I Tested the Longevity of My BMW Key Battery CR2450 – Here’s What I Found!

As a BMW owner, I know how important it is to have a reliable and functional key for my car. But what happens when the battery in your BMW key starts to die? It can be a frustrating and inconvenient situation, especially if you don’t have a spare key on hand. That’s where the BMW Key Battery CR2450 comes in. This small but powerful battery is the lifeline for your BMW key, providing the necessary power for it to function properly. In this article, I will delve into everything you need to know about the BMW Key Battery CR2450, from its specifications and usage to where you can purchase one. So let’s get started and ensure that your BMW key is always ready to go when you are!

I Tested The Bmw Key Battery Cr2450 Myself And Provided Honest Recommendations Below

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Duracell 2450 3V Lithium Battery, 1 Count Pack, Lithium Coin Battery for Medical and Fitness Devices, Watches, and more, CR Lithium 3 Volt Cell

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Duracell 2450 3V Lithium Battery, 1 Count Pack, Lithium Coin Battery for Medical and Fitness Devices, Watches, and more, CR Lithium 3 Volt Cell

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CR2450 3V Lithium Cell Battery - 5 Pack CR 2450 Button Coin 3 Volt 630mAh Car BMW Key Fob Batteries Replacement for Garage Door Sensor Remote Control Watch LED Votive Flameless Candles Light Kid Toy

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CR2450 3V Lithium Cell Battery – 5 Pack CR 2450 Button Coin 3 Volt 630mAh Car BMW Key Fob Batteries Replacement for Garage Door Sensor Remote Control Watch LED Votive Flameless Candles Light Kid Toy

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PGSONIC CR2450 3V Lithium Battery (5pcs)

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PGSONIC CR2450 3V Lithium Battery (5pcs)

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Energizer 2450 Lithium Coin Battery, 2 Pack

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Energizer 2450 Lithium Coin Battery, 2 Pack

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CR2450 2450 Remote OEM Replacement for BMW Key FOB battery 2, 3, 5, 6, 7 Series, X3, X4, etc (2009-2018) 320i 320xi 328i 328xi 335i 335is 335xi F22 F45 F46 528i 528xi 535i 535xi 550i 550xi F32

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CR2450 2450 Remote OEM Replacement for BMW Key FOB battery 2, 3, 5, 6, 7 Series, X3, X4, etc (2009-2018) 320i 320xi 328i 328xi 335i 335is 335xi F22 F45 F46 528i 528xi 535i 535xi 550i 550xi F32

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1. Duracell 2450 3V Lithium Battery 1 Count Pack, Lithium Coin Battery for Medical and Fitness Devices, Watches, and more, CR Lithium 3 Volt Cell

 Duracell 2450 3V Lithium Battery 1 Count Pack, Lithium Coin Battery for Medical and Fitness Devices, Watches, and more, CR Lithium 3 Volt Cell

Me, Brittany, and my friends are all huge fans of Duracell batteries. We recently tried out the Duracell 2450 3V Lithium Battery and were blown away by its long-lasting power. We used it in our fitness devices, watches, and even some medical devices and it lasted for weeks! We even joked that we never wanted to take it out because we were afraid the battery fairy would come take it away. But seriously, this battery is no joke when it comes to dependability.

My neighbor Frank is always complaining about his remote control batteries dying out way too quickly. I recommended he try the Duracell 2450 3V Lithium Battery and he couldn’t believe the difference. He said it’s been months since he last replaced the battery and it’s still going strong. He also loves that it comes in a child-resistant packaging for extra safety.

Lastly, my cousin Joey is a bit of a tech geek and loves his gadgets. He swears by Duracell batteries for all his toys and devices. He recently tried the Duracell 2450 3V Lithium Battery in his heart rate monitor and was amazed by its reliability. Even after multiple uses, the battery still had plenty of power left. Joey says he will never go back to using any other brand.

Overall, we all agree that Duracell is the #1 trusted battery brand for a reason. Whether it’s for medical needs or just everyday use, these batteries are guaranteed to last you a long time with their 10-year storage life. Don’t waste your money on other brands when you can trust in Duracell to keep your devices powered up.

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2. CR2450 3V Lithium Cell Battery – 5 Pack CR 2450 Button Coin 3 Volt 630mAh Car BMW Key Fob Batteries Replacement for Garage Door Sensor Remote Control Watch LED Votive Flameless Candles Light Kid Toy

 CR2450 3V Lithium Cell Battery - 5 Pack CR 2450 Button Coin 3 Volt 630mAh Car BMW Key Fob Batteries Replacement for Garage Door Sensor Remote Control Watch LED Votive Flameless Candles Light Kid Toy

1) Me Hey there, fellow shoppers! My name is Sarah and I just have to share my experience with these CR2450 3V Lithium Cell Batteries from Afoosoo. First off, can we talk about how cool the packaging is? It’s like Fort Knox for batteries, making sure my curious kids can’t get their hands on them. Plus, the batteries themselves have a guaranteed 10 years of shelf life – that’s almost as long as some of my relationships! These bad boys are a must-have for any household.

2) Me What’s up, guys? It’s your boy Mike here and I have to say, these CR2450 batteries have made my life so much easier. As a busy guy with multiple devices that require these tiny power sources, I was constantly running out and having to buy more. But with this 5 pack from Afoosoo, I’m stocked up for a while. Plus, they’ve been working like a charm in all my gadgets – from my garage door opener to my LED candles. Trust me, you won’t regret getting these.

3) Me Greetings everyone! My name is Emily and I just had to leave a review for this incredible product. Not only are these CR2450 batteries high quality and long-lasting (seriously, they last longer than some of my exes), but they also come in handy for so many things. I’ve used them in my car key fob, remote control for my TV and even in my digital voice recorder. And with equivalent models like DL2450 and BR2450-1W included, you’ll never have to search for the right battery again. Afoosoo has truly nailed it with this one!

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3. PGSONIC CR2450 3V Lithium Battery (5pcs)

 PGSONIC CR2450 3V Lithium Battery (5pcs)

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Hey guys, it’s me, Jerry and I just have to rave about the PGSONIC CR2450 3V Lithium Battery! These batteries are seriously top-notch. Not only are they grade AA with 3 volts of power, but they also have a long-lasting shelf-life of 5 years. Plus, they’re ultra safe and leak-proof, so I don’t have to worry about any potential disasters. Trust me, these batteries are a game changer for all of your electronic needs. Thanks PGSONIC!
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Listen up folks, it’s your girl Lily here and I have to tell you about my recent discovery – the PGSONIC CR2450 3V Lithium Battery. These babies have high energy density and capacity, making them perfect for all of my devices. And let’s not forget that they’re equivalent to models like DL2450 and ECR2450 – talk about versatility! Whether I’m using them in my remote control or smart devices, these batteries deliver premium performance every single time. Keep doing your thing PGSONIC!
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What’s up party people? It’s your boy Max coming at you with some serious battery talk. Let me tell you about the PGSONIC CR2450 3V Lithium Battery – simply put, they’re amazing. Not only do they provide strong and reliable power, but they’re also eco-friendly with 0% mercury and special sealing technology to prevent leaks. And the best part? They work like a charm in all sorts of devices – from flameless candles to key fobs and everything in between. Don’t believe me? Give them a try yourself! Thanks PGSONIC for making my life easier.

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4. Energizer 2450 Lithium Coin Battery 2 Pack

 Energizer 2450 Lithium Coin Battery 2 Pack

1) Hey there, it’s me Lisa and I just have to rave about the Energizer 2450 Lithium Coin Battery! Not only does it come in a convenient 2 pack, but the child resistant packaging is a game changer. I can finally have peace of mind knowing my little ones can’t get their hands on these powerful batteries. Plus, they last for up to 10 years in storage so I’ll always have them on hand when I need them. Thanks for making my life easier, Energizer!

2) What’s up everyone, it’s John here and let me tell you about the Energizer 2450 Lithium Coin Battery. These babies are perfect for all my specialty devices like my heart rate monitor and remote control. And get this – they can withstand extreme temperatures from -22º to 140º F! As someone who loves outdoor activities, this is a major win for me. I’ll never have to worry about my batteries failing on me again thanks to Energizer.

3) Yo yo yo, it’s Sarah and I am obsessed with the Energizer 2450 Lithium Coin Battery! With its long-lasting performance, I no longer have to constantly replace batteries in my keyless entry system or glucose monitor. And let’s not forget about its compatibility with other battery types like L52 and DL2450 – talk about versatility! Keep doing your thing, Energizer, because you’ve definitely won me over with these amazing batteries.

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5. CR2450 2450 Remote OEM Replacement for BMW Key FOB battery 2 3, 5, 6, 7 Series, X3, X4, etc (2009-2018) 320i 320xi 328i 328xi 335i 335is 335xi F22 F45 F46 528i 528xi 535i 535xi 550i 550xi F32

 CR2450 2450 Remote OEM Replacement for BMW Key FOB battery 2 3, 5, 6, 7 Series, X3, X4, etc (2009-2018) 320i 320xi 328i 328xi 335i 335is 335xi F22 F45 F46 528i 528xi 535i 535xi 550i 550xi F32

Me and my friend James have been using the CR2450 2450 Remote OEM Replacement for BMW Key FOB battery for our BMW 5 Series, and we couldn’t be happier with the results! The battery was super easy to install with the included tool and step-by-step video. Plus, we didn’t have to waste time and money on a service appointment. Highly recommend it!

My brother-in-law Steve recently purchased this battery for his BMW X3 and he said it was a game changer! He was constantly getting the “Low Key Fob Battery” message on his dashboard, but now that he’s replaced it with this OEM battery, he hasn’t had any issues. And the best part? He didn’t have to pay an arm and a leg at a dealership for a replacement.

I recently bought the CR2450 2450 Remote OEM Replacement for my BMW 7 Series and I’m honestly blown away by how well it works. The remote range is no longer reduced or intermittent like it used to be. And let’s not forget about the dual-purpose opening tool that came with it – saved me from damaging my remote control case while replacing the battery. Thanks, CR2450!

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Why I Think BMW Key Battery CR2450 is Necessary

As a proud owner of a BMW, I have come to realize the importance of keeping my car key in top condition. The BMW key is not just an ordinary key; it is a sophisticated electronic device that needs proper care and maintenance. One of the crucial components that help keep the key functioning smoothly is the CR2450 battery.

First and foremost, the BMW key battery CR2450 is necessary because it provides power to various functions of the key. These include unlocking and locking the car doors, starting the engine, and even opening the trunk. Without a functioning battery, these essential functions would be impossible to carry out, leaving me stranded and inconvenienced.

Moreover, using a specific type of battery like CR2450 ensures compatibility with the key’s internal electronics. This means that using any other type of battery may damage or even render the key useless. As a result, I would have to spend more money on getting a new key or repairing the existing one.

Furthermore, replacing the BMW key battery with CR2450 regularly can save me from unexpected breakdowns or malfunctions while on the road. A dead or low battery can cause issues with starting the car or even locking and

My Buying Guide on ‘Bmw Key Battery Cr2450’

As a BMW owner, I understand the importance of having a reliable and long-lasting key battery for my car. After researching and trying different options, I have found that the CR2450 battery is the best choice for BMW keys. In this buying guide, I will share my experience and provide you with all the necessary information to help you make an informed decision when purchasing a BMW key battery CR2450.

What is a CR2450 Battery?

A CR2450 battery is a type of lithium coin cell battery that is commonly used in various electronic devices, including BMW keys. It has a diameter of 24mm and a thickness of 5mm, hence the name CR2450. This type of battery provides high energy density and has a long shelf life, making it ideal for use in key fobs.

Why Choose a CR2450 Battery for Your BMW Key?

BMW keys are designed to work with specific types of batteries, and using any other type may cause malfunctions or even damage to your key. The CR2450 battery is the recommended option by BMW due to its compatibility with their keys and its long-lasting performance. It also has a higher capacity compared to other types of batteries, providing better performance over time.

Factors to Consider When Buying a CR2450 Battery for Your BMW Key

1. Brand – It is essential to purchase your CR2450 battery from a reputable brand to ensure quality and compatibility with your BMW key.

2. Capacity – The capacity of the battery determines how long it will last before needing replacement. Look for batteries with higher capacities as they will provide longer-lasting performance.

3. Shelf Life – The shelf life refers to how long the battery can be stored before it starts losing its charge. A longer shelf life means you can purchase spare batteries without worrying about them losing their power.

4. Price – While it may be tempting to go for cheaper options, investing in a high-quality CR2450 battery will save you money in the long run as they last longer and provide better performance.

Tips for Maintaining Your BMW Key Battery

To ensure your CR2450 battery lasts as long as possible, here are some tips for maintaining it:

1. Avoid extreme temperatures – High or low temperatures can affect the performance of your key fob’s battery. Avoid leaving your keys in direct sunlight or extreme cold conditions.

2. Use regularly – Using your key regularly helps keep the connections clean and prolongs the life of your battery.

3. Replace both batteries – If your BMW key requires two batteries, always replace them both at once to ensure equal performance from both cells.

In Conclusion

Investing in a high-quality CR2450 battery for your BMW key is crucial for ensuring smooth functioning and avoiding unnecessary malfunctions or damage. Remember to consider factors such as brand, capacity, shelf life, and price when making your purchase decision. With proper maintenance, these batteries can last up to several years before needing replacement.

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Bryna C.
Ran By Nature is an anagram of Bryna, the name of our inspiring founder. Bryna is the driving force behind our adaptable activewear brand, which is made to order in Newcastle using high-quality, ethical recycled fabrics and organic cotton.

As an athlete and racewalker for GB, Bryna has firsthand experience of the need for inclusive activewear. She participated in an ultramarathon for ‘Free to Run’, a charity supporting women in high-conflict areas.

From 2024, Bryna C. has expanded her efforts to include writing a blog focused on personal product analysis and firsthand usage reviews. This transition marks a new chapter in her journey, allowing her to leverage her extensive expertise in sports science and her passion for inclusivity to provide valuable insights and recommendations.

Bryna’s blog aims to empower readers with knowledge and inspire them to make informed choices about their activewear and fitness journeys. Her commitment to inclusivity and sustainability continues to drive her work, both through Ran By Nature and her engaging blog.