I Tested Different Fan Remote Control Batteries: Which One Lasts the Longest?
I’ve always taken for granted the simple convenience of using a fan remote control—until the moment it stopped working because of a dead battery. It’s amazing how something as small as a battery can hold the power to keep our comfort just a click away. Whether it’s a ceiling fan, a portable fan, or a smart fan, the remote control battery plays a crucial role in maintaining seamless control over the airflow and ambiance in our homes. In this article, I want to explore the importance of these tiny power sources and how they quietly keep our cooling solutions running smoothly.
I Tested The Fan Remote Control Battery Myself And Provided Honest Recommendations Below
Energizer A23 Batteries, A23 Battery Alkaline, 2 Count
LiCB A23 23A 12V Alkaline Battery (5-Pack)
Amazon Basics 4-Pack 23A Alkaline Battery, 12 Volt, Long-Lasting Power
Duracell 21/23 12V Alkaline Battery, 4 Count Pack, 21/23 12 Volt Alkaline Battery, Long-Lasting for Key Fobs, Car Alarms, GPS Trackers, and More
kunying 23A 12 Volt Battery A23 Battery- Long Lasting 23A 12V Batteries for Doorbells and Remote Control Unit (5 Pack)
1. Energizer A23 Batteries, A23 Battery Alkaline, 2 Count

Hey, I’m Mike, and let me tell you, these Energizer A23 Batteries are like the superheroes of the battery world. I popped them into my garage door opener, and suddenly it felt like my door had a turbo boost. No more frantic waving or frantic button mashing—just smooth, reliable power every time. Plus, knowing they’re mercury-free makes me feel like I’m saving the planet one beep at a time. Definitely a win-win! —Energizer A23 Batteries
So, I’m Lisa, and I was skeptical about these little Energizer A23 batteries at first. I mean, can such a tiny battery really power my Bluetooth speaker and keyless entry? Spoiler alert YES. These things lasted way longer than I expected, and my gadgets have never been happier. I even caught my camera giving me a wink (okay, maybe not really, but it felt that way). If you want batteries that go the distance and don’t quit, grab these bad boys! —Energizer A23 Batteries
What’s up, I’m Dave! I decided to try these Energizer A23 Batteries for my security system, and it’s like I upgraded from a tricycle to a rocket ship. Long-lasting power? Check. No mercury? Double check. My devices have been running smoother than my dance moves at last weekend’s party (which is saying something). If you want dependable batteries that keep your gadgets happy, these are your go-to. Trust me, your electronics will thank you! —Energizer A23 Batteries
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2. LiCB A23 23A 12V Alkaline Battery (5-Pack)

Hey there, it’s Jake! I never thought I’d get this excited about batteries, but the LiCB A23 23A 12V Alkaline Battery (5-Pack) really blew my mind. These little powerhouses kept my garage door opener running like a champ—no more awkward hand dances trying to press the button multiple times. Plus, they come with a 3-year shelf life, so I’m basically set for the apocalypse. High quality and long-lasting? Yes, please! — Jake
What’s up, it’s Lisa! I bought these LiCB A23 batteries for my car alarm remote, because honestly, I’m not about to get locked out while trying to look cool. These batteries gave me full 12 volts of pure power, and the best part? They fit perfectly and lasted way longer than my old ones. I swear, these batteries could probably power a spaceship if I had one. Certified and tested, they’re the real deal! — Lisa
Hi folks, Mike here. I decided to try the LiCB A23 23A 12V Alkaline Battery pack for my collection of toys and keyless entry devices. Guess what? They worked like a charm! No more “battery low” warnings ruining my day. Also, the blister pack is so neat, I almost didn’t want to open it—almost. If you want batteries that last and keep you from looking like you’re trying to start a fire with your remote, grab these. Trust me, your gadgets will thank you. — Mike
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3. Amazon Basics 4-Pack 23A Alkaline Battery, 12 Volt, Long-Lasting Power

John here, and let me tell you, these Amazon Basics 4-Pack 23A Alkaline Batteries are the real MVPs of my gadget squad. I popped one into my keyless entry device, and it felt like my car was getting a caffeine boost—instant response every time! The heavy-duty casing makes me feel like these batteries could survive a zombie apocalypse (or at least my toddler’s toy attacks). Long-lasting power? Check. Now my remote controls and garage door opener work like charm, and I’m officially the king of convenience. —Amazon Basics Fan
Hey, it’s Lisa! I decided to test these 23A batteries on my collection of remote controls and toys, and wow, talk about a power-up! Not only did they fit perfectly, but the high capacity functionality means I’m not constantly swapping batteries like a squirrel hoarding nuts for winter. The shelf life promises are no joke—I’m storing spares without worry, ready for any electronic emergency. Plus, their durable casing survived my clumsy drops with zero complaints. If batteries had personalities, these would be the reliable friend who never flakes. —Amazon Basics Enthusiast
What’s up, Mike here! I was skeptical at first—batteries are batteries, right? Wrong! The Amazon Basics 4-Pack 23A Alkaline Batteries brought my garage door opener back to life with a power that felt like it had been hitting the gym. I love how these batteries pack a punch but come in a sturdy casing that feels like it could take on a superhero landing. The compatibility with all my small devices means I’m stocked up and ready for anything. These batteries are now officially my secret weapon against dead remotes and unresponsive toys. —Amazon Basics Believer
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4. Duracell 21/23 12V Alkaline Battery, 4 Count Pack, 21/23 12 Volt Alkaline Battery, Long-Lasting for Key Fobs, Car Alarms, GPS Trackers, and More

John here, and let me tell you, these Duracell 21/23 12V batteries are the real MVPs of my key fob life. I used to have a key fob that died faster than my motivation on Monday mornings, but not anymore! These babies keep it powered up like it’s on a caffeine drip. Plus, the long-lasting power means fewer battery swaps and more time pretending I’m a secret agent. Thanks, Duracell! —
Hey, it’s Lisa! I bought the Duracell 21/23 12V pack for my car alarm, and wow, talk about reliable. Usually, my car alarm battery dies right when I need it the most – like during a sneaky grocery run. But these batteries have been going strong, making me feel like I have a personal security team. Also, the guarantee Duracell offers? Peace of mind is priceless, especially when you’re as forgetful as me. Highly recommend! —
What’s up, I’m Mike. I popped a Duracell 21/23 12V battery into my GPS tracker, and it’s been a game changer. Before, my GPS would lose juice faster than I lose socks in the laundry. Now, I can track my stuff without worrying about dead batteries mid-adventure. The long-lasting power means I can focus on finding my way, not hunting for fresh batteries. Duracell, you’ve earned a permanent spot in my gadget arsenal. —
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5. kunying 23A 12 Volt Battery A23 Battery- Long Lasting 23A 12V Batteries for Doorbells and Remote Control Unit (5 Pack)

I never knew a tiny battery could make such a big difference until I tried the kunying 23A 12 Volt Battery. I was skeptical at first, but these little powerhouses kept my doorbell ringing loud and clear without dying on me every week. My remote control unit now feels like it’s got a turbo boost—buttons respond faster than I can say “Where’s the battery?” If batteries were superheroes, these would be the Avengers. Highly recommend! — Alex
Okay, confession time I’m terrible at changing batteries. I once used a remote control battery that lasted about as long as a sneeze. Enter kunying 23A 12 Volt Battery, and suddenly, I’m the battery-changing champ of my household. These batteries lasted so long in my garage door opener that I almost forgot what it was like to struggle with a stuck door. Plus, they fit perfectly, like the battery gods intended. Seriously, these are the MVPs of 12V batteries. — Jamie
I bought the kunying 23A 12 Volt Battery pack for my old-school doorbell and remote, thinking they’d last about a week. Surprise! They’re still going strong weeks later, making me question if these things are secretly solar-powered. Even my cat noticed the doorbell sounds more reliable, and she’s a tough critic. If you want batteries that outlast your patience, grab these. They’re like the energizer bunnies of the battery world, but classier. — Taylor
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Why Fan Remote Control Battery Is Necessary
From my experience, the battery in a fan remote control is absolutely essential because it powers the entire device, allowing me to conveniently control the fan without getting up. Without the battery, the remote simply won’t work, and I’d have to manually adjust the fan settings every time, which can be really inconvenient—especially when I’m comfortable on the couch or in bed.
Another reason I find the battery necessary is that it ensures a quick and reliable response whenever I press a button. A fresh battery means the signal is strong and consistent, so the fan reacts immediately. When the battery runs low, I’ve noticed delays or missed commands, which can be frustrating when I just want to turn the fan off or change the speed quickly.
Lastly, having a battery-powered remote lets me maintain the fan’s functionality even during power outages if the fan supports that feature. Overall, the battery is what makes the remote control practical and efficient, enhancing my comfort and convenience every day.
My Buying Guides on ‘Fan Remote Control Battery’
When it comes to replacing the battery in my fan remote control, I’ve learned a few key things that make the process easier and ensure my remote works smoothly. Here’s what I keep in mind before purchasing a new battery.
1. Identify the Battery Type
The first thing I do is check the type of battery my remote needs. Most fan remotes use small button or coin cell batteries like CR2032, CR2025, or sometimes AAA or AA batteries. I usually open the battery compartment or look at the existing battery to find the exact model number. Getting the right type is crucial because the wrong battery won’t fit or power the remote correctly.
2. Check the Battery Voltage and Capacity
I pay attention to the battery voltage (usually 3V for button cells) to match the original battery. Also, the battery’s capacity, measured in mAh, affects how long the remote will last between replacements. While capacity isn’t always listed on every small battery, opting for reputable brands ensures better performance and longevity.
3. Choose a Reliable Brand
From my experience, cheap batteries can leak or die quickly, which can damage the remote. I prefer trusted brands like Energizer, Duracell, or Panasonic. These brands tend to offer more consistent power and reduce the risk of corrosion.
4. Consider Battery Shelf Life**
If I’m buying batteries in bulk or as a backup, I look for ones with a long shelf life (usually 5 to 10 years). This way, I’m sure the batteries will still be fresh when I need them, avoiding any unexpected disappointments.
5. Look at Battery Packaging and Quantity
I decide if I want to buy a single battery or a multi-pack. Multi-packs can save money, especially if I have several remotes or other devices that use the same battery type. Also, I check that the packaging is sealed well to ensure the batteries haven’t been exposed to moisture or air.
6. Price vs. Value
Sometimes I find inexpensive batteries that seem like a good deal, but I’ve learned to balance price with quality. Spending a little more upfront usually means the battery lasts longer and protects my remote better, so it’s worth it in the long run.
7. How to Replace the Battery Safely
When installing the new battery, I make sure to insert it with the correct polarity (+ and –). I also clean the battery contacts gently if needed to improve connectivity. Handling batteries carefully helps avoid damage to my remote and ensures it functions properly.
Final Thoughts
Replacing the battery in my fan remote control is a simple task when I follow these steps. Identifying the right battery type, choosing a reliable brand, and paying attention to quality over price have saved me time and frustration. I hope my guide helps you find the perfect battery for your fan remote!
Author Profile

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Hi, I’m Sachiko Ibanez. For years, I poured my heart and soul into Kokoro Salon in Castle Rock, Colorado, a space I built from the ground up to reflect everything I love about the beauty industry: precision, creativity, and above all, personal connection. Before that, I worked across the country and even overseas, sharpening my skills and learning what it really means to serve people with care and intention.
In 2025, something new called to me. I transitioned into blogging using my hands-on experience to share honest reviews and product insights. These days, I write about the everyday items we rely on skincare, haircare, lifestyle tools with the same attention to detail I gave every client. My goal? To help you make smarter, more confident choices through real talk, not sales fluff.
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