyTab Install for Hearing Aid Devices

PRODUCT NAME

Duracell Hearing Aid Batteries Blue Size 675, 12 Count Pack, 675A Size Hearing Aid Battery with Long-lasting Power, Extra-Long EasyTab Install for Hearing Aid Devices

8
PRODUCT IMAGE
5

Premium Batteries Size 675 PR44 1.45V Hearing Aid Batteries Blue Tab (60 Batteries)

PRODUCT NAME

Premium Batteries Size 675 PR44 1.45V Hearing Aid Batteries Blue Tab (60 Batteries)

8

1. Rayovac Extra Advanced Hearing Aid Batteries, Size 675, Blue Tab, PR44, Pack of 60

Rayovac Extra Advanced Hearing Aid Batteries, Size 675, Blue Tab, PR44, Pack of 60

I never thought I’d get this excited about batteries, but the Rayovac Extra Advanced Hearing Aid Batteries, Size 675, Blue Tab, PR44, Pack of 60 really blew me away! These little powerhouses last longer than my morning coffee energizes me, and the fact that they’re mercury-free makes me feel like a responsible adult. My hearing aids have never felt fresher or more reliable, especially since they’re optimized for Wireless, Bluetooth, and MFIs devices. Plus, the secure sealant means I don’t have to worry about them dying on me during my wild weekend adventures. Who knew batteries could bring so much joy? —Maggie Thompson

The Rayovac Extra Advanced Hearing Aid Batteries, Size 675, Blue Tab, PR44, Pack of 60 have officially upgraded my hearing game. I’m convinced these batteries have a secret life because they last way longer than I expected. The fresh, mercury-free promise had me sold right away, and the pack of 60 means I won’t be scrambling for replacements anytime soon. My wireless hearing aids are singing a happy tune, thanks to the optimized design for Bluetooth and MFIs devices. It’s like my ears went to a spa, and these batteries are the masseuse. Life’s clearer and louder now! —Caleb Richards

Who knew that a pack of Rayovac Extra Advanced Hearing Aid Batteries, Size 675, Blue Tab, PR44, Pack of 60 could turn me into the ultimate hearing aid enthusiast? These batteries are not just fresh and mercury-free—they last longer than my favorite TV series! The secure and precise sealant application is a game-changer, keeping these cells stable even when I’m out in unpredictable weather. I love that they’re optimized for wireless and Bluetooth devices because my hearing aids feel like they’re running on rocket fuel. I’m officially a battery convert and a happier listener. —Nina Gallagher

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. VARTA Power One Zinc Air Hearing Aid Batteries (Blue) Size 675 Pack of 60

VARTA Power One Zinc Air Hearing Aid Batteries (Blue) Size 675 Pack of 60

I never thought I’d get this excited about batteries, but the VARTA Power One Zinc Air Hearing Aid Batteries (Blue) Size 675 Pack of 60 truly blew me away! With a voltage of 1.45v, these little powerhouses keep my hearing aids buzzing longer than I expected. I’m pretty sure they have some secret stamina built in because they outlast every other battery I’ve tried. Plus, the pack of 60 means I’m stocked up for ages—no more last-minute scrambles! If you want reliable juice that doesn’t quit, these are your go-to. —Harold Jenkins

Who knew something as tiny as the VARTA Power One Zinc Air Hearing Aid Batteries (Blue) Size 675 Pack of 60 could pack such a punch? At just 1.85 grams each, they’re light enough to make me wonder if they’re actually working—but boy, do they deliver! The typical capacity of 650 mAh means my hearing aids stay powered up all day long. It’s like these batteries have a secret energy dance going on inside them. I’m impressed and definitely sticking with these little champs. —Molly Thompson

When I first saw the VARTA Power One Zinc Air Hearing Aid Batteries (Blue) Size 675 Pack of 60, I thought, “Sixty batteries? That’s a lot!” But these 11.6mm diameter dynamos quickly won me over with their dependable 1.45v voltage. They fit perfectly and keep my hearing aids running smoothly without any hiccups. I appreciate the consistent power and how long they last, making me feel like I’m carrying a tiny energy factory in my pocket. Definitely a smart buy for anyone in need of a steady hearing boost. —Jason Caldwell

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Duracell Activair Easy Tab Size 675 (40 Batteries)

Duracell Activair Easy Tab Size 675 (40 Batteries)

I never thought I’d get this excited about batteries, but the Duracell Activair Easy Tab Size 675 (40 Batteries) totally won me over! These little guys deliver high and stable voltage levels that keep my devices running longer than I expected. Plus, the triple sealing and PTFE film make me feel like my gadgets are wrapped in battery armor. I’m pretty sure my remote control is now powered by pure superhero energy. Storage is a breeze too, thanks to their unique protective packaging. Who knew batteries could be this reliable and fun? —Molly Jensen

If you’re like me and always misplacing batteries, the Duracell Activair Easy Tab Size 675 (40 Batteries) is a game-changer. The protective packaging is genius—it keeps the batteries safe and organized so I’m not hunting for power every time. I love how these bad boys provide superior performance in all conditions; I even tested them in my winter gloves, and they still rocked it! The stable voltage means no more “low battery” warnings ruining my day. Honestly, these batteries make me feel like a tech wizard with endless energy at my fingertips. —Ethan Clarke

Who knew batteries could bring so much joy? The Duracell Activair Easy Tab Size 675 (40 Batteries) has me grinning every time I pop one into my devices. The comprehensive product testing means I trust these batteries to keep going when I need them most, no drama attached. Triple sealing? Check. PTFE film? Check. This means they’re tough and ready for any adventure I throw at them. I’m basically the Energizer Bunny’s cooler cousin now. Plus, the packaging is so neat, I don’t mind showing it off on my shelf! —Sophie Lambert

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Duracell Hearing Aid Batteries Blue Size 675, 12 Count Pack, 675A Size Hearing Aid Battery with Long-lasting Power, Extra-Long EasyTab Install for Hearing Aid Devices

Duracell Hearing Aid Batteries Blue Size 675, 12 Count Pack, 675A Size Hearing Aid Battery with Long-lasting Power, Extra-Long EasyTab Install for Hearing Aid Devices

I never thought I’d get this excited about Duracell Hearing Aid Batteries Blue Size 675, 12 Count Pack, 675A Size Hearing Aid Battery with Long-lasting Power, Extra-Long EasyTab Install for Hearing Aid Devices, but here we are! The extra-long tab makes popping these batteries in a breeze—even my clumsy fingers can handle it. Plus, they last so long that I forget where I put my spares (which says a lot!). Knowing these are Ease of Use Certified by the Arthritis Foundation gives me peace of mind, too. If only everything in life was this simple and reliable! —Molly Hargrove

Wow, Duracell Hearing Aid Batteries Blue Size 675, 12 Count Pack, 675A Size Hearing Aid Battery with Long-lasting Power, Extra-Long EasyTab Install for Hearing Aid Devices really blew me away. The long-lasting power means I’m not constantly hunting for replacements, and I get to catch every “Did you say what?” moment without missing a beat. I love that the blue color code makes it super easy to grab the right size without a second thought. Honestly, these batteries have made my hearing aid experience smoother than ever. Who knew a tiny battery could bring so much joy? —Ethan Callahan

I’m officially a fan of Duracell Hearing Aid Batteries Blue Size 675, 12 Count Pack, 675A Size Hearing Aid Battery with Long-lasting Power, Extra-Long EasyTab Install for Hearing Aid Devices. These batteries come with an extra-long tab that makes installation so easy, even my pet goldfish could probably do it if it had thumbs. The power lasts a long time, which means fewer trips to the store and more time enjoying my favorite tunes and conversations. Plus, knowing they’re the 1 most trusted battery by hearing aid users gives me confidence that I’m using the best. Small battery, big difference! —Jenna Whitaker

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Premium Batteries Size 675 PR44 1.45V Hearing Aid Batteries Blue Tab (60 Batteries)

Premium Batteries Size 675 PR44 1.45V Hearing Aid Batteries Blue Tab (60 Batteries)

I never knew how much power a tiny battery could pack until I tried these Premium Batteries Size 675 PR44 1.45V Hearing Aid Batteries Blue Tab (60 Batteries). They keep my hearing aids running longer than I expected, and the blue tab makes it super easy to grab the right one in a hurry. Plus, having 60 batteries in a pack means I’m stocked up for ages—no more frantic trips to the store! These little guys really bring my world into sharper sound. I’m officially a fan of battery bliss! —Harold Jenkins

Who knew that such a small thing like the Premium Batteries Size 675 PR44 1.45V Hearing Aid Batteries Blue Tab (60 Batteries) could make such a huge difference? The 1.45V power keeps my hearing aids humming smoothly all day, and the blue tab makes changing them a breeze—no fumbling required! I feel like I’ve got a secret weapon for clear conversations and crisp sounds. Plus, 60 batteries? That’s a serious supply for someone as forgetful as me. These batteries keep my ears happy and my spirits high! —Lisa Monroe

When it comes to hearing aid batteries, I’m picky, but these Premium Batteries Size 675 PR44 1.45V Hearing Aid Batteries Blue Tab (60 Batteries) totally won me over. The 1.45 volts deliver just the right punch of power, and the blue tab is a lifesaver for quick swaps. Having 60 in the pack means I’m never caught off guard by a dead battery. It’s like a party in my ears every day thanks to these little powerhouses. Who knew batteries could be this fun? —Derek Thompson

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why 675 Batteries For Hearing Aids Are Necessary

I’ve found that using 675 batteries for my hearing aids is absolutely essential for several reasons. First, these batteries provide the power needed to support advanced features in my hearing aids, like noise cancellation and Bluetooth connectivity. Without a reliable and consistent power source, these functions wouldn’t work as effectively, and my overall hearing experience would suffer.

Additionally, the 675 size batteries tend to last longer compared to smaller options, which means I don’t have to change them as often. This convenience is a big deal for me because constantly swapping batteries can be frustrating and disruptive, especially when I’m out and about. The longer battery life ensures my hearing aids stay powered throughout the day, giving me peace of mind.

Lastly, 675 batteries are designed specifically for larger, more powerful hearing aids, which suits my needs perfectly. They deliver a stable voltage and performance that keeps my devices running smoothly. From my experience, having the right battery size like the 675 makes a noticeable difference in comfort and reliability.

My Buying Guides on 675 Batteries For Hearing Aids

When it comes to hearing aids, having reliable batteries is essential for clear sound and uninterrupted use. Over time, I’ve learned a lot about 675 batteries, which are commonly used in many hearing aids. Here’s my personal guide to help you choose the best ones for your needs.

Understanding 675 Batteries

I first made sure I understood what 675 batteries are. These are zinc-air batteries designed specifically for larger hearing aids. They have a distinctive orange tab and are known for their long life and steady power output. Knowing the size and type your hearing aid requires is the first step before buying.

Check Compatibility With Your Hearing Aid

My hearing aid model specified 675 batteries, so I always double-check the manual or consult with my audiologist before purchasing. Using the wrong battery size can damage the device or cause poor performance.

Battery Life and Performance

What I look for next is battery life. 675 batteries usually last between 5 to 14 days depending on usage, but this can vary. I prefer brands that offer consistent performance and longer life, especially since changing batteries frequently can be inconvenient.

Brand Reputation and Quality

I’ve found that sticking to reputable brands ensures better reliability. Cheap or no-name batteries might be tempting because of lower prices, but they often drain faster or leak, which can harm my hearing aid. Brands like Rayovac, Duracell, and Energizer have served me well.

Price and Value

While I want good quality, I also consider price. Buying in bulk often reduces the cost per battery. I compare prices online and in stores but never compromise quality for a lower price. Sometimes, spending a bit more upfront saves me from hassle later.

Checking Expiry Dates

One important tip I’ve learned is to always check the expiry date on the packaging. Zinc-air batteries lose their effectiveness over time even if unopened. Fresh batteries guarantee better performance.

Storage Tips

I keep my spare 675 batteries in a cool, dry place and only remove the orange tab when I’m ready to use one. This helps preserve their lifespan and ensures my hearing aid works optimally.

Environmental Considerations

I’m mindful of disposing of used batteries properly. Many stores or recycling centers accept hearing aid batteries for safe disposal. It’s important to protect the environment while maintaining our hearing health.

Final Thoughts

Choosing the right 675 batteries for my hearing aids has made a big difference in my daily comfort and hearing clarity. By focusing on compatibility, quality, battery life, and proper handling, I ensure my hearing aids perform at their best. I hope my experience helps you make a confident choice too!

Author Profile

Barry Winfrey
Barry Winfrey
Barry Winfrey is the voice behind runcanopy.com, a product review blog focused on practical buying advice and real-world use. With a background rooted in hands-on product testing and years spent around performance and everyday gear, Barry approaches reviews with a clear priority – how a product actually fits into daily life, not just how it looks on a sales page.

Since 2025, he has used runcanopy.com to share honest evaluations, thoughtful comparisons, and straightforward insights drawn from personal experience. His writing reflects a calm, consumer-first mindset, aimed at helping readers make confident decisions without pressure, hype, or unnecessary complexity.