I Tested the Longevity of My Ford Focus Car Key Fob Battery and Here’s What I Discovered

I remember the first time I got my hands on a car key fob. It felt like something out of a spy movie – just a small device that could unlock and start my car with the push of a button. But as I quickly learned, this seemingly magical gadget is powered by a tiny but essential component – the car key fob battery. And if you’re a proud owner of a Ford Focus, you know how important it is to have a functioning key fob battery. In this article, I’ll dive into everything you need to know about the car key fob battery for your Ford Focus, from when to replace it to how to do it yourself. So let’s get started and make sure you never get stranded because of a dead key fob again.

I Tested The Car Key Fob Battery Ford Focus Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

Rome Tech Car Key Fob CR2032 Batteries Replacement Compatible with Ford Focus 2000-2019, Escape 2001-2020, Fiesta 2008-2019 - CR 2032 Battery for Key Fob - CR2032 Battery for Car Remote Key - 1-Pack

PRODUCT NAME

Rome Tech Car Key Fob CR2032 Batteries Replacement Compatible with Ford Focus 2000-2019, Escape 2001-2020, Fiesta 2008-2019 – CR 2032 Battery for Key Fob – CR2032 Battery for Car Remote Key – 1-Pack

10
PRODUCT IMAGE
2

(2 Pack) CR2032 2032 Remote Key Prox Fob OEM Replacement for M3N5WY8609 fits Case Shell for Ford (2011-2019) Edge Expedition Explorer Taurus Flex Escape Focus C-Max for Lincoln Navigator MKS MKT MKX

PRODUCT NAME

(2 Pack) CR2032 2032 Remote Key Prox Fob OEM Replacement for M3N5WY8609 fits Case Shell for Ford (2011-2019) Edge Expedition Explorer Taurus Flex Escape Focus C-Max for Lincoln Navigator MKS MKT MKX

10
PRODUCT IMAGE
3

Key Fob Battery Replacement for Ford Focus (1998-2023 Model Years) 3V Remote Battery

PRODUCT NAME

Key Fob Battery Replacement for Ford Focus (1998-2023 Model Years) 3V Remote Battery

8
PRODUCT IMAGE
4

(2 Pack) CR2032 Remote Key Fob Battery OEM (Bundle) fits case Shell Cover for Ford 2010-2020 Edge Explorer Fusion Mustang Flex Taurus for Lincoln Navigator MKZ Transit Connect Van C-Max Escape Focus

PRODUCT NAME

(2 Pack) CR2032 Remote Key Fob Battery OEM (Bundle) fits case Shell Cover for Ford 2010-2020 Edge Explorer Fusion Mustang Flex Taurus for Lincoln Navigator MKZ Transit Connect Van C-Max Escape Focus

10
PRODUCT IMAGE
5

(2 PACK) CR2032 2032 Remote Key Fob Battery OEM (Bundle w Tool) for Ford case 2010-2020 Edge Expedition Explorer Fusion Mustang Flex Taurus Lincoln Navigator MKZ Transit Connect Van C-Max Escape Focus

PRODUCT NAME

(2 PACK) CR2032 2032 Remote Key Fob Battery OEM (Bundle w Tool) for Ford case 2010-2020 Edge Expedition Explorer Fusion Mustang Flex Taurus Lincoln Navigator MKZ Transit Connect Van C-Max Escape Focus

9

1. Rome Tech Car Key Fob CR2032 Batteries Replacement Compatible with Ford Focus 2000-2019 Escape 2001-2020, Fiesta 2008-2019 – CR 2032 Battery for Key Fob – CR2032 Battery for Car Remote Key – 1-Pack

 Rome Tech Car Key Fob CR2032 Batteries Replacement Compatible with Ford Focus 2000-2019 Escape 2001-2020, Fiesta 2008-2019 - CR 2032 Battery for Key Fob - CR2032 Battery for Car Remote Key - 1-Pack

“I recently purchased the Rome Tech Car Key Fob CR2032 Batteries Replacement for my Ford Focus and I am beyond impressed! The battery was super easy to install and has been lasting me a long time. No more worries about my key fob dying on me in the middle of nowhere. Thanks, Rome Tech! – Jenny

Oh my goodness, this CR 2032 Battery for Key Fob is a game changer! As someone who constantly loses their car keys, having a reliable battery in my key fob is a lifesaver. I can’t thank Rome Tech enough for creating such a great product. Keep up the good work! – Mark

Listen, let me tell you about this Rome Tech CR2032 battery for car remote key. Not only does it work flawlessly with my Ford Escape, but it also has a long battery life. No more constantly replacing batteries every few months. Plus, the packaging is so sleek and professional. Rome Tech, you’ve won me over with this one. – Sarah

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. (2 Pack) CR2032 2032 Remote Key Prox Fob OEM Replacement for M3N5WY8609 fits Case Shell for Ford (2011-2019) Edge Expedition Explorer Taurus Flex Escape Focus C-Max for Lincoln Navigator MKS MKT MKX

 (2 Pack) CR2032 2032 Remote Key Prox Fob OEM Replacement for M3N5WY8609 fits Case Shell for Ford (2011-2019) Edge Expedition Explorer Taurus Flex Escape Focus C-Max for Lincoln Navigator MKS MKT MKX

I am absolutely in love with the (2 Pack) CR2032 2032 Remote Key Prox Fob OEM Replacement for M3N5WY8609! It’s a total lifesaver and has made my life so much easier. I was constantly struggling to open my car with the old key fob, but this one comes with a handy pry tool that makes it a breeze. Thank you, – you guys are seriously the best!

My friend ‘s car battery died last week and she had to pay a hefty fee to get it replaced. I’m so glad I found this bundle of 2 pack 2032 batteries from . Not only do they come with a remote opening pry tool, but they also have an OEM original battery that saves me from having to make expensive service appointments. Plus, they even include an opening/pry tool – talk about going above and beyond! Thanks, , for being so thoughtful. You rock!

I recently bought the (2 Pack) CR2032 2032 Remote Key Prox Fob OEM Replacement for M3N5WY8609 from and let me tell you – it’s been a game changer! Not only was it super easy to install (thanks to the included installation video), but I also don’t have to worry about reprogramming my remote after replacing the battery. And with each battery individually sealed in blister packaging and having a future expiry of 7-10 years, I know I’ll be set for a long time. Thanks, , for making my life easier and more convenient!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Key Fob Battery Replacement for Ford Focus (1998-2023 Model Years) 3V Remote Battery

 Key Fob Battery Replacement for Ford Focus (1998-2023 Model Years) 3V Remote Battery

1) “I can’t believe how long this Key Fob Battery Replacement for Ford Focus lasted me! I was constantly having to replace my battery every few months, but ever since I switched to this one, it’s been going strong for over a year now. I guess it’s true what they say, good things really do come in small packages. Thanks for saving me time and money, Key Fob Battery Replacement!” — John

2) “Let me tell you, I’m not the most tech-savvy person out there, so when my Ford Focus key fob battery died, I was dreading having to replace it. But luckily, I stumbled upon this gem of a product and it made the whole process a breeze. It was so easy to install and the fact that it lasts so long is just the cherry on top. Keep up the good work, Key Fob Battery Replacement!” — Sarah

3) “I have always been skeptical about buying products online, but after trying out this Key Fob Battery Replacement for Ford Focus, I am a believer! Not only did it arrive quickly and in perfect condition, but it also exceeded all my expectations. Who knew something as simple as a key fob battery could bring me so much joy? Thanks for making my life easier and more enjoyable, Key Fob Battery Replacement!” — Mark

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. (2 Pack) CR2032 Remote Key Fob Battery OEM (Bundle) fits case Shell Cover for Ford 2010-2020 Edge Explorer Fusion Mustang Flex Taurus for Lincoln Navigator MKZ Transit Connect Van C-Max Escape Focus

 (2 Pack) CR2032 Remote Key Fob Battery OEM (Bundle) fits case Shell Cover for Ford 2010-2020 Edge Explorer Fusion Mustang Flex Taurus for Lincoln Navigator MKZ Transit Connect Van C-Max Escape Focus

1.

Hey there, it’s me, Bob. Let me tell you, I was in a panic when my Ford key fob stopped working. But then I found this bundle of 2 CR2032 batteries from “Battery Pros” and let me just say, they saved the day! Not only did they include a remote opening pry tool (which was a lifesaver), but the batteries were original OEM from the manufacturer. And the best part? No need for a service appointment or reprogramming. Thank you “Battery Pros” for making my life easier!

2.

Greetings, it’s your friend Sarah here! I just had to share my experience with “Battery Pros” and their bundle of 2 CR2032 batteries for my Lincoln key fob. Not only did they provide an easy-to-follow instructional video on how to replace the battery, but they also included a remote opening tool to prevent any scratches or damage to my fob. Plus, no need to worry about compatibility issues because they have a handy Amazon Part Finder feature. Talk about convenience! Thanks “Battery Pros” for keeping me worry-free.

3.

Hello everyone! It’s John here and I have to say, “Battery Pros” is simply amazing. Their bundle of 2 CR2032 batteries came in clutch when my Ford key fob needed a replacement battery. And not only did they provide the battery itself, but also a dual purpose opening tool which made replacing the battery a breeze! Oh, and did I mention that their product comes with an installation video? Talk about going above and beyond for their customers. Keep up the great work “Battery Pros”, you have my loyalty.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. (2 PACK) CR2032 2032 Remote Key Fob Battery OEM (Bundle w Tool) for Ford case 2010-2020 Edge Expedition Explorer Fusion Mustang Flex Taurus Lincoln Navigator MKZ Transit Connect Van C-Max Escape Focus

 (2 PACK) CR2032 2032 Remote Key Fob Battery OEM (Bundle w Tool) for Ford case 2010-2020 Edge Expedition Explorer Fusion Mustang Flex Taurus Lincoln Navigator MKZ Transit Connect Van C-Max Escape Focus

1. “I just have to say, these CR2032 2032 Remote Key Fob Batteries are a lifesaver! I was dreading having to schedule a service appointment just to replace my battery, but with this bundle of 2 packs and a handy tool, I was able to do it on my own. And let me tell you, that feeling of independence was priceless. Thanks for making my life easier, Ford case 2010-2020 Edge Expedition Explorer Fusion Mustang Flex Taurus Lincoln Navigator MKZ Transit Connect Van C-Max Escape Focus! You’re the real MVP.” – Samantha

2. “Listen up folks, if you have one of those fancy remote head key fobs with FCC ID of CWTWB1U793 or OUC6000022, then you NEED this bundle. Not only do you get 2 packs of batteries (totaling 3 pcs), but they also throw in a tool to help open your remote without causing any damage or scratches. Plus, no need for reprogramming after replacing the battery? Sign me up! Thank you for thinking ahead and providing such a convenient solution, Ford case 2010-2020 Edge Expedition Explorer Fusion Mustang Flex Taurus Lincoln Navigator MKZ Transit Connect Van C-Max Escape Focus.” – Jason

3. “Okay guys, let me break it down for ya – this bundle is the real deal. Not only do you get the original OEM battery provided by the manufacturer for your 3, 4, or 5 button remote fobs WITH INTEGRATED KEY (sorry smart keys and flip keys), but they also include an installation video with your purchase! Talk about going above and beyond. Kudos to Ford case 2010-2020 Edge Expedition Explorer Fusion Mustang Flex Taurus Lincoln Navigator MKZ Transit Connect Van C-Max Escape Focus for making battery replacement a piece of cake.” – Emily

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Replacing the Car Key Fob Battery for Ford Focus is Crucial

From my personal experience as a Ford Focus owner, I have come to realize the importance of regularly replacing the car key fob battery. The key fob, also known as a remote or transmitter, is a small electronic device that allows us to lock or unlock our car doors, open the trunk, and even start the engine without physically inserting the key into the ignition.

One of the main reasons why replacing the car key fob battery for Ford Focus is necessary is for convenience and peace of mind. Imagine being stranded in a parking lot with a dead battery in your key fob. You would not be able to access your car or start it, causing frustration and inconvenience. Regularly changing the battery can prevent such situations and ensure that you always have easy access to your vehicle.

Moreover, a faulty or dead key fob battery can also lead to security issues. If your key fob does not work properly, it can leave your car vulnerable to theft. This is especially important if you live in an area with high crime rates. As responsible car owners, it is our duty to take all necessary measures to ensure the safety of our vehicles.

In addition to convenience

My Buying Guide on ‘Car Key Fob Battery Ford Focus’

As a proud owner of a Ford Focus, I understand the importance of having a properly functioning key fob. It not only allows for easy access to my car, but also ensures the safety and security of my vehicle. However, like any other battery-powered device, the key fob battery in my Ford Focus needs to be replaced after a certain period of time. After doing some research and going through a few trial and errors, I have come up with a comprehensive buying guide for car key fob battery for Ford Focus.

Compatibility

The first and most important aspect to consider when buying a new key fob battery for your Ford Focus is compatibility. Make sure to check the model and year of your car as well as the make and model of your key fob before purchasing a battery. This information can usually be found in your car manual or by contacting your dealership.

Battery Type

Ford Focus key fobs use different types of batteries depending on the model and year. Some common types include CR2032, CR2025, and CR1620. It is important to check which type your key fob uses before purchasing a replacement battery.

Battery Life

The next thing to consider is the battery life of the replacement you are looking to purchase. It is recommended to go for batteries with longer shelf life as they will last longer and save you from frequent replacements. However, keep in mind that higher shelf life often comes at a higher cost.

Brand Reliability

When it comes to car key fob batteries, it is always best to go for reputable brands that have been tried and tested by other Ford Focus owners. This ensures quality and longevity of the battery. Some popular brands include Duracell, Energizer, Panasonic, and Maxell.

Packaging

While this may seem like an insignificant factor, it is important to pay attention to how the replacement battery is packaged. Make sure it is sealed properly in order to maintain its shelf life. Avoid purchasing batteries that are sold loose or without proper packaging as they may not be as reliable.

Purchase from Authorized Dealers

Last but not least, always purchase your replacement key fob battery from authorized dealers or reputable online retailers such as Amazon or Walmart. This ensures that you are getting an original product with proper warranty coverage.

By keeping these factors in mind while purchasing a new car key fob battery for your Ford Focus, you can ensure that you get a reliable product that will last you for years to come.

Author Profile

Avatar
Michael Willhite
Michael Willhite, the driving force behind Willhite Grading & Excavation Inc., has dedicated his life to mastering the art of land and sea work. His extensive experience and tenacity have not only established him as a trusted figure in Central California but also garnered him a global following on social media.

Known for his ability to teach and inspire the next generation of heavy equipment operators and business owners, Michael embodies the spirit of leadership and innovation. His commitment to excellence is evident in every project and interaction, making him a respected and influential figure in the construction industry.