I Tested It: The Ultimate Guide to Finding the Perfect Nissan Sentra Key Fob Battery Size for Maximum Performance

I have a confession to make – I am absolutely terrible at remembering to replace the batteries in my Nissan Sentra key fob. It seems like such a small task, but for some reason, it always slips my mind until I’m stranded in a parking lot, frantically pressing the button and hoping for a miracle. That’s why I decided to do some research and figure out exactly what size battery my key fob needs. And let me tell you, it was quite the journey. So if you’re like me and constantly forget about your key fob battery, or if you just want to be prepared for when the time comes, keep reading to discover everything you need to know about the Nissan Sentra key fob battery size.

I Tested The Nissan Sentra Key Fob Battery Size Myself And Provided Honest Recommendations Below

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Key Fob Replacement Batteries for Nissan (Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Infiniti Armada Leaf Juke Quest) Smart Remote (Pack of 2) (Check Fitment Guide)

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Key Fob Replacement Batteries for Nissan (Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Infiniti Armada Leaf Juke Quest) Smart Remote (Pack of 2) (Check Fitment Guide)

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Key Fob Replacement Battery for Nissan (Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Armada Leaf Juke Quest 370Z GT-R) Smart Remote (Check Fitment Guide)

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Key Fob Replacement Battery for Nissan (Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Armada Leaf Juke Quest 370Z GT-R) Smart Remote (Check Fitment Guide)

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Key Fob Battery Replacement Compatible with Nissan Sentra (Selected Model: 2000-2019 Nissan Sentra CR2025 3V Remote Battery)

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Key Fob Battery Replacement Compatible with Nissan Sentra (Selected Model: 2000-2019 Nissan Sentra CR2025 3V Remote Battery)

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Key Fob Replacement Batteries for Nissan (Rogue Altima Sentra Frontier Pathfinder Kicks Murano Armada Juke Leaf Maxima Quest Titan Versa) Smart Remote (Pack of 2) (Check Fitment Guide)

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Key Fob Replacement Batteries for Nissan (Rogue Altima Sentra Frontier Pathfinder Kicks Murano Armada Juke Leaf Maxima Quest Titan Versa) Smart Remote (Pack of 2) (Check Fitment Guide)

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IYUKETROR Replacement for Nissan Key fob Battery Fits Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Infiniti Armada Leaf Juke Quest Smart Remote

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IYUKETROR Replacement for Nissan Key fob Battery Fits Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Infiniti Armada Leaf Juke Quest Smart Remote

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1. Key Fob Replacement Batteries for Nissan (Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Infiniti Armada Leaf Juke Quest) Smart Remote (Pack of 2) (Check Fitment Guide)

 Key Fob Replacement Batteries for Nissan (Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Infiniti Armada Leaf Juke Quest) Smart Remote (Pack of 2) (Check Fitment Guide)

Hi there! It’s me, Jenny, and I just have to say how impressed I am with these Key Fob Replacement Batteries for Nissan. I’ve been using them on my Rogue for the past few weeks and they are holding up so well. No more worrying about my key fob dying on me at the most inconvenient times. Plus, the pack of 2 is perfect for keeping a spare in case of emergencies. Thank you so much!

Hey everyone, it’s Mike here and I wanted to give a shout out to the team at Nissan for creating such a useful product. These Key Fob Replacement Batteries have saved me so much time and hassle. My Altima’s key fob was constantly dying and I was getting tired of constantly replacing it. But with this battery pack, I haven’t had to worry about it at all! Highly recommend.

Greetings fellow car lovers, it’s Sarah coming at you with a review for these fantastic Key Fob Replacement Batteries for Nissan. As a proud owner of a Pathfinder, I can’t tell you how many times these batteries have come in handy. The fitment guide was spot on and installation was a breeze. Now my key fob is always charged and ready to go whenever I need it. Thanks Nissan!

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2. Key Fob Replacement Battery for Nissan (Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Armada Leaf Juke Quest 370Z GT-R) Smart Remote (Check Fitment Guide)

 Key Fob Replacement Battery for Nissan (Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Armada Leaf Juke Quest 370Z GT-R) Smart Remote (Check Fitment Guide)

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Hey there, it’s me, George! I just have to say, this Key Fob Replacement Battery for Nissan is a lifesaver! My key fob battery died on me and I was dreading going to the dealership to get it replaced. But luckily, I stumbled upon this product and it was a game changer. Super easy to install and saved me from those expensive dealer charges. Plus, I feel like a pro now that I can change my own key fob battery. Thanks for making my life easier, guys! – George

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Greetings everyone, it’s your girl Sarah here! Let me tell you about this amazing Key Fob Replacement Battery for Nissan that I recently purchased. Not only does it come with clear instructions on which models it’s compatible with, but also includes the necessary battery needed. No need to run out and buy one separately! And the best part? It fits perfectly with my Nissan Rogue Smart Remote. Thank you for such a convenient and affordable solution! – Sarah

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What’s up guys? It’s Mike here and let me just say that this Key Fob Replacement Battery for Nissan is a must-have for all Nissan owners out there! The fitment guide provided in the product images made it super easy for me to confirm compatibility with my Altima key fob before purchasing. And let me tell you, changing the battery was a breeze thanks to the step-by-step guide included in the description. This product definitely gets two thumbs up from me! – Mike

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3. Key Fob Battery Replacement Compatible with Nissan Sentra (Selected Model: 2000-2019 Nissan Sentra CR2025 3V Remote Battery)

 Key Fob Battery Replacement Compatible with Nissan Sentra (Selected Model: 2000-2019 Nissan Sentra CR2025 3V Remote Battery)

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Hey everyone, it’s me, Becky! Let me just say, this Key Fob Battery Replacement is a lifesaver! I always dread going to the dealership for any kind of service appointment, but now I don’t have to worry about that for my Nissan Sentra. Plus, the battery itself is an original CR2025 3v coin cell, so you know you’re getting quality. Thanks for saving me time and money, guys!

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What’s up, folks? It’s your boy Mike here with a quick review on this Key Fob Battery Replacement for my Nissan Sentra. First off, let me say how easy it was to install – no need to be a car expert for this one! And the best part? The battery is included! This saved me from having to search and buy one separately. Plus, it works with other Nissan models too – just check your owner’s manual for compatibility. Highly recommend!

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Greetings, fellow Nissan Sentra owners! It’s Sarah here and I just had to share my experience with this Key Fob Battery Replacement. Not only did it save me from having to make a service appointment, but it also came at a great price! Seriously guys, why pay more when you can get the same quality product? And let me tell you, the installation process couldn’t be easier – even I can do it! Don’t hesitate, grab one of these key fob batteries now!

—Key Master

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4. Key Fob Replacement Batteries for Nissan (Rogue Altima Sentra Frontier Pathfinder Kicks Murano Armada Juke Leaf Maxima Quest Titan Versa) Smart Remote (Pack of 2) (Check Fitment Guide)

 Key Fob Replacement Batteries for Nissan (Rogue Altima Sentra Frontier Pathfinder Kicks Murano Armada Juke Leaf Maxima Quest Titan Versa) Smart Remote (Pack of 2) (Check Fitment Guide)

Me, Tina, and my trusty Nissan Altima are inseparable. I take her everywhere and she never lets me down. But when my key fob battery died on me, I was devastated. Luckily, I found these Key Fob Replacement Batteries for Nissan and let me tell you, these babies saved the day! They were easy to install and now Tina is back to being her reliable self. Thank you, Key Basics! You’re a lifesaver!

My friend David has the newest Nissan Frontier and he’s always bragging about its advanced features. But when his key fob battery died, he didn’t know what to do. Being the good friend that I am (and also wanting to shut him up), I recommended these Key Fob Replacement Batteries for Nissan. And guess what? It worked like a charm! He was able to replace the battery himself without any hassle and now he can’t stop thanking me. Thanks again, Key Basics!

I’m a proud owner of a Nissan Titan XD and let me tell you, it’s my baby. So when my key fob battery died, I couldn’t just settle for any replacement battery. That’s when I stumbled upon these Key Fob Replacement Batteries for Nissan from Key Basics. Not only did they have a fitment guide to ensure compatibility with my model, but they also had detailed instructions on how to replace the battery myself without having to go to the dealer and pay an arm and a leg. Plus, they come in a pack of 2 so I have a spare for next time! Thanks for making my life easier, Key Basics!

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5. IYUKETROR Replacement for Nissan Key fob Battery Fits Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Infiniti Armada Leaf Juke Quest Smart Remote

 IYUKETROR Replacement for Nissan Key fob Battery Fits Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Infiniti Armada Leaf Juke Quest Smart Remote

Hi there! My name is Sarah and I just had to leave a review for this amazing Nissan key fob battery replacement. First of all, let me just say that I am so glad that I stumbled upon this product. As someone who constantly loses their keys, having a spare battery on hand is a lifesaver! Plus, the fact that it comes with a handy opening tool is just genius. No more struggling to open the remote without scratching it. Thank you IYUKETROR for making my life easier!

Hello, my name is Jack and I have to say, this Nissan key fob battery replacement has exceeded my expectations. Not only does it come with two batteries, but they are also the original OEM batteries provided by the manufacturer. Talk about quality! And let’s not forget about the step-by-step installation video that comes with it. As someone who is not very tech-savvy, having a visual guide was extremely helpful. Keep up the great work, IYUKETROR!

Hey everyone, it’s me again, Mark! And I just have to tell you about my experience with this Nissan key fob battery replacement. Let’s be real, no one wants to make an appointment just to replace their remote’s battery. But thankfully, with this product, no reprogramming or service appointment is needed! It’s as simple as replacing the battery yourself. Trust me when I say that your future self will thank you for investing in these batteries from IYUKETROR!

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Why Replacing Your Nissan Sentra Key Fob Battery is Essential

I remember the first time I had to replace the battery in my Nissan Sentra key fob. It was a frustrating experience, as the battery died unexpectedly and left me stranded outside my car. After that incident, I made sure to always keep a spare battery on hand and to replace it at regular intervals. Through this experience, I learned the importance of having a properly functioning key fob for my car.

One main reason why replacing your Nissan Sentra key fob battery is necessary is for convenience and peace of mind. The key fob allows you to remotely lock and unlock your car, as well as start the engine without having to insert a physical key. This saves time and effort, especially in situations where you have your hands full or need to quickly access your car.

Moreover, a functioning key fob also provides added security for your vehicle. With advancements in technology, many modern cars are equipped with keyless entry systems that use encrypted signals between the fob and the car’s locking system. If your key fob battery is low or dead, it can compromise the security of your car and make it more vulnerable to theft.

Another reason why replacing your Nissan Sent

My Buying Guide on ‘Nissan Sentra Key Fob Battery Size’

As a proud owner of a Nissan Sentra, I understand the importance of having a functioning key fob. It not only provides convenience but also adds an extra layer of security to my car. However, like any other electronic device, the key fob battery needs to be replaced over time. In this buying guide, I will share my experience and knowledge on purchasing the right battery size for your Nissan Sentra key fob.

Why is it important to know the battery size?

Knowing the correct battery size for your Nissan Sentra key fob is crucial as using the wrong size can damage the fob and even render it useless. This can lead to inconvenience and additional expenses in getting a new key fob.

Finding the right battery size

The first step in finding the correct battery size is to check your owner’s manual. It will have all the necessary information regarding your car’s key fob, including the battery size. If you do not have access to your manual, you can also check online by searching for “Nissan Sentra key fob battery size” or by contacting your local dealership.

The most common battery sizes for Nissan Sentra

The most commonly used batteries for Nissan Sentra key fobs are CR1620 and CR2032. These are both 3-volt lithium batteries with different diameters (16mm and 20mm respectively). The CR1620 is used in older models of Nissan Sentra, while the CR2032 is used in newer models.

Where to buy

You can purchase these batteries from various sources such as online retailers like Amazon or eBay, hardware stores, or automotive stores. However, I highly recommend getting them from an authorized dealership or certified automotive store as they will provide genuine and high-quality batteries.

Price range

The price of these batteries may vary depending on where you purchase them from. On average, they cost around $1-5 each, making it an affordable replacement option.

Replacing the battery

Once you have purchased the correct battery size for your Nissan Sentra key fob, replacing it is a simple process that you can do at home. Use a small flathead screwdriver to carefully open the back cover of your key fob and replace the old battery with the new one. Make sure to insert it correctly with the positive (+) side facing up.

In conclusion, knowing the correct battery size for your Nissan Sentra key fob is essential for its proper functioning. By following this guide and using genuine batteries from reputable sources, you can ensure that your key fob stays functional for years to come without any hassle or inconvenience.

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Nader Baaklini
Nader Baaklini is the owner of Atlanta Recycling Company LLC, a family-run business he co-founded in 2010 after returning to Atlanta. With a focus on practical recycling solutions, he has been instrumental in helping local businesses and residents adopt more efficient waste management practices.

Before starting his business, Nader spent two years volunteering with Operation Mobilization, where he lived aboard a ship and traveled to over 25 countries. This unique experience introduced him to diverse global communities and reinforced the importance of resource management.

In 2025, Nader Baaklini expanded his work beyond recycling services by launching an informative blog focused on personal product analysis and first hand usage reviews. With his background as the owner of Atlanta Recycling Company LLC, Nader brings a practical, results driven approach to his content, sharing insights that help readers make informed decisions about everyday products.

Through his blog, Nader continues to support Atlanta's commitment to sustainable practices while helping his audience make smarter, more informed choices.