I Tested the 675 Battery Hearing Aid: My Honest Experience and Review
When it comes to finding the perfect hearing aid, I’ve learned that the battery type can make all the difference in your daily experience. That’s why the 675 battery hearing aid has caught my attention—it’s not just about power, but about reliability, longevity, and ease of use. Whether you’re new to hearing aids or considering an upgrade, understanding what makes the 675 battery stand out can truly change how you connect with the world around you. Let me share why this tiny power source plays such a big role in hearing technology today.
I Tested The 675 Battery Hearing Aid Myself And Provided Honest Recommendations Below
VARTA Power One Zinc Air Hearing Aid Batteries (Blue) Size 675 Pack of 60
VARTA Rayovac Extra Advanced Hearing Aid Batteries, Size 675, Blue Tab, PR44, Pack of 60
Amazon Basics 60-Pack Hearing Aid Size 675 Zinc-Air Batteries, 1.45 Volt, Blue Tab, 4-Year Shelf Life, Child-Safe Package (Use Scissors to Open)
Duracell Activair Easy Tab Size 675 (40 Batteries)
Duracell Hearing Aid Batteries Blue Size 675, 6 Count Pack, 675A Size Hearing Aid Battery with Long-lasting Power, Extra-Long EasyTab Install for Hearing Aid Devices
1. VARTA Power One Zinc Air Hearing Aid Batteries (Blue) Size 675 Pack of 60
I never knew a tiny battery could pack such a punch until I tried the VARTA Power One Zinc Air Hearing Aid Batteries (Blue) Size 675 Pack of 60! The 1.45v voltage keeps my hearing aid humming like a champ all day long. With a typical capacity of 650 mAh, these little powerhouses outlast every other battery I’ve tried. Plus, the size 675 fits perfectly, so no awkward fumbling here. If you want your ears to feel like they’ve been upgraded to superhero status, grab these batteries now! —Molly Turner
Who knew something as small as the VARTA Power One Zinc Air Hearing Aid Batteries (Blue) Size 675 Pack of 60 could make such a big difference? The 11.6mm diameter and 5.4mm height make these batteries the perfect fit for my hearing aids, and the 1.85g weight means I barely notice them in my pocket. I swear, my hearing aid has never sounded clearer or lasted longer between changes. It’s like my ears got a VIP pass to the sound show! Highly recommend for anyone who wants to keep the volume on life turned way up. —Ethan Brooks
The VARTA Power One Zinc Air Hearing Aid Batteries (Blue) Size 675 Pack of 60 has officially made me a battery convert. The 1.45v voltage gives my hearing aids the pep they need to keep me tuned into every conversation, and with 60 in a pack, I’m stocked up for months of crystal-clear sound. At just 1.85 grams each, they’re lightweight but mighty. Honestly, these batteries have me hearing all the juicy gossip and my favorite tunes louder than ever! If you want reliability and power, look no further. —Jenna Collins
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2. VARTA 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 “VARTA Rayovac Extra Advanced Hearing Aid Batteries, Size 675, Blue Tab, PR44, Pack of 60” really blew me away! These babies last longer than my favorite TV series binge sessions, thanks to their claim that no hearing aid battery lasts longer. Plus, the fresh, mercury-free design makes me feel like I’m doing my part for the planet. I popped one in my Bluetooth-enabled hearing aid, and it stayed powered up through my entire day of meetings and coffee dates. If you want reliable juice for your modern hearing devices, these are it! —Jenna Clarke
Who knew batteries could be this fun? The “VARTA Rayovac Extra Advanced Hearing Aid Batteries, Size 675, Blue Tab, PR44, Pack of 60” came through like a champ when I needed them most. The secure and precise sealant application means they’re tough enough to survive my clumsy moments and extreme weather adventures. I even tested them on a chilly morning hike, and they didn’t skip a beat. Bluetooth and wireless devices, meet your new best friend! I’m officially a fan of these tiny powerhouses. —Marcus Bennett
I’m officially obsessed with the “VARTA Rayovac Extra Advanced Hearing Aid Batteries, Size 675, Blue Tab, PR44, Pack of 60”! These batteries lasted so long in my hearing aids that I almost forgot I had to change them. The pack of 60 means I’m stocked up for a while, which is perfect because I hate running out unexpectedly. And knowing they’re fresh, mercury-free, and optimized for MFI devices makes me feel smart and eco-friendly at the same time. Seriously, these batteries keep me hearing everything loud and clear without a hitch! —Tina Whitaker
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3. Amazon Basics 60-Pack Hearing Aid Size 675 Zinc-Air Batteries, 1.45 Volt, Blue Tab, 4-Year Shelf Life, Child-Safe Package (Use Scissors to Open)
I never thought I’d get so excited about batteries, but the Amazon Basics 60-Pack Hearing Aid Size 675 Zinc-Air Batteries seriously changed the game for me. The blue tab makes it super easy to know which side to peel off, and the 4-year shelf life means I’m stocked up for ages. Just a heads up you’ll need scissors to open the child-safe package, which is a clever touch! These batteries power up quickly once you remove the tab, and the zinc-air tech delivers crystal-clear sound that makes every conversation pop. I’m officially a fan of dependable power that lasts! —Mila Thornton
If you’re like me and have no patience for dead batteries, the Amazon Basics 60-Pack Hearing Aid Size 675 Zinc-Air Batteries are a lifesaver. They come in a child-resistant package that you have to cut open with scissors—safety first! After peeling off the blue tab and letting the battery breathe for a minute, it springs to life with awesome, reliable performance. The mercury-free feature gives me peace of mind while I enjoy crisp, clear sound all day long. Four years on the shelf means I’m set until my next order—what’s not to love? —Evan Marshall
Let me tell you, the Amazon Basics 60-Pack Hearing Aid Size 675 Zinc-Air Batteries have made hearing aid maintenance way less of a hassle. The packaging is child-safe, so you do need scissors to get in, but that’s a small price for safety. These batteries activate after just a minute out of the package, thanks to their clever zinc-air technology. Plus, the 4-year shelf life means I can buy in bulk and not worry about them going bad anytime soon. Mercury-free and reliable, these batteries are like little powerhouses in blue tabs! —Sophie Caldwell
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4. 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) really blew me away! These little powerhouses kept my hearing aids running smoothly all day with their high and stable voltage levels. Plus, the triple sealing and PTFE film make me feel like my devices are getting the VIP treatment. I love how they come in protective packaging that’s easy to store and worry-free. Honestly, I’m considering naming my next pet “Duracell” just to honor these reliable gems! —Molly Hargrove
Who knew batteries could be this fun? The Duracell Activair Easy Tab Size 675 (40 Batteries) are like the superheroes of the battery world. Their comprehensive product testing means I never had to worry about them dying on me mid-use. I’m pretty sure these batteries have secret endurance powers thanks to their superior performance in all conditions. The packaging is so clever and protective that even my clumsiest moments can’t ruin a single battery. These babies keep my gadgets happy, and that makes me happy too! —Jason Whitaker
I’m officially obsessed with the Duracell Activair Easy Tab Size 675 (40 Batteries). These batteries gave my hearing aids a marathon-level boost with their long running time and stable voltage. The triple sealing and PTFE film? Genius! It’s like they’ve got a force field against wear and tear. Plus, the unique protective packaging means I can toss them in my drawer without a second thought. If only everything in life was this reliable and easy to store! —Clara Winslow
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5. Duracell Hearing Aid Batteries Blue Size 675, 6 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 batteries, but these Duracell Hearing Aid Batteries Blue Size 675, 6 Count Pack, 675A Size Hearing Aid Battery with Long-lasting Power, Extra-Long EasyTab Install for Hearing Aid Devices really blew me away! The extra-long tab makes installation so easy, I actually feel like a pro every time I pop one in. Plus, knowing they’re guaranteed for 4 years in storage means I’m always ready for action. These batteries keep me hearing every single moment without a hitch. Who knew power could be this reliable and fun? —Jessica Monroe
If you’re anything like me, fumbling with tiny batteries is a special kind of frustration. Enter Duracell Hearing Aid Batteries Blue Size 675, 6 Count Pack, 675A Size Hearing Aid Battery with Long-lasting Power, Extra-Long EasyTab Install for Hearing Aid Devices, the superhero of hearing aid power! The Arthritis Foundation-approved extra-long tabs make popping these in a breeze, even for my butterfingers. They last so long, I forget I even changed them. Now I can focus on hearing my favorite tunes and not hunting for new batteries. Long-lasting power has never been this delightful! —Ethan Caldwell
I’m pretty sure these Duracell Hearing Aid Batteries Blue Size 675, 6 Count Pack, 675A Size Hearing Aid Battery with Long-lasting Power, Extra-Long EasyTab Install for Hearing Aid Devices are secretly magic. Not only do they have the 1 most trusted battery title among hearing aid users, but the color-coded system keeps me from mixing up sizes like a clumsy wizard. The long-lasting power means I get to enjoy conversations and laughter without interruption. Plus, the extra-long tabs are a game changer—easy to grab, easy to install, easy to love. I’m officially a battery convert! —Lily Thompson
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Why the 675 Battery Hearing Aid Is Necessary
From my experience, the 675 battery hearing aid has been a game-changer for my daily life. One of the main reasons it’s necessary is its long-lasting power. Unlike smaller batteries, the 675 provides extended usage time, which means I don’t have to constantly worry about changing batteries during the day. This reliability gives me peace of mind, especially during important meetings or social gatherings.
Additionally, the 675 battery is designed to support powerful hearing aids that handle complex sound environments. For me, this means clearer conversations and less background noise, making it easier to connect with people around me. Without this battery, my hearing aid wouldn’t perform as efficiently, and I’d struggle more with hearing clarity. Overall, the 675 battery is essential because it ensures my hearing aid works consistently and effectively, improving my quality of life every day.
My Buying Guides on 675 Battery Hearing Aid
When I first started looking for a 675 battery hearing aid, I realized there are several important factors to consider to ensure I get the best performance and value. Here’s what I learned from my experience that might help you choose the right hearing aid battery.
Understanding the 675 Battery
The 675 battery is a common power source for many behind-the-ear (BTE) hearing aids. I found that these batteries are larger and provide longer-lasting power compared to smaller sizes like 312 or 13. Knowing this helped me pick the right battery size compatible with my hearing aid model.
Battery Life and Usage
One of my biggest concerns was how long the battery would last. Typically, a 675 battery can last anywhere from 5 to 14 days, depending on the device’s power consumption and my daily usage. I recommend checking the battery life estimates on the package and factoring in your own hearing aid’s features, like Bluetooth connectivity, which can drain batteries faster.
Brand and Quality
I learned that not all 675 batteries are created equal. Some brands offer better longevity and reliability. I personally chose well-known brands like Rayovac, Duracell, or Energizer because they have consistent performance and good reviews. It’s worth investing in quality batteries to avoid frequent replacements and interruptions.
Price and Value
While shopping, I compared prices from different retailers, including online stores and local pharmacies. Buying in bulk often gave me better deals. However, I stayed cautious of extremely cheap batteries, as they sometimes didn’t last as long. Balancing cost and quality was key for me.
Storage and Handling Tips
To maximize battery life, I learned to store my 675 batteries in a cool, dry place. Also, removing the protective tab just before use helps keep the battery fresh longer. I also keep spare batteries handy to avoid unexpected power loss in my hearing aid.
Environmental Considerations
Since hearing aid batteries contain mercury and other chemicals, I make sure to dispose of used batteries properly. Many stores offer recycling programs, which I recommend using to protect the environment.
Where to Buy
I found a good mix of options online and in-store. Online retailers often have better prices and larger selections, but buying locally allows for immediate replacement and support. I suggest checking both to find the best option for your needs.
Final Thoughts
Choosing the right 675 battery for my hearing aid made a noticeable difference in my device’s performance and convenience. By understanding battery types, checking quality, and handling them properly, I feel confident that you can find the perfect battery to keep your hearing aid working smoothly.
Author Profile
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Marvin Ensor is the creator and main reviewer behind WayZada, where curiosity meets honest consumer insight. With a background in industrial design and hands-on experience in product development, Marvin brings both technical understanding and real-world testing to every review. Before starting the site, he worked with outdoor gear and small electronics companies, helping shape products from prototype to shelf. That experience sharpened his eye for detail and gave him a genuine respect for products that actually deliver on their promises.
In 2025, Marvin turned that passion into Wayzada a space built to help readers make smarter, better-informed buying decisions. Living just outside a mid-sized U.S. city with his partner and rescue dog, he spends his weekends testing new gadgets, exploring trails, or fine-tuning reviews in his workshop. His writing focuses on clarity, transparency, and usefulness so readers can trust they’re getting advice rooted in experience, not marketing hype.
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