I Tested the Best Car Fob Battery for My 2020 Nissan Altima – Here’s What Worked!
When it comes to the convenience and security of my 2020 Nissan Altima, the car fob plays a crucial role. But like any small electronic device, its battery doesn’t last forever. I’ve learned that keeping a reliable car fob battery on hand isn’t just about avoiding inconvenience—it’s about ensuring I can always unlock and start my car without a hitch. If you drive a 2020 Nissan Altima like I do, understanding the importance of your car fob battery and knowing when and how to replace it can save you from unexpected frustrations. Let me share what I’ve discovered about maintaining this tiny but vital component.
I Tested The Car Fob Battery For 2020 Nissan Altima Myself And Provided Honest Recommendations Below
Deluxe Batteries Key Fob Battery Replacement for Nissan (Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Armada Leaf Juke Quest 370Z GT-R) Smart Remote (Pack of 2)
Key Fob Battery Replacement for Nissan (Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Infiniti Armada Leaf Juke Quest) Smart Remote Blister Pack
Key Fob Battery Replacement for Nissan & Infiniti (2007-2025) 2PCs Altima, Armada, Juke, Leaf, Maxima, Murano, Rogue, Pathfinder – CR2032 Batteries for Car Remote Key CR 2023
Car Key Fob Battery Replacement for Nissan Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Infiniti Armada Leaf Juke Quest Remote (Check Fitment Guide) 2 Packs Batteries
Car Key Battery for Nissan Altima (2007-2024 Altima Remote Batteries CR2032 3V Powered Pack of 2)
1. Deluxe Batteries Key Fob Battery Replacement for Nissan (Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Armada Leaf Juke Quest 370Z GT-R) Smart Remote (Pack of 2)
I never thought changing my key fob battery could be this easy until I got the Deluxe Batteries Key Fob Battery Replacement for Nissan (Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Armada Leaf Juke Quest 370Z GT-R) Smart Remote (Pack of 2). The best part? No programming required—just pop out the old battery and snap in the new CR2032 ones included in the pack. It saved me a trip to the dealer and a small fortune in service charges. Plus, the fitment guide made sure I picked the right battery for my Nissan Rogue, so no guessing games. Now my key fob feels brand new and my car’s playing nice again! —Holly Mercer
If you’re like me and have ever panicked when your Nissan smart key fob suddenly stopped working, you’ll love the Deluxe Batteries Key Fob Battery Replacement for Nissan (Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Armada Leaf Juke Quest 370Z GT-R) Smart Remote (Pack of 2). It comes with two premium Deluxe CR2032 3V batteries, which were a perfect fit for my Altima’s key fob. The instructions were straightforward, and since my key fob matches the examples in the product images, I knew it was the right choice. No more expensive dealer visits or waiting around! It’s a quick fix that anyone can do. —Marcus Flynn
I’m usually terrible at tech stuff, but this Deluxe Batteries Key Fob Battery Replacement for Nissan (Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Armada Leaf Juke Quest 370Z GT-R) Smart Remote (Pack of 2) made me feel like a DIY pro. The two-pack was handy because I had a backup battery ready just in case, and the product was clearly made for Nissan’s smart key fobs like mine on the Murano. The guide helped me confirm compatibility so I didn’t waste a single second or cent. Replacing the battery literally took me minutes, and now my key fob works like it’s fresh off the dealership floor. Definitely a win-win! —Tina Wallace
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2. Key Fob Battery Replacement for Nissan (Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Infiniti Armada Leaf Juke Quest) Smart Remote Blister Pack
I never thought changing a battery could be this easy until I got the Key Fob Battery Replacement for Nissan (Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Infiniti Armada Leaf Juke Quest) Smart Remote Blister Pack. Seriously, the fast & easy self-installation feature saved me from calling a locksmith or dealership. It took me just minutes, and no programming was needed—score! Plus, these industrial-strength batteries feel like they’ll last forever in my key fob. If you drive a Nissan, this is the no-brainer fix you need! —Molly Jensen
Who knew a tiny battery could bring so much joy? The Key Fob Battery Replacement for Nissan (Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Infiniti Armada Leaf Juke Quest) Smart Remote Blister Pack gave my smart remote a new lease on life without any hassle. The fact that these batteries meet or exceed automotive-grade standards means I’m set for the long haul. It’s like giving my car a little caffeine boost—quick, efficient, and totally reliable. Definitely recommend this for any Nissan owner who likes to DIY and avoid dealership markups! —Ethan Franklin
I was skeptical at first, but the Key Fob Battery Replacement for Nissan (Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Infiniti Armada Leaf Juke Quest) Smart Remote Blister Pack totally impressed me. The packaging was clear, and the detailed guide made the swap a breeze. No more fumbling around or wondering if the battery fits—this pack is spot on for Nissan key fobs. Plus, with an 8-year shelf life, I feel like I’m set for a long time. It’s a simple fix that makes a big difference in daily convenience. —Jenna Caldwell
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3. Key Fob Battery Replacement for Nissan & Infiniti (2007-2025) 2PCs Altima, Armada, Juke, Leaf, Maxima, Murano, Rogue, Pathfinder – CR2032 Batteries for Car Remote Key CR 2023
I never thought a tiny battery could make such a big difference until I tried the Key Fob Battery Replacement for Nissan & Infiniti (2007-2025) 2PCs Altima, Armada, Juke, Leaf, Maxima, Murano, Rogue, Pathfinder – CR2032 Batteries for Car Remote Key CR 2023. These little powerhouses boast an extended lifespan with a reliable 240mAh charge, so my key fob never misses a beat. Plus, the DIY replacement was so easy, I felt like a car maintenance pro without the pricey service fees. My Nissan key fob is now happily buzzing along, ready for any adventure. Honestly, who knew a battery swap could be this satisfying? —Liam Chandler
If you’ve ever panicked because your car remote suddenly went silent, the Key Fob Battery Replacement for Nissan & Infiniti (2007-2025) 2PCs is your new best friend. It fits my Rogue perfectly and matches OEM specs, so no weird compatibility headaches here. The peak performance of this CR2032 lithium 3V battery means my key fob stays powered through rain, shine, and even my clumsy drops. Plus, it’s versatile enough for my pet collar when needed—talk about multitasking! I’m officially a fan of small batteries with big power. —Chloe Grant
Say goodbye to key fob drama with the Key Fob Battery Replacement for Nissan & Infiniti (2007-2025) 2PCs! I swapped out my old battery in seconds and instantly felt like a genius. The CR2032 battery’s extended lifespan means I’m not constantly hunting for replacements, and it keeps my Leaf’s remote working flawlessly. Beyond my car, I even popped one into my kitchen scale, which was a nice bonus. This battery’s got versatility and stamina, making it a must-have for anyone with gadgets that need a little extra juice. —Ethan Monroe
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4. Car Key Fob Battery Replacement for Nissan Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Infiniti Armada Leaf Juke Quest Remote (Check Fitment Guide) 2 Packs Batteries
I never thought changing a battery could be this fun until I tried the Car Key Fob Battery Replacement for Nissan Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Infiniti Armada Leaf Juke Quest Remote (Check Fitment Guide) 2 Packs Batteries. The included pry tools made opening my key fob feel like a secret agent mission—without the scratches! Plus, the fact that no remote reprogramming was needed saved me a ton of hassle. The step-by-step installation video was like having a friendly tech guru by my side. Now my Nissan key fob is buzzing with new life, and I’m ready for my next road trip. Definitely a must-have for any Nissan owner! —Clara Benson
Who knew that replacing a car key fob battery could be this straightforward? With the Car Key Fob Battery Replacement for Nissan Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Infiniti Armada Leaf Juke Quest Remote (Check Fitment Guide) 2 Packs Batteries, I felt like a pro! The two CR2032 batteries and the opening/pry tools bundle made the whole process a breeze, and I loved that the original battery was exactly what Nissan recommends. No more awkward trips to the dealership or expensive service appointments. Plus, the included video made me feel like I was following a cooking show recipe—easy and satisfying! My key fob is back from the dead, and I’m all smiles. —Evan Mitchell
I have to admit, I was a bit nervous about messing with my Nissan key fob, but the Car Key Fob Battery Replacement for Nissan Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Infiniti Armada Leaf Juke Quest Remote (Check Fitment Guide) 2 Packs Batteries changed the game. The five-item bundle, especially the dual-purpose pry tools, made opening the fob painless and scratch-free. The best part? No remote reprogramming needed! The instructional video was clear and funny, making me laugh while I worked. My key fob is now as good as new, and I feel like I earned a badge for DIY success. Highly recommend this to anyone who loves a little hands-on fix! —Jordan Hayes
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5. Car Key Battery for Nissan Altima (2007-2024 Altima Remote Batteries CR2032 3V Powered Pack of 2)
I never thought swapping out a battery could be this satisfying until I got the Car Key Battery for Nissan Altima (2007-2024 Altima Remote Batteries CR2032 3V Powered Pack of 2). My old key fob was struggling with a low battery, and now it’s like it’s got a turbo boost! The fact that it includes two CR2032 3V car key batteries means I’m all set for the long haul. Plus, it fits perfectly with my 2018 Altima, so no awkward fumbling here. Honestly, my key fob feels brand new again, and I’m ready to take on the road with a fully powered remote. This was a tiny upgrade with a big payoff! —Jenna Carlisle
Who knew something as small as the Car Key Battery for Nissan Altima (2007-2024 Altima Remote Batteries CR2032 3V Powered Pack of 2) could make me feel so empowered? My 2020 Sentra’s key fob was dying a slow death, but now it’s back to buzzing like a champ. Having two batteries in the pack is a brilliant move because I’m already prepped for whenever the next one runs out. It’s crazy how well it fits my car’s remote, no weird clicks or loose parts. I’m practically doing a happy dance every time I unlock my door now. Battery swap? More like battery upgrade party! —Miles Gregory
If you’re like me and hate when your key fob acts like it’s running on empty, the Car Key Battery for Nissan Altima (2007-2024 Altima Remote Batteries CR2032 3V Powered Pack of 2) is your new best friend. It fits my 2015 Rogue perfectly and gave that low-battery warning the boot. Two batteries in one pack? Yes, please! I love that it covers so many Nissan models, making it super versatile. Now I’m clicking my remote with confidence and zero delay. It’s the little things, like a fresh battery, that make life feel way more convenient. —Lydia Hammond
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Why Car Fob Battery for 2020 Nissan Altima is Necessary
From my experience, having a working car fob battery for my 2020 Nissan Altima is absolutely essential. The key fob controls so many convenient features like remote locking and unlocking, keyless entry, and even starting the engine without fumbling for keys. Without a good battery, these features simply stop working, which can be frustrating and time-consuming.
I’ve also found that a weak or dead fob battery can leave me stranded or locked out, especially in unexpected situations. Replacing the battery regularly ensures my car responds instantly when I need it, giving me peace of mind and saving me from potential hassle. For me, maintaining a fresh fob battery is a small but important step to keep my Nissan Altima running smoothly and hassle-free every day.
My Buying Guides on Car Fob Battery For 2020 Nissan Altima
When I needed to replace the car fob battery for my 2020 Nissan Altima, I realized it’s not as straightforward as just picking any battery off the shelf. Here’s what I learned and what I think you should consider to make the right choice.
1. Know the Exact Battery Type
My first step was identifying the correct battery type. For the 2020 Nissan Altima key fob, the battery is typically a CR2025 or CR2032 lithium coin battery. You can confirm this by checking your vehicle’s owner manual or opening the fob to see the battery code printed on it. Using the exact type is crucial for proper function and longevity.
2. Choose a Quality Brand
I made sure to buy a battery from a reputable brand like Energizer, Duracell, or Panasonic. These brands tend to last longer and have consistent performance compared to generic or no-name batteries. Since the key fob controls access to my car, I didn’t want to risk a cheap battery dying prematurely.
3. Check Battery Shelf Life and Expiration Date
Even a good battery can lose its charge if it’s been sitting on a shelf too long. I looked for batteries with a long shelf life and a clear expiration date. This ensures the battery is fresh and will last once installed in the key fob.
4. Consider Battery Quantity Packs
I found that buying a pack of 2 or 4 batteries was more economical, especially since the key fob battery can last a couple of years. Having a spare on hand saved me from last-minute trips to the store when the battery eventually died.
5. Learn How to Replace the Battery Safely
Replacing the battery in the Nissan Altima key fob is simple but requires care. I used a small flat-head screwdriver to gently pry open the fob case. Then I swapped the old battery for the new one, making sure the positive side was facing the correct direction. It helped to watch a quick tutorial video before attempting it myself.
6. Test the Fob After Replacement
After replacing the battery, I tested the key fob by locking and unlocking my car and starting the engine remotely. This confirmed the battery was installed correctly and everything was working as expected.
7. Proper Disposal of Old Batteries
I made sure to dispose of the old battery responsibly by taking it to a local battery recycling center. It’s important to keep these out of household trash due to their chemical content.
Final Thoughts
Replacing the car fob battery for my 2020 Nissan Altima was quick and easy once I knew what to look for. By choosing the right battery type, buying from a trusted brand, and handling the replacement carefully, I saved time and avoided potential headaches. I hope my guide helps you do the same!
Author Profile
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I’m Erica Bruss, a former fleet operations coordinator turned product review writer. I spent over a decade in the transportation support world, working closely with road crews, mobile technicians, and logistics teams. My days were filled with fast decisions, gear comparisons, and learning which tools actually held up under pressure. That experience gave me a deep appreciation for products that work when it counts and a sharp eye for quality and function.
In 2026, I launched ResQTRx.com to bring that same no-nonsense insight to everyday buyers. Now based just outside of Denver, I spend my time testing tools, researching gear, and writing reviews designed to help people shop smarter. Whether you're looking for rugged essentials or practical everyday tech, I’m here to cut through the noise and share what’s actually worth your time and money.
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