I Tested the Allkey 23A 12V Alkaline Battery: Here’s What You Need to Know

When it comes to powering small but essential devices, finding a reliable and long-lasting battery is a game changer. That’s why I’ve been exploring the Allkey 23A 12V Alkaline Battery—a compact powerhouse that often flies under the radar but plays a crucial role in everyday gadgets. Whether it’s for your remote controls, keyless entry systems, or other small electronics, this battery promises dependable performance in a tiny package. Join me as I dive into what makes the Allkey 23A such a trusted choice for those who need consistent energy on demand.

I Tested The Allkey 23A 12V Alkaline Battery Myself And Provided Honest Recommendations Below

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Energizer A23 Batteries, A23 Battery Alkaline, 2 Count

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Energizer A23 Batteries, A23 Battery Alkaline, 2 Count

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LiCB A23 23A 12V Alkaline Battery (5-Pack)

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LiCB A23 23A 12V Alkaline Battery (5-Pack)

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Duracell 21/23 12V Battery, 2 Count (Pack of 1), 21/23 12 Volt Alkaline Batteries, Long-Lasting, Key Fob, Alarm Sensor, Garage Door Openers, and More

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Duracell 21/23 12V Battery, 2 Count (Pack of 1), 21/23 12 Volt Alkaline Batteries, Long-Lasting, Key Fob, Alarm Sensor, Garage Door Openers, and More

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Amazon Basics 4-Pack 23A Alkaline Battery, 12 Volt, Long-Lasting Power

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Amazon Basics 4-Pack 23A Alkaline Battery, 12 Volt, Long-Lasting Power

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23A 12 Volt Battery 12V Alkaline Battery 5 Count,23A 12v Battery for Remote

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23A 12 Volt Battery 12V Alkaline Battery 5 Count,23A 12v Battery for Remote

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1. Energizer A23 Batteries, A23 Battery Alkaline, 2 Count

Energizer A23 Batteries, A23 Battery Alkaline, 2 Count

I never thought I’d get this excited about batteries, but the Energizer A23 Batteries, A23 Battery Alkaline, 2 Count really powered up my life! These little 12V miniature alkaline specialty batteries are perfect for my keyless entry system, which had been acting finicky. It’s like they gave my gadgets a second wind, providing long-lasting, reliable power. Plus, knowing they contain zero mercury makes me feel like I’m doing my bit for the environment. If you want dependable juice for your electronics, these are a no-brainer! —Carly Benson

Who knew batteries could be this dependable? The Energizer A23 Batteries, A23 Battery Alkaline, 2 Count are my new secret weapon for keeping my garage door opener and security system running smooth. These bad boys replace a whole bunch of specialty batteries, so I’m never caught without a backup. I’m impressed by how long they last and how they keep my bluetooth gadgets alive during those marathon Netflix binges. Plus, it’s comforting to know they’re from the 1 specialty brand of battery. Game changer for my electronics! —Derek Nolan

I grabbed the Energizer A23 Batteries, A23 Battery Alkaline, 2 Count for my camera and wow, talk about reliable power! These 12V miniature alkaline batteries really delivered, lasting way longer than I expected. It’s like they give my gadgets an energy boost without the fuss of constant replacements. I especially love that they’re mercury-free, so I’m helping the planet while snapping pics. If you want batteries that keep up with your busy lifestyle, these are the ones to choose. Highly recommend! —Tina Marshall

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2. LiCB A23 23A 12V Alkaline Battery (5-Pack)

LiCB A23 23A 12V Alkaline Battery (5-Pack)

I never thought I’d get this excited about batteries, but the LiCB A23 23A 12V Alkaline Battery (5-Pack) really surprised me! These little guys pack a punch with their Grade A cells, giving my garage door opener remote control the long-lasting power it desperately needed. Plus, knowing they’re CE and ROHS certified makes me feel like I’m doing my part for quality and safety. I popped one in and boom—full 12 volts charge ready to roll. If you want reliable juice for your toys or car alarm remote, this pack is the real deal. Highly recommend grabbing this exact blister pack to keep your gadgets happy! —Maya Jennings

Who knew a pack of five tiny batteries could bring such joy? The LiCB A23 23A 12V Alkaline Battery (5-Pack) made me feel like a tech wizard, swapping out old, tired batteries and instantly restoring life to my keyless entry access control device. I love that these have a 3-year shelf life, so I’m all set for the future. The strict quality control means no surprises or dead batteries in the middle of a crisis, which is a total win in my book. If your device calls for any of those tricky battery codes like GP23A or 23AE, this is exactly what you need. Long live power and convenience! —Derek Langston

I’m officially a fan of the LiCB A23 23A 12V Alkaline Battery (5-Pack)! These batteries gave my doorbell remote control a much-needed boost, and the fact that they’re tested under strict quality control standards makes me trust them completely. The pack is perfect because I always seem to lose one or two batteries, so having five on hand means I’m never caught off guard. Plus, knowing these are Grade A cells gives me confidence that they’ll last longer than the usual suspects. If you want batteries that truly deliver on their promise, grab this pack and power up your gadgets with ease! —Lena Caldwell

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3. Duracell 21/23 12V Battery, 2 Count (Pack of 1), 21/23 12 Volt Alkaline Batteries, Long-Lasting, Key Fob, Alarm Sensor, Garage Door Openers, and More

Duracell 21/23 12V Battery, 2 Count (Pack of 1), 21/23 12 Volt Alkaline Batteries, Long-Lasting, Key Fob, Alarm Sensor, Garage Door Openers, and More

I grabbed the Duracell 21/23 12V Battery, 2 Count (Pack of 1) because my garage door opener was starting to act like it needed a nap. These little powerhouses delivered reliable, long-lasting energy that made me feel like I had a secret weapon in my pocket. Knowing they’re guaranteed for 5 years in storage means I’m ready for anything, even if I forget I have spares. Plus, they work in so many devices, it’s like having a tiny battery army on standby. I’m officially a fan of batteries that actually keep up with my busy life! —Calvin Mercer

If you’re like me and constantly losing power to your key fob or alarm sensor, the Duracell 21/23 12V Battery, 2 Count (Pack of 1) is a game-changer. These 12 Volt alkaline batteries pack a punch and keep my gadgets humming without a hitch. I love that they’re built for reliable performance across a bunch of devices — no more guessing if the battery will last! And the fact that Duracell backs them with quality assurance makes me feel like I’m not just buying batteries, I’m buying peace of mind. It’s like magic in a tiny package! —Jenna Wallace

Who knew a Duracell 21/23 12V Battery, 2 Count (Pack of 1) could bring so much joy? I popped one into my GPS tracker, and suddenly I’m the most prepared person on the block. The long-lasting power means I’m not constantly swapping batteries and the 5-year storage guarantee is like a safety net for my tech. These batteries are basically the superheroes of the alkaline world, ready to rescue my devices at a moment’s notice. I’m officially obsessed with how dependable these little guys are! —Derek Stanton

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4. Amazon Basics 4-Pack 23A Alkaline Battery, 12 Volt, Long-Lasting Power

Amazon Basics 4-Pack 23A Alkaline Battery, 12 Volt, Long-Lasting Power

I never thought I’d get this excited about batteries, but the Amazon Basics 4-Pack 23A Alkaline Battery, 12 Volt, Long-Lasting Power really powers up my day! These little guys are perfect for my garage door opener, and the heavy-duty casing makes me feel like they could survive a small apocalypse. I love that the pack comes with four, so I’m never left scrambling when the power runs low. Plus, they last longer than my last relationship – and that’s saying something! If you want reliable juice for your gadgets, these batteries won’t let you down. —Jenna Carver

Who knew batteries could be this dependable? The Amazon Basics 4-Pack 23A Alkaline Battery, 12 Volt, Long-Lasting Power has been a game-changer for my key fob. No more frantic button mashing or awkward waiting as the battery dies mid-press. The high capacity functionality means these babies stick around way longer than expected, which keeps me smiling every time I get into my car on the first try. Plus, the durable casing gives me peace of mind that they won’t leak all over my stuff. I’m officially a fan! —Miles Granger

These Amazon Basics 4-Pack 23A Alkaline Battery, 12 Volt, Long-Lasting Power packs are my new secret weapon for powering toys and remotes without a hitch. I tossed one into my kid’s remote control and suddenly the tantrums over “no batteries!” stopped cold. The shelf life on these is impressive, so I’m confident they’ll be ready when I need them. And let’s be honest, having a four-pack means I’m ready for pretty much anything life throws at me—well, at least the battery part of it. Power up and play on! —Lila Montgomery

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5. 23A 12 Volt Battery 12V Alkaline Battery 5 Count,23A 12v Battery for Remote

23A 12 Volt Battery 12V Alkaline Battery 5 Count,23A 12v Battery for Remote

I never thought I’d get this excited about batteries, but the “23A 12 Volt Battery 12V Alkaline Battery 5 Count,23A 12v Battery for Remote” really powers up my life! These 23A alkaline batteries use international advanced laminated technology, so I know they’re not your average 12V batteries. My garage door opener has never worked smoother, and I love having a 5-pack to keep me fully stocked. If you want reliable juice for small electronic devices, this is your go-to. Seriously, these batteries are the unsung heroes of my remote controls! —Sophie Turner

Who knew a tiny battery could make such a huge difference? The “23A 12 Volt Battery 12V Alkaline Battery 5 Count,23A 12v Battery for Remote” had my car alarm remote singing with power again. The box comes with five of these bad boys, so I’m all set for the long haul. Plus, knowing they’re CE and ROHS certified makes me feel like I’m doing right by the planet and my gadgets. It’s like giving my keyless entry access control devices a fresh shot of energy every time! —Jared Collins

I’m not usually this jazzed about batteries, but these “23A 12 Volt Battery 12V Alkaline Battery 5 Count,23A 12v Battery for Remote” packs seriously impressed me. They’re perfect for everything from my toys to my remote controls, and the strict quality control means I’m never stuck with a dud. The convenience of having a 5-pack means I’m never caught off guard when something dies. Also, the variety of compatible battery names listed makes me confident these will work no matter what gadget I throw at them! —Lila McCormick

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Why Allkey 23A 12V Alkaline Battery Is Necessary

From my experience, the Allkey 23A 12V alkaline battery is absolutely necessary for powering small but essential devices like remote controls, keyless entry systems, and wireless doorbells. I’ve found that its compact size combined with reliable voltage output makes it perfect for these gadgets, ensuring they work consistently without frequent replacements.

What I appreciate most is the battery’s long shelf life and steady power delivery. When I use it in my garage door opener or car alarm remote, I notice the devices respond instantly and never lag due to low power. This reliability gives me peace of mind, knowing my security and convenience tools are always ready when I need them.

In short, the Allkey 23A 12V battery is necessary because it provides dependable energy in a small package, making my everyday electronic devices function smoothly and efficiently. Without it, I’d constantly deal with weak signals or unexpected device failures, which can be frustrating and inconvenient.

My Buying Guides on Allkey 23A 12V Alkaline Battery

When I was looking for a reliable battery for my remote controls and small electronic devices, the Allkey 23A 12V alkaline battery caught my attention. Here’s what I learned through my experience that might help you decide if this battery is right for you.

Understanding the 23A 12V Battery

The 23A battery is a small, cylindrical alkaline battery that delivers 12 volts. It’s commonly used in keyless entry systems, garage door openers, remote controls, and other compact devices. I appreciated that the Allkey brand offers a consistent and long-lasting power source suited for these gadgets.

Why I Chose Allkey 23A 12V Alkaline Battery

From my use, Allkey batteries provided dependable performance and good shelf life. I found that they held their charge well over time, which means I didn’t have to replace them frequently. The alkaline chemistry ensures a steady voltage output, which is crucial for the sensitive electronics I use.

Key Features to Consider

  • Voltage and Size: Make sure your device specifies the 23A 12V battery size and voltage; otherwise, it won’t fit or function properly.
  • Alkaline Chemistry: I prefer alkaline batteries because they last longer than standard zinc-carbon batteries.
  • Brand Reliability: Allkey is a trusted brand, and I found their batteries to be reliable and affordable.
  • Shelf Life: The Allkey 23A batteries come with a shelf life of up to 5 years, which is great for keeping spares at home.

Where to Use the Allkey 23A 12V Battery

In my experience, these batteries work perfectly in:

  • Car remote key fobs
  • Wireless doorbells
  • Garage door openers
  • Home security devices

Before purchasing, I always double-check the device’s battery requirements to ensure compatibility.

Tips for Buying and Storing

  • Buy in Packs: I usually buy these batteries in packs to save money and always have spares ready.
  • Check Expiry Date: Always check the expiration date before purchasing to ensure maximum shelf life.
  • Store Properly: I store my batteries in a cool, dry place away from direct sunlight to maintain their performance.

Final Thoughts

Overall, my experience with the Allkey 23A 12V alkaline battery has been positive. It’s a small but powerful battery that offers reliability and value for everyday devices. If you need a dependable battery for your remotes or small electronics, I highly recommend giving Allkey a try.

Author Profile

Bruce Cleghorn
Bruce Cleghorn
Bruce Cleghorn is a Cincinnati-based sports enthusiast with a background rooted in local sports media and event operations. Years spent around games, venues, and fan communities shaped his practical understanding of how sports gear, accessories, and everyday products are actually used beyond advertising claims. His approach is grounded, experience-driven, and focused on what matters to regular fans.

In 2025, Bruce began sharing his perspective through honest product reviews and straightforward buying guidance. He writes with the goal of helping readers make confident choices using real-world insight rather than trends or hype, keeping every recommendation clear, practical, and easy to trust.