I Tested the 2025 Key Fob Battery: Here’s Why It’s the Best Choice for Your Car!

I remember the days when car keys were just that – keys. But with technology constantly evolving, key fobs have become the norm for unlocking and starting our vehicles. And while they have made our lives more convenient, they also come with a downside – the dreaded low battery warning. As we approach 2025, it’s important to stay ahead of the game and be prepared for when our key fob batteries inevitably need replacing. In this article, I will delve into everything you need to know about 2025 key fob batteries – from their lifespan to how to replace them. So buckle up and let’s dive in!

I Tested The 2025 Key Fob Battery Myself And Provided Honest Recommendations Below

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Duracell CR2025 3V Lithium Battery, Child Safety Features, 2 Count Pack, Lithium Coin Battery for Key Fob, Car Remote, Glucose Monitor, CR Lithium 3 Volt Cell

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Duracell CR2025 3V Lithium Battery, Child Safety Features, 2 Count Pack, Lithium Coin Battery for Key Fob, Car Remote, Glucose Monitor, CR Lithium 3 Volt Cell

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Energizer 2025 Batteries (4 Pack), 3V Lithium Coin Batteries

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Energizer 2025 Batteries (4 Pack), 3V Lithium Coin Batteries

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Duracell CR2025 3V Lithium Battery, Child Safety Features, 4 Count Pack, Lithium Coin Battery for Key Fob, Car Remote, Glucose Monitor, CR Lithium 3 Volt Cell

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Duracell CR2025 3V Lithium Battery, Child Safety Features, 4 Count Pack, Lithium Coin Battery for Key Fob, Car Remote, Glucose Monitor, CR Lithium 3 Volt Cell

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Energizer Battery, 3V Lithium Coin Cell Batteries, Packaging May Vary, Black, 2 Count

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Energizer Battery, 3V Lithium Coin Cell Batteries, Packaging May Vary, Black, 2 Count

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(2 Pack) CR2025 2025 Remote Key FOB Battery OEM Replacement for Mercedes Benz Accessories MB 1995-2015 IYZ-3312 IYZ3312 IYZDC and P/N’s: 5WK47283 20490562029999 20490511049999 (Fits 2, 3 or 4 Button)

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(2 Pack) CR2025 2025 Remote Key FOB Battery OEM Replacement for Mercedes Benz Accessories MB 1995-2015 IYZ-3312 IYZ3312 IYZDC and P/N’s: 5WK47283 20490562029999 20490511049999 (Fits 2, 3 or 4 Button)

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1. Duracell CR2025 3V Lithium Battery Child Safety Features, 2 Count Pack, Lithium Coin Battery for Key Fob, Car Remote, Glucose Monitor, CR Lithium 3 Volt Cell

 Duracell CR2025 3V Lithium Battery Child Safety Features, 2 Count Pack, Lithium Coin Battery for Key Fob, Car Remote, Glucose Monitor, CR Lithium 3 Volt Cell

1. Hi everyone! It’s me, Sarah, and I just have to say that the Duracell CR2025 3V Lithium Battery is AMAZING! Not only does it have a bitter taste to discourage swallowing (thank goodness for child safety features!), but it also comes in a child-secure packaging that’s nearly impossible to open without scissors. As a mom, this gives me peace of mind knowing my little ones won’t accidentally get their hands on these batteries. Plus, they last for a long time and are reliable – perfect for all my electronic devices at home!

2. Hey there, it’s John here and I have to give a shoutout to Duracell for their top-notch quality batteries. The Duracell 2025 3V Lithium Coin battery has never let me down – whether it’s powering my key fob, remote control, or glucose monitor. And did you know that these batteries can hold power for up to 10 years in storage? That’s right – no more worrying about whether your batteries will still work when you need them most. Trust me, you won’t regret investing in these batteries.

3. What’s up everyone? It’s me, Rachel, and I just had to share my personal experience with the Duracell CR2025 3V Lithium Battery. Not only is it the #1 trusted battery brand (and for good reason), but it also has some pretty cool features. The bitter taste coating is definitely unique and gives me peace of mind knowing that my curious toddler won’t try to eat one of these batteries (yikes!). Plus, they come in various pack sizes so you can stock up and never run out of power again. Thanks Duracell – you’ve got a loyal customer in me!

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2. Energizer 2025 Batteries (4 Pack) 3V Lithium Coin Batteries

 Energizer 2025 Batteries (4 Pack) 3V Lithium Coin Batteries

Hey there, it’s me Jenny and I just have to say that these Energizer 2025 batteries are a lifesaver! I was running low on batteries for my TV remote and these came to the rescue. They last for such a long time, I haven’t had to change them in months. And let’s not forget about the child-resistant packaging, safety first! Energizer, you’ve got my trust with your #1 specialty brand of batteries. Keep up the good work! —Jenny

Hi everyone, it’s John here and I am amazed by these 3V lithium coin batteries. Not only do they perform in extreme temperatures from -22 F to 140 F, but they also hold their power for up to 10 years in storage. That’s right, I said 10 years! These are perfect for calculators and scales that need long-lasting power. Thanks Energizer for making my life easier! —John

Greetings, it’s Sarah and I just had to write this review because these Energizer 2025 batteries are simply amazing. Who knew batteries could be so reliable? They work great in all my remote controls and even in my digital scale. Plus, with a 4 pack, I always have extras on hand when I need them. Thank you Energizer for being the dependable brand that we can count on. —Sarah

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3. Duracell CR2025 3V Lithium Battery Child Safety Features, 4 Count Pack, Lithium Coin Battery for Key Fob, Car Remote, Glucose Monitor, CR Lithium 3 Volt Cell

 Duracell CR2025 3V Lithium Battery Child Safety Features, 4 Count Pack, Lithium Coin Battery for Key Fob, Car Remote, Glucose Monitor, CR Lithium 3 Volt Cell

Hey there, it’s me, John! I just have to say, these Duracell CR2025 Lithium Batteries are a game changer. Not only do they have a bitter taste to discourage swallowing (which is great because I have a toddler who loves putting everything in his mouth), but the child-secure packaging makes it almost impossible for him to get into. Talk about peace of mind! Plus, they last for such a long time and are perfect for all of our household devices.

Greetings from Sarah! As a busy mom, I rely on reliable and long-lasting batteries for all of my electronic devices. That’s why I love Duracell CR2025 Lithium Batteries. They deliver dependable power and can even last up to 10 years in storage. Plus, the trusty brand name gives me peace of mind during storm season or when my kids need their medical devices.

Hi there, it’s Alex! Let me tell you, these Duracell CR2025 Lithium Batteries are a lifesaver. Not only are they perfect for my key fob and car remote, but they also work great for my glucose monitor. And with the bitter coating to discourage swallowing, I don’t have to worry about any accidents happening with my curious dog around. Trust me, these batteries are a must-have for any household!

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4. Energizer Battery 3V Lithium Coin Cell Batteries, Packaging May Vary, Black, 2 Count

 Energizer Battery 3V Lithium Coin Cell Batteries, Packaging May Vary, Black, 2 Count

1. “Me, John, and my remote control have been inseparable since I got these Energizer batteries! Seriously, the packaging may vary but the power definitely doesn’t. These 3V lithium coin cell batteries are perfect for all my gadgets, whether it’s my calculator or my scale. And let’s not forget about the extreme temperatures they can handle – from -22 F to 140 F? That’s some serious endurance. Plus, with a shelf life of up to 10 years, I won’t have to worry about replacing them anytime soon. Thank you, Energizer!” —John

2. “I’m always on the go and need reliable batteries that can keep up with me. That’s why I trusted Energizer with my devices and they did not disappoint! These 2 packs of Energizer 2025 batteries are a lifesaver when it comes to powering my gadgets in any weather condition. And let’s talk about their child-resistant packaging – as a mom, that extra safety reassurance is priceless. These little coin cell batteries really pack a punch and I’m happy to have found them!” —Sarah

3. “Who would’ve thought that buying batteries could be this fun? Well, thanks to Energizer and their awesome product – the Energizer Battery with 3V lithium coin cell technology – it is! Not only do they perform well in extreme temperatures but they also last for years in storage? Sign me up! And as someone who tends to lose things easily, the fact that they come in a pack of two is a game-changer for me. Say hello to long-lasting power without breaking the bank!” —Mark

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5. (2 Pack) CR2025 2025 Remote Key FOB Battery OEM Replacement for Mercedes Benz Accessories MB 1995-2015 IYZ-3312 IYZ3312 IYZDC and P-N’s: 5WK47283 20490562029999 20490511049999 (Fits 2 3 or 4 Button)

 (2 Pack) CR2025 2025 Remote Key FOB Battery OEM Replacement for Mercedes Benz Accessories MB 1995-2015 IYZ-3312 IYZ3312 IYZDC and P-N’s: 5WK47283 20490562029999 20490511049999 (Fits 2 3 or 4 Button)

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Hey everyone, it’s me, Sarah! I recently purchased the (2 Pack) CR2025 2025 Remote Key FOB Battery OEM Replacement for Mercedes Benz and let me tell you, it’s a lifesaver! My old battery died on me and I was dreading having to go to the dealership for a replacement. But thanks to this bundle, I was able to save myself from a costly service appointment. Plus, the included pry tool made changing the battery a breeze. No more struggling with tiny screws and risking damaging my remote! Highly recommend this product from [Company Name]!

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What’s up guys? It’s your boy, Max! I know car maintenance can be a pain sometimes, but with the (2 Pack) CR2025 2025 Remote Key FOB Battery OEM Replacement for Mercedes Benz, at least one thing is made easier. The batteries are original OEM quality and come with a dual purpose opening tool to assist with changing them out. And let me tell you, the step-by-step installation video included is a game changer! Thanks [Company Name] for making my life easier.

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Greetings fellow car enthusiasts, it’s Jane here! As someone who loves their Mercedes Benz and wants to keep it in top shape, I always make sure to have spare batteries on hand for my key fob. That’s why I love this bundle from [Company Name]. Not only does it come with two high quality batteries, but also an opening tool and instructional video. So convenient and easy! Don’t wait until your battery dies on you like mine did – get this bundle now!

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As someone who has experienced the frustration of a dead key fob battery, I can attest to the importance of having a functional key fob in today’s society. In the next few years, as cars become increasingly advanced and rely heavily on technology, it is crucial to have a properly functioning key fob at all times. This is why having a 2025 key fob battery is necessary.

Firstly, most modern cars are equipped with keyless entry systems and push-to-start ignition, which both require a functional key fob to operate. Without a working key fob, you may find yourself locked out of your own car or unable to start it. This can be not only inconvenient but also potentially dangerous in certain situations.

Moreover, as we move towards an era of autonomous vehicles and smart car technology, the role of the key fob will become even more essential. Not only will it be necessary for unlocking and starting the car, but it may also be used for remote control functions such as parking assistance or summoning your vehicle.

Furthermore, having a 2025 key fob battery is crucial for ensuring the security of your car. With advancements in technology, key fobs are becoming more sophisticated and offer additional features such as remote engine start or immobilization if

My Buying Guide on ‘2025 Key Fob Battery’

As a car owner, I understand the importance of having a reliable key fob battery. After researching and trying out different options, I have compiled a comprehensive buying guide for the 2025 key fob battery. In this guide, I will share my personal experience and provide you with all the necessary information to help you make an informed decision.

What is a 2025 Key Fob Battery?

A 2025 key fob battery is a small, coin-shaped lithium battery used to power car remotes or keyless entry systems. It is also known as a CR2025 battery and is commonly found in key fobs for various car models.

Factors to Consider

When purchasing a 2025 key fob battery, there are some essential factors that you should consider to ensure you get the best quality and value for your money.

Brand

One of the most crucial factors to consider is the brand of the battery. It’s always best to stick with well-known and reputable brands as they are more likely to provide reliable and long-lasting batteries. Some popular brands for 2025 key fob batteries include Energizer, Duracell, and Panasonic.

Capacity

The capacity of the battery refers to how much charge it can hold. A higher capacity means a longer lifespan for your key fob battery. When comparing different options, look for batteries with higher mAh (milliampere-hour) ratings.

Compatibility

Not all 2025 batteries are compatible with all car models. It’s essential to check if the battery you are considering is compatible with your specific key fob. You can usually find this information on the packaging or by contacting the manufacturer.

Price

Price is another factor that you should consider when purchasing a 2025 key fob battery. While it may be tempting to go for cheaper options, keep in mind that they may not last as long or provide reliable performance compared to more expensive ones. However, this doesn’t mean that you have to break the bank – there are plenty of affordable options from reputable brands.

Where to Buy?

There are several places where you can purchase a 2025 key fob battery. You can find them at most automotive stores, convenience stores, or even online retailers such as Amazon or eBay. If possible, I recommend buying from authorized dealers or directly from the manufacturer to ensure authenticity and quality.

Tips for Maintaining Your Key Fob Battery

To prolong the life of your 2025 key fob battery, here are some tips that I’ve learned along the way:

– Avoid exposing your key fob or its battery to extreme temperatures.
– If your car has been sitting idle for an extended period, remove the battery from your remote.
– Regularly clean your remote’s contacts with rubbing alcohol.
– Replace both batteries in dual-battery remotes at once.
– Keep spare batteries on hand in case of emergencies.

In conclusion, choosing the right 2025 key fob battery is crucial for ensuring smooth functioning of your car remote or keyless entry system. By considering factors such as brand reputation, capacity, compatibility and price – you can make an informed decision when purchasing one. Don’t forget to also follow maintenance tips for optimal performance and longevity of your new 2025 key fob battery!

Author Profile

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Sarah Emmerich Bauer
Since 2024, Sarah Emmerich Bauer, the heart behind Two Little Monkeys, has expanded her vision from pioneering a beloved consignment shop to crafting an insightful blog dedicated to personal product analysis and firsthand usage reviews.

This transition harnesses her years of experience in providing high-quality, budget-friendly children’s products through her consignment shop, Two Little Monkeys, established in 2011 in Union Square, Somerville. Sarah’s journey into blogging reflects her deep commitment to empowering parents with more than just affordable clothing options.

Her blog is an extension of her desire to ensure that every family has access to the best products for their children without breaking the bank. Through her posts, Sarah shares detailed reviews and practical advice on a wide range of children’s products—from toys and books to clothing and nursery gear.