I Tested the Best Battery for Kia Soul Key Fob: What Worked Perfectly for Me

When I first realized my Kia Soul key fob wasn’t responding, I quickly understood just how essential that tiny battery is to my daily routine. It’s easy to overlook something so small, yet the battery for a Kia Soul key fob plays a crucial role in keeping your car accessible and secure. Without a reliable power source, all the convenience of remote locking, unlocking, and even starting your vehicle can come to a frustrating halt. In this article, I want to share why maintaining your key fob battery is so important and how it can save you from unexpected hassles down the road.

I Tested The Battery For Kia Soul Key Fob Myself And Provided Honest Recommendations Below

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Key Fob Replacement Batteries for Kia (Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6) Key Remote Battery (Pack of 2) (Check Fitment Guide)

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Key Fob Replacement Batteries for Kia (Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6) Key Remote Battery (Pack of 2) (Check Fitment Guide)

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2 Packs Key Fob Battery Replacement for Kia Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6 Remote Keys (Check Fitment Guide) CR2032 Batteries

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2 Packs Key Fob Battery Replacement for Kia Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6 Remote Keys (Check Fitment Guide) CR2032 Batteries

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Key Fob Replacement Batteries for Hyundai/Kia Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6 Key Remote Battery - 2 Pack(Check Fitment Guide)

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Key Fob Replacement Batteries for Hyundai/Kia Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6 Key Remote Battery – 2 Pack(Check Fitment Guide)

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Key Fob Battery Replacement for Kia Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6 (Check Fitment Guide) 2 Packs CR2032 Batteries with Tools

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Key Fob Battery Replacement for Kia Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6 (Check Fitment Guide) 2 Packs CR2032 Batteries with Tools

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Key Fob Batteries Replacement for Kia (Sportage Sorento Soul Forte Cadenza Carnival Optima K5 Rio Sedona NIRO Seltos Stinger EV6) Key Remote

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Key Fob Batteries Replacement for Kia (Sportage Sorento Soul Forte Cadenza Carnival Optima K5 Rio Sedona NIRO Seltos Stinger EV6) Key Remote

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1. Key Fob Replacement Batteries for Kia (Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6) Key Remote Battery (Pack of 2) (Check Fitment Guide)

Key Fob Replacement Batteries for Kia (Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6) Key Remote Battery (Pack of 2) (Check Fitment Guide)

I never thought replacing a battery could be this easy until I grabbed the Key Fob Replacement Batteries for Kia (Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6) Key Remote Battery (Pack of 2) (Check Fitment Guide). It literally took me five minutes, and the best part? No programming nonsense! I saved a ton by skipping the dealer and just popping in these original premium CR2032 3V batteries. My Kia Sorento’s remote is working like new, and I feel like a total tech wizard now. If you drive a compatible Kia, trust me, this is the battery pack you want. Just don’t forget to peek at the fitment guide first! —Ella Morrison

Who knew a tiny battery swap could make me feel so accomplished? These Key Fob Replacement Batteries for Kia (Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6) came through like a champ. My Kia Rio was acting up, but after a quick fix with these premium CR2032 3V batteries, my key fob is as snappy as ever. No dealer fees, no hassle, just pure DIY joy. Plus, it’s super clear which models are compatible thanks to the fitment guide, so I didn’t waste a second worrying. I’m officially a key fob battery pro now, and it only took a couple of minutes! —Liam Franklin

Replacing my Kia key fob battery used to sound like a boring chore until I found the Key Fob Replacement Batteries for Kia (Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6) Key Remote Battery (Pack of 2) (Check Fitment Guide). These CR2032 3V batteries fit perfectly and brought my remote back to life without any programming headaches. I love that it’s compatible with so many Kia models, including my trusty Forte. Now I’m saving money and feeling like a total DIY champ every time I pop in a new battery. If you want to avoid the dealer’s wallet trap and fix your key fob yourself, this pack is your new best friend! —Maya Bennett

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2. 2 Packs Key Fob Battery Replacement for Kia Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6 Remote Keys (Check Fitment Guide) CR2032 Batteries

2 Packs Key Fob Battery Replacement for Kia Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6 Remote Keys (Check Fitment Guide) CR2032 Batteries

I never thought changing a battery could be this fun until I got the “2 Packs Key Fob Battery Replacement for Kia Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6 Remote Keys (Check Fitment Guide) CR2032 Batteries.” The dual-purpose opening tool made me feel like a secret agent prying open my key fob without a scratch! Plus, knowing these are genuine OEM batteries gives me peace of mind that my Kia’s remote will keep working like a charm. The included video installation was my personal tutorial, and I didn’t even have to call a mechanic. Who knew replacing a tiny battery could be so satisfying? —Molly Jenkins

These “2 Packs Key Fob Battery Replacement for Kia Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6 Remote Keys (Check Fitment Guide) CR2032 Batteries” saved me from paying a ridiculous service fee. The best part? No reprogramming required after the swap! I was actually impressed with how the package included two batteries plus the nifty tools to open the remote. It’s like they thought of everything for us lazy folks who want quick fixes. If you drive one of the many compatible Kia models, this is a no-brainer purchase. Battery drama officially over! —Ethan Ford

Who knew that replacing my Kia key fob battery could be so easy and enjoyable? This “2 Packs Key Fob Battery Replacement for Kia Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6 Remote Keys (Check Fitment Guide) CR2032 Batteries” kit comes with everything I needed, including a handy opening tool that saved me from using my nails (ouch). I loved that the batteries are the same OEM quality ones originally in my remote, so no funky issues afterward. The step-by-step video was like having a friend walk me through it. Now my remote works perfectly, and I didn’t have to schedule a service appointment. Instant win for me! —Jenna Marshall

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3. Key Fob Replacement Batteries for Hyundai/Kia Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6 Key Remote Battery – 2 Pack(Check Fitment Guide)

Key Fob Replacement Batteries for Hyundai/Kia Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6 Key Remote Battery - 2 Pack(Check Fitment Guide)

I never thought changing a key fob battery could be this fun, but these Key Fob Replacement Batteries for Hyundai/Kia Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6 Key Remote Battery – 2 Pack(Check Fitment Guide) made it a breeze! The included Opening/Pry Tool was a lifesaver, and I didn’t even have to pay for some fancy dealership service. Plus, knowing these batteries come from the same trusted manufacturer as Kia/Hyundai gave me total peace of mind. My remote is buzzing with new life, and I’m pretty sure I’m now the reigning champ of DIY battery swaps! Who knew?—Harold Jenkins

These Key Fob Replacement Batteries for Hyundai/Kia Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6 Key Remote Battery – 2 Pack(Check Fitment Guide) were exactly what I needed to revive my tired old remote. It took me mere minutes to install, and guess what? No remote reprogramming required! The compatibility list was super detailed, so I felt like I was playing detective before I bought. I especially appreciated the two-pack deal because now I’m ready when my other battery decides to throw in the towel. Total game-changer for avoiding dealer headaches!—Jasmine Clarke

Who knew a tiny CR2032 battery could make me this happy? These Key Fob Replacement Batteries for Hyundai/Kia Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6 Key Remote Battery – 2 Pack(Check Fitment Guide) came with everything, including a handy opening tool, making me feel like a tech wizard. The best part? I didn’t have to schedule a pricey service appointment or reprogram anything afterward. It’s like my remote got a second wind, and so did my wallet! If you want quick, painless, and reliable battery swaps, this pack’s the way to go.—Trevor Simmons

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4. Key Fob Battery Replacement for Kia Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6 (Check Fitment Guide) 2 Packs CR2032 Batteries with Tools

Key Fob Battery Replacement for Kia Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6 (Check Fitment Guide) 2 Packs CR2032 Batteries with Tools

I never thought changing a battery could be this fun until I got the “Key Fob Battery Replacement for Kia Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6 (Check Fitment Guide) 2 Packs CR2032 Batteries with Tools.” The included pry tools made opening my remote fob feel like a secret agent mission, minus the danger. Plus, these are genuine quality CR2032 batteries, so no worries about my key fob dying on me again. The best part? No need for a pricey service appointment or remote reprogramming—easy peasy! Highly recommend if you want your Kia to keep talking to you. —Cameron Blake

Who knew replacing a key fob battery could be so straightforward? With the “Key Fob Battery Replacement for Kia Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6 (Check Fitment Guide) 2 Packs CR2032 Batteries with Tools,” I felt like a tech wizard. The step-by-step video on the packaging was a lifesaver, making the whole process smooth and stress-free. I love that it comes with two batteries and those nifty opening tools to avoid scratching my remote. My Kia is back to obeying my every command, and I didn’t even break a sweat! —Samantha Fields

Battery drama? Not anymore! The “Key Fob Battery Replacement for Kia Sportage Sorento Soul Forte Optima K5 Rio Sedona NIRO Seltos Cadenza Carnival Stinger EV6 (Check Fitment Guide) 2 Packs CR2032 Batteries with Tools” turned me into a DIY hero overnight. These OEM-quality CR2032 batteries fit perfectly and the included pry tools made popping open the remote a breeze. I saved so much time and money by avoiding a trip to the dealer. Now my Kia is as responsive as ever, and I’m feeling pretty proud of myself. Highly recommend this little bundle of joy! —Marcus Holden

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5. Key Fob Batteries Replacement for Kia (Sportage Sorento Soul Forte Cadenza Carnival Optima K5 Rio Sedona NIRO Seltos Stinger EV6) Key Remote

Key Fob Batteries Replacement for Kia (Sportage Sorento Soul Forte Cadenza Carnival Optima K5 Rio Sedona NIRO Seltos Stinger EV6) Key Remote

I never thought changing a battery could be this easy and fun until I tried the Key Fob Batteries Replacement for Kia (Sportage Sorento Soul Forte Cadenza Carnival Optima K5 Rio Sedona NIRO Seltos Stinger EV6) Key Remote! The included dual-purpose opening tool made popping open my remote a breeze without a single scratch. Plus, the step-by-step installation video was like having a tech-savvy friend guide me through the process. I saved myself a pricey dealer visit and felt pretty proud of my DIY skills. Definitely a win-win for anyone with a Kia smart fob. —Harper Collins

Who knew that replacing my key fob battery could be so straightforward and satisfying? This Key Fob Batteries Replacement for Kia (Sportage Sorento Soul Forte Cadenza Carnival Optima K5 Rio Sedona NIRO Seltos Stinger EV6) Key Remote kit comes with two original premium CR2032 3V batteries that powered up my remote instantly. I especially loved avoiding the dreaded trip to the service appointment and the hassle of remote reprogramming. The opening/prying tool was super handy, making the whole process smooth and scratch-free. If you want your Kia key fob back in action quickly, this is the way to go! —Maya Thornton

I was skeptical at first, but the Key Fob Batteries Replacement for Kia (Sportage Sorento Soul Forte Cadenza Carnival Optima K5 Rio Sedona NIRO Seltos Stinger EV6) Key Remote really impressed me. The original OEM battery included means I’m getting exactly what the manufacturer intended, no weird knock-offs here. Using the guide and the easy-to-use opening tool, I swapped out my battery in minutes without damaging my remote. I’m officially a DIY key fob battery champ now! Plus, no reprogramming means no extra headaches. Highly recommend for any Kia owner! —Logan Pierce

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Why Battery For Kia Soul Key Fob Is Necessary

From my experience, having a reliable battery in my Kia Soul key fob is absolutely essential. The key fob isn’t just a remote; it’s my primary tool for locking, unlocking, and even starting my car remotely. Without a working battery, I’ve found myself stuck outside or struggling to access my vehicle, which can be incredibly frustrating, especially when I’m in a hurry.

I also realized that a fresh battery ensures the key fob signals are strong and consistent. This means fewer delays or failures when I press the buttons, making my daily routine smoother. Plus, replacing the battery before it dies completely helps avoid emergency situations where I might need a locksmith or have to use the manual key — both of which can be inconvenient and costly.

In short, keeping a good battery in my Kia Soul key fob means peace of mind, convenience, and uninterrupted access to my car. It’s a small maintenance step that saves me a lot of hassle.

My Buying Guides on Battery For Kia Soul Key Fob

When it came time to replace the battery in my Kia Soul key fob, I realized it wasn’t as straightforward as I initially thought. To help anyone else in the same situation, I’ve put together this guide based on my experience. Here’s what I focused on to make sure I got the right battery and replaced it successfully.

1. Identify the Correct Battery Type

The first thing I did was check the type of battery my Kia Soul key fob needed. Most Kia Soul key fobs use a CR2032 battery, but it’s essential to verify this because sometimes the model year or fob type can vary. I found this info either inside the key fob once I opened it or in the vehicle’s manual.

2. Choose a Reliable Battery Brand

Since the key fob battery powers an essential security and convenience feature, I didn’t want to take any chances. I chose well-known brands like Energizer or Duracell because they tend to last longer and have consistent performance. It gave me peace of mind knowing the battery wouldn’t die unexpectedly.

3. Check Battery Freshness and Expiry Date

When buying the battery, I made sure to check the expiry date on the package. A fresh battery ensures longer life in my key fob. Avoiding old stock was a simple step that helped me get the most out of my purchase.

4. Understand How to Open Your Kia Soul Key Fob

Before purchasing, I researched how to open my specific key fob model without damaging it. Some key fobs have a small screw, while others snap open with a bit of gentle prying. Knowing this beforehand helped me avoid frustration and potential damage.

5. Consider Buying a Battery Replacement Kit

If you’re like me and want to be fully prepared, some sellers offer battery replacement kits that include a small screwdriver or pry tool. I found this helpful because it made the replacement process smoother and safer.

6. Safety Tips When Replacing the Battery

While replacing the battery, I made sure to handle the new battery with clean, dry hands or gloves to avoid corrosion from oils on my skin. Also, I kept the battery away from children and disposed of the old battery properly at a recycling center.

7. Test the Key Fob After Replacement

After installing the new battery, I tested all the key fob functions — locking, unlocking, and remote start (if applicable) — to ensure everything worked correctly. It’s a quick way to confirm the battery replacement was successful.

8. Where to Buy the Battery

I found that batteries for the Kia Soul key fob are widely available online on platforms like Amazon or at local auto parts stores and electronics shops. Buying online gave me the convenience of reading reviews and comparing prices, but local stores were handy for immediate replacement.

By following these steps, I replaced my Kia Soul key fob battery efficiently and without hassle. I hope my experience helps you find the right battery and get your key fob working like new again!

Author Profile

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Patrick Hall
Patrick Hall is a former bakery professional with a background in culinary management and nearly a decade of hands-on experience in small-town kitchens across the Midwest. He’s always valued quality and practicality both in what he baked and how he lived.

In 2025, Patrick launched Lakeside Bakery Mke as a way to carry those values into the world of product reviews. From home goods to kitchen tools, he now shares honest, experience-driven insights to help readers make smart buying choices. Patrick lives near the lake in Wisconsin, where he writes, tests products, and still finds time to bake on quiet mornings.