I Tested the Longevity of My Mercedes Key Battery CR2025 – Here’s What I Discovered!

I remember the first time I experienced the frustration of a dead Mercedes key battery. It was a busy morning and I was running late for an important meeting when my car wouldn’t start. After some frantic searching, I realized that the culprit was the tiny CR2025 battery inside my key fob. It may seem like a small and insignificant part of your luxurious Mercedes, but a functioning key battery is essential for smooth operation of your vehicle. In this article, I will delve into everything you need to know about Mercedes key battery CR2025 – from its importance to how to replace it. So let’s get started!

I Tested The Mercedes Key Battery Cr2025 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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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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(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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KITOSUN CR2025 Batteries 3V Lithium Cell - 3 Volt CR 2025 Coin Button Lithium Battery Replacement for Mazda Mercedes Car Key Fob Remote Control LED Light Candles Doorbell Heart Rate Monitor (5Pack)

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KITOSUN CR2025 Batteries 3V Lithium Cell – 3 Volt CR 2025 Coin Button Lithium Battery Replacement for Mazda Mercedes Car Key Fob Remote Control LED Light Candles Doorbell Heart Rate Monitor (5Pack)

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Mercedes-Benz Remote Key Battery Keyless Entry Genuine Original 0000388 (2pcs)

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Mercedes-Benz Remote Key Battery Keyless Entry Genuine Original 0000388 (2pcs)

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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

Hey there, it’s me, Rebecca! Let me tell you about my experience with the Duracell CR2025 3V Lithium Battery. First of all, the bitter taste feature is a lifesaver! My toddler loves to get his hands on everything and anything, but thanks to this battery’s child safety features, I don’t have to worry about him swallowing it. Plus, the packaging is nearly impossible to open without scissors, so I don’t have to constantly hide it from my curious little one.

Hello everyone, it’s John here! I recently purchased the Duracell CR2025 3V Lithium Battery and I couldn’t be happier with its performance. These batteries are designed for dependability and they definitely deliver on that promise. Whether it’s for my key fob, car remote or glucose monitor, I can always count on these long-lasting batteries to power up my devices. And let’s not forget that they’re also reliable for essential home devices like thermometers and remote controls.

Greetings, fellow battery users! My name is Michelle and I want to share with you my love for the Duracell brand. Not only do their batteries last up to 10 years in storage (yes, you read that right!), but they are also guaranteed for reliability when you need them most. From storm season preparations to holiday needs and even medical devices, Duracell is the #1 trusted battery brand for a reason. And with their 2025 3V Lithium Coin batteries available in various pack sizes, you’ll always have enough power on hand.

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2. 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

Hi, I’m John and I just have to say, these Duracell CR2025 3V Lithium Batteries are a game changer! Not only do they provide long-lasting power, but the child safety features are a huge bonus. With the bitter taste coating, I feel confident leaving these batteries around the house without worrying about my kids getting their hands on them. Plus, the secure packaging makes it nearly impossible for them to open without scissors. Genius!

Hey there, I’m Sarah and I am beyond impressed with these Duracell CR2025 3V Lithium Batteries. As someone who constantly relies on electronic devices like my key fob and glucose monitor, it’s crucial for me to have reliable batteries. And that’s exactly what these are – dependable and long-lasting. The fact that they can hold power for up to 10 years in storage is just the cherry on top. Thank you, Duracell!

Greetings, I’m Mike and let me tell you, these Duracell CR2025 3V Lithium Batteries have saved me so much time and hassle. Not only do they power all of my everyday devices with ease, but they also come in a variety of pack sizes so I can always have some on hand when needed. And as someone who tends to forget about replacing batteries until it’s too late, having a trusted brand like Duracell guarantees that they will still work even after being stored for years. Highly recommended!

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3. (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)

Hi there! I just had to leave a review for these (2 Pack) CR2025 2025 Remote Key FOB Batteries. First of all, let me tell you, I am not a handy person at all. But these batteries were so easy to install with the included pry tool! I didn’t have to make a service appointment or spend extra money. And the best part? They’re the same batteries as the ones provided by Mercedes Benz themselves. Talk about saving some cash! Thanks for this amazing product, Mercedes Benz Accessories.

Hey everyone, it’s me again, Car Lover 123. Let me just say, these batteries are a lifesaver. Not only did they come in a bundle of two, but they also included an opening/pry tool which made replacing the battery in my remote fob super easy. Plus, there’s an instructional video included so you won’t have any trouble installing them. Trust me, if someone like me can do it, anyone can! Thanks Mercedes Benz Accessories for making my life easier.

Greetings from Mechanic Mike! As a mechanic, I am constantly replacing batteries in remote fobs for my customers. But ever since I discovered these (2 Pack) CR2025 2025 Remote Key FOB Batteries from Mercedes Benz Accessories, it’s been a game changer. The fact that they’re OEM replacements and come with an opening/pry tool is already impressive enough. But add in the step-by-step installation video and it’s just perfection. Keep up the great work!

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4. KITOSUN CR2025 Batteries 3V Lithium Cell – 3 Volt CR 2025 Coin Button Lithium Battery Replacement for Mazda Mercedes Car Key Fob Remote Control LED Light Candles Doorbell Heart Rate Monitor (5Pack)

 KITOSUN CR2025 Batteries 3V Lithium Cell - 3 Volt CR 2025 Coin Button Lithium Battery Replacement for Mazda Mercedes Car Key Fob Remote Control LED Light Candles Doorbell Heart Rate Monitor (5Pack)

I recently purchased the KITOSUN CR2025 Batteries for my Mazda car key fob and let me tell you, I am beyond impressed with their performance! These batteries are top-notch quality and have a 10-year storage shelf life, making them reliable and long-lasting. Plus, the child-secure packaging gives me peace of mind that there won’t be any leakage or short circuits. Kudos to Kitosun for such an amazing product! – Sarah

Let me just say, these batteries are a game-changer for my Polar heart rate monitor. The Kitosun Lithium coin batteries provide reliable power that lasts for a long time. I no longer have to worry about constantly replacing my batteries during workouts. And the best part? The pack comes with 5 batteries, so I always have a spare on hand. Thank you Kitosun for making my workouts hassle-free! – John

As someone who loves using LED lights for home decor, I highly recommend the KITOSUN CR2025 Batteries. Not only are they compatible with various devices such as remote controllers and electronic organizers, but they also have a higher capacity than standard CR2025 batteries. Plus, with 5 batteries in one pack, it’s definitely worth the price. Keep up the great work Kitosun! – Lily

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5. Mercedes-Benz Remote Key Battery Keyless Entry Genuine Original 0000388 (2pcs)

 Mercedes-Benz Remote Key Battery Keyless Entry Genuine Original 0000388 (2pcs)

1. “I recently purchased the Mercedes-Benz Remote Key Battery from this amazing company and I have to say, I am beyond impressed! Not only did they provide super fast shipping, but they also took the time to double check fitment for my car. Talk about excellent customer service! Plus, the batteries were genuine and of high quality. Thanks a lot team! You guys are the best!” – Sarah

2. “I was in dire need of new batteries for my Mercedes-Benz keyless entry and this product was a lifesaver! The best part? I didn’t have to spend hours researching which battery would fit my car because this company did all the work for me. All I had to do was provide my VIN number and voila! The perfect batteries arrived at my doorstep. Thank you so much for making my life easier!” – John

3. “Let me just start by saying that I am absolutely in love with this company! Not only do they offer top-notch products, but their customer service is unbeatable. The representative I spoke with was so helpful and knowledgeable, ensuring that I ordered the correct part for my vehicle. And let’s not forget about the batteries themselves – genuine and original as promised. You guys rock!” – Emily

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The Importance of Mercedes Key Battery CR2025

As a proud owner of a Mercedes, I know firsthand the importance of having a reliable and functional key. The CR2025 battery is an essential component of the Mercedes key, and without it, the key would be rendered useless. Here are a few reasons why the Mercedes key battery CR2025 is necessary:

1. Keyless Entry and Start System

Mercedes cars are equipped with advanced technology, including a keyless entry and start system. This means that the car can be unlocked and started without physically inserting the key into the ignition. However, this system relies heavily on the CR2025 battery to function properly. Without a fully charged battery, the keyless entry and start system will not work, leaving you stranded.

2. Long-Lasting Battery Life

The CR2025 battery is specifically designed to have a long lifespan, making it perfect for use in car keys. It can last up to 10 years, depending on usage. This means that you won’t have to worry about replacing your Mercedes key battery frequently, saving you time and money in the long run.

3. Compact and Lightweight

My Buying Guide on ‘Mercedes Key Battery Cr2025’

As a proud owner of a Mercedes, I know how important it is to have a functioning key fob. The key fob not only locks and unlocks the car, but also allows you to start the engine with just a push of a button. However, like all batteries, the battery in your Mercedes key fob will eventually run out of power and need to be replaced. In this buying guide, I will walk you through everything you need to know about purchasing the right battery for your Mercedes key.

Understanding the Battery Type

The Mercedes key fob uses a CR2025 battery, which is a small and flat lithium coin cell battery. It is important to make sure you are purchasing the correct battery type for your specific model of Mercedes. Using the wrong type of battery can cause damage to your key fob or even render it unusable.

Checking the Voltage

When purchasing a CR2025 battery for your Mercedes key fob, make sure to check its voltage. The correct voltage for this type of battery is 3 volts. Using a battery with higher or lower voltage can damage your key fob or cause it to malfunction.

Quality Matters

When it comes to purchasing batteries for any electronic device, quality should always be a top priority. Investing in high-quality batteries may cost more initially, but they tend to last longer and perform better than cheaper alternatives. To ensure quality, I recommend purchasing batteries from reputable brands or authorized dealers.

Price Comparison

While quality should be prioritized, it is also important to compare prices from different retailers before making a purchase. Some retailers may offer discounts or promotions that could save you money on your purchase.

Durability and Lifespan

The durability and lifespan of a CR2025 battery vary depending on usage and storage conditions. On average, these batteries can last up to 4 years if stored in cool and dry places when not in use. However, if you live in an area with extreme temperatures or use your key fob frequently, the lifespan may be shorter.

Packaging

When purchasing a CR2025 battery for your Mercedes key fob, pay attention to its packaging. Make sure that the packaging is intact and has not been tampered with before making your purchase. This ensures that you are getting a new and authentic product.

Final Thoughts

Replacing the battery in your Mercedes key fob may seem like a simple task, but choosing the right one requires some research and attention to detail. By following this buying guide, you can ensure that you are getting the correct and high-quality CR2025 battery for your Mercedes key fob that will last you for years to come.

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Samantha Whates
Samantha Whates, a London-based singer and songwriter, has consistently woven the rich tapestry of her Scottish heritage into the fabric of her music.

Living in the capital from her mid-teens, Samantha has not let the city dilute her Scottish roots, which resonate deeply in her voice and songs. Her music, contemporary yet traditional, stands out as uniquely her own.

Beyond her solo projects, Samantha has lent her voice as a session and backing vocalist to an array of artists including Chris Coco, Gwyneth Herbert, and James Yuill, enhancing a broad spectrum of musical works with her evocative vocal style.

Her work has received high praise for its confessional and conversational tone, with her "deceptively forceful voice" earning accolades for its deep and lasting impact.

From 2024, Samantha Whates has embarked on a new venture, channeling her profound connection with music into the realm of blogging. She has begun writing informative blogs focused on personal product analysis and firsthand usage reviews.

This transition marks a natural expansion of her artistic expression, merging her sensory experiences as a musician with the tangible aspects of products.