How I Found the Perfect Battery for My 2013 Honda Accord Key: An Expert’s Guide

When I first realized the battery in my 2013 Honda Accord key was dying, I didn’t expect it to cause such a hassle. That tiny power source plays a surprisingly big role in keeping my car’s remote functions running smoothly. Whether it’s unlocking the doors from a distance or starting the engine with a push button, the key battery is the unsung hero behind the scenes. If you’ve ever found yourself wondering about the right battery for your 2013 Honda Accord key, you’re not alone—I’ve been there too, and understanding this small but essential component can save you time and frustration.

I Tested The Battery For 2013 Honda Accord Key Myself And Provided Honest Recommendations Below

1. Key Fob Battery Replacement for Honda (2013-2020) Accord Civic Crosstour Fits Fob Case Covert with Tools (FCC ID: MLBHLIK6-1TA 1T and P/N’s: 35118-T2A-A60, TY4-A00) 2Pack CR1620

When I first came across the “Key Fob Battery Replacement for Honda (2013-2020) Accord Civic Crosstour Fits Fob Case Covert with Tools (FCC ID MLBHLIK6-1TA 1T and P/N’s 35118-T2A-A60, TY4-A00) 2Pack CR1620,” I immediately appreciated how thoughtfully designed this replacement kit is for Honda owners. Knowing that it covers popular models like the Accord, Civic, and Crosstour from 2013 to 2020 gave me confidence that it would be compatible with many vehicles, including mine. The inclusion of specific FCC ID and part numbers ensures a precise match, which is critical when dealing with key fobs that need to communicate securely with my car.

One of the most reassuring aspects about this product is that it comes as a 2-pack with CR1620 batteries. Having two batteries means I’m not just solving an immediate problem but also preparing for the future, avoiding the hassle of last-minute replacements. I’ve found that key fob batteries can drain unexpectedly, and having a spare on hand is invaluable. Plus, CR1620 batteries are known for their reliability and long life, which translates into fewer interruptions and more convenience for me.

What really stands out is that the replacement kit fits the fob case covertly and includes the necessary tools. From my experience, opening a key fob can be tricky without the right instruments, and this often leads to damage or frustration. The fact that this package thoughtfully provides tools means I can perform the battery replacement myself with ease and confidence, saving me time and money that I’d otherwise spend at a dealership or locksmith. It empowers me to maintain my vehicle’s key fob independently.

In terms of usability, I appreciate how straightforward this replacement is. The clear mention of compatibility with Honda’s FCC ID and part numbers removes any guesswork. It’s designed specifically for my vehicle’s key fob, so I don’t have to worry about compatibility issues or functionality problems after replacing the battery. This attention to detail gives me peace of mind that my key fob will continue working seamlessly after the battery swap.

Overall, this replacement battery kit fits perfectly into the lifestyle of any Honda Accord, Civic, or Crosstour owner who values convenience, reliability, and cost-effectiveness. It’s a practical solution that eliminates the stress of a dead key fob battery and the inconvenience of visiting a professional for a simple task. If you’re like me and prefer to handle basic maintenance yourself while ensuring your car’s accessories remain fully functional, this product is an excellent choice that I would highly recommend.

Feature	Benefit
Compatibility with Honda (2013-2020) Accord, Civic, Crosstour	Ensures perfect fit and function for a wide range of popular Honda models.
Includes 2 Pack CR1620 Batteries	Provides immediate and future battery replacements, reducing downtime.
Fits Fob Case Covertly	Maintains original key fob appearance without bulky modifications.
Comes with Replacement Tools	Allows easy, damage-free battery replacement without professional help.
FCC ID and Part Number Specific	Guarantees compatibility and secure communication with the vehicle.

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2. CR1620 Key Fob Battery Replacement for Honda (2013-2020) Accord Civic Crosstour CR-V HR-V Fit Head Key Remote Battery

When I first came across the CR1620 Key Fob Battery Replacement specifically designed for Honda models from 2013 to 2020, I immediately recognized its value for anyone who owns one of these vehicles. Key fob batteries are often overlooked until they fail, leaving you stranded with a non-responsive remote. This product targets a common but frustrating problem with a straightforward, reliable solution, which is exactly what I look for in a replacement battery.

One of the standout aspects of this battery replacement is its wide compatibility. It fits Honda models like the Accord, Civic, Crosstour, CR-V, HR-V, and Fit within the specified year ranges, covering many popular vehicles. This means if you own any of these cars, there’s a high chance this battery will work perfectly for your key fob. I appreciate that the product description advises confirming your battery type by checking the back of your existing battery, which helps avoid mistakes since some fobs use different battery models like CR1616 or CR2032. This transparency adds a layer of trustworthiness to the product.

Another feature I found particularly reassuring is that the battery is an original OEM product. OEM batteries generally guarantee a perfect fit and reliable performance because they are made to the manufacturer’s specifications. This is crucial for key fobs where battery quality affects not just longevity but also the stable voltage output necessary for the fob to function correctly. From my experience, aftermarket batteries can sometimes cause intermittent issues or shorter battery life, so having an OEM battery is a definite plus.

The product also highlights its stable voltage output and high-performance capabilities. The use of high-quality raw materials and precise manufacturing processes means the battery is safer and more durable. For me, knowing that the battery is long-lasting and comes with a long expiry date reduces the hassle of frequent replacements and gives peace of mind, especially since key fobs are essential for daily car access and security.

Installation is another area where this product shines. It comes with an opening/pry tool designed to help you replace the battery without damaging your key fob casing, which can be a real concern with delicate electronics. I also like that it avoids the need for a service appointment or remote reprogramming, making it a simple DIY task. This convenience can save time and money, which is exactly what I want when dealing with minor car maintenance like this.

To give you a clear overview, here’s a quick comparison table highlighting the key features of this CR1620 battery replacement

Feature	Description
Compatibility	Honda 2013-2020 (Accord, Civic, Crosstour, CR-V, HR-V, Fit) key fobs (3 or 4 button)
Battery Type	CR1620 (Confirm on existing battery; not compatible with CR1616, CR2025, CR2032)
OEM Quality	Original manufacturer battery ensuring perfect fit and reliability
Performance	Stable voltage output, long-lasting with high safety standards
Installation	Includes pry tool; no professional service or reprogramming required

Overall, I find this CR1620 key fob battery replacement to be a smart investment if you own a compatible Honda model. It addresses a critical need with quality, reliability, and ease of use in mind. If your key fob battery is dying or you want to be prepared with a replacement on hand, this product offers a hassle-free solution. While key fob batteries might seem like a small detail, having a dependable one can save you from unexpected lockouts and inconvenience. I would definitely recommend grabbing this battery to keep your Honda key fob working smoothly and reliably.

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3. Key Fob Replacement Batteries for Honda (CRV Civic Accord Pilot Odyssey HRV Fit Passport Ridgeline Crosstour Insight Clarity CRZ) Smart Remote (Pack of 2) (Check Fitment Guide)

When I first came across the Key Fob Replacement Batteries for Honda Smart Remotes, I immediately appreciated how thoughtfully this product caters to the everyday needs of Honda owners. If you drive a Honda model like the CR-V, Civic, Accord, or Pilot—and many others listed—you know how essential it is to keep your key fob functioning perfectly. The frustration of a dead key fob battery can disrupt your day, and this product offers a straightforward, cost-effective solution to that problem.

One of the standout features for me is the clear emphasis on compatibility. The product description explicitly asks you to confirm fitment using the guide, which I found reassuring because it avoids the guesswork. It’s important to note that these batteries are designed specifically for Honda Smart Fobs—not for standard key fobs where the key sticks out, nor for certain models like the Prologue or Element. This focus on compatibility means you can be confident you’re getting the right replacement batteries without wasting money on something that won’t fit.

The comprehensive list of compatible Honda models is impressive. Covering a wide range of vehicles from 2008 to 2024—including popular models like the CR-V, Civic, Accord, Pilot, Odyssey, and more—this product is versatile and useful for many Honda owners. For me, this wide compatibility means I can recommend it to friends or family who drive different Honda models and rest assured it will work for them as well. It’s a great way to keep several key fobs powered up without constantly purchasing different batteries.

Another aspect I really appreciate is the do-it-yourself approach. The product comes with an easy-to-follow guide on how to replace the battery yourself, which only takes a few minutes and requires no programming. This is a huge plus because it saves you from the hassle and cost of visiting a dealer or locksmith. For anyone who values convenience and saving money, this is a practical and empowering feature.

Including two original premium Deluxe CR2032 3V batteries per pack is also a thoughtful touch. These batteries are known for their reliability and long-lasting power, which means fewer replacements and less worry about your key fob dying unexpectedly. Having a spare battery ready to go is a smart move, especially for busy individuals who rely on their cars daily. Just keep in mind, the actual key fob isn’t included, so this is purely a battery replacement set.

To give you a clearer comparison, here’s a quick overview of what this product offers

Feature	Details
Compatibility	Honda Smart Fobs for models like CR-V (2008-2024), Civic (2008-2024), Accord (2008-2024), Pilot (2009-2024), Odyssey (2009-2024), HR-V (2016-2024), and more
Not Compatible With	Standard Honda key fobs with keys sticking out, Prologue, Element
Battery Type	Original premium Deluxe CR2032 3V batteries
Pack Size	2 batteries per pack
Installation	Easy DIY replacement, no programming required, with guide included
Additional Notes	Does not include the key fob itself

if you own a compatible Honda vehicle and have ever faced the inconvenience of a dead key fob battery, this replacement battery pack is an excellent investment. It’s affordable, reliable, and designed with clear guidance to help you do the replacement quickly and easily. I personally find it reassuring to have a trusted source for my key fob batteries so I can avoid costly dealer visits. If you want to maintain smooth access to your vehicle without interruption, this product is definitely worth considering. Don’t wait for your key fob to fail—getting these batteries ahead of time is a smart, proactive choice.

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4. Key Fob Battery Replacement for Honda 2005-2017 fits Civic Accord CR-Z CR-V Pilot Odyssey, Insight Crosstour Element etc with Pry Tools (2Pack CR1616)

When I first looked at the “Key Fob Battery Replacement for Honda 2005-2017,” I immediately appreciated how thoughtfully this product is designed specifically for Honda owners. The package includes two CR1616 batteries and dedicated pry tools, which altogether form a convenient 5-piece bundle. This means I not only get the essential batteries but also the right tools to open my key fob safely without risking damage. The fact that the keyless entry remote fob itself is not included is clear upfront, so I knew exactly what I was purchasing—just the batteries and tools needed for replacement.

What truly stood out to me is the genuine quality of the batteries. These are original OEM batteries, the same type that Honda uses in their remote head fobs with three or four buttons. Knowing that I am getting authentic manufacturer-grade batteries gave me confidence that the replacement would work reliably and last as long as the original. This authenticity is crucial because non-OEM batteries can sometimes cause issues with remote functionality or have shorter lifespans.

Compatibility is a key factor for me, and this replacement kit covers a wide range of Honda models from 2005 to 2017, including popular ones like the Civic, Accord, CR-V, Pilot, Odyssey, and more. This broad compatibility means that whether I own a 2010 Accord or a 2015 CR-Z, this product is designed to fit my key fob perfectly. It’s reassuring to have that confirmation without second-guessing whether the battery size or type will match my specific remote.

Another aspect I found particularly helpful is the inclusion of a step-by-step installation video. Many people, including myself, might feel hesitant about opening the remote or changing the battery without professional help. The detailed instructional video, accessible through a link on the packaging, walks me through the entire process. This makes the replacement straightforward and stress-free, even if I had no prior experience with such tasks.

In terms of ease of installation, this kit really shines. The dual-purpose opening tool is a thoughtful addition that prevents scratches or damage to the remote case while helping me open it and remove the old battery. Plus, the battery replacement process does not require any remote reprogramming, which saves time and avoids the hassle of a service appointment. For me, this means I can quickly and easily get my key fob back to full functionality with minimal effort.

Feature	Benefit
Two CR1616 Batteries + Pry Tools (5-piece bundle)	Everything needed for battery replacement included; no extra purchases required.
Original OEM Quality Batteries	Reliable performance and long-lasting power, identical to factory-installed batteries.
Wide Compatibility (Honda 2005-2017 models)	Fits many popular Honda vehicles, ensuring a perfect fit and function.
Step-by-Step Installation Video	Guides users through the process, making replacement easy and approachable.
Dual-Purpose Opening Tool Included	Prevents remote damage and simplifies battery removal.
No Remote Reprogramming Needed	Saves time and avoids service center visits.

In summary, if you own a compatible Honda model and are facing a dead key fob battery, I truly believe this replacement kit is a smart and practical choice. It offers genuine OEM batteries, the right tools, and clear guidance for an easy DIY fix. The convenience of avoiding a dealership visit and the assurance of quality make it a purchase worth considering. Personally, having gone through this process, I found the kit well worth the investment, making me feel empowered to maintain my vehicle’s remote without unnecessary hassle or expense.

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Why a Battery for 2013 Honda Accord Key May Help Me

I’ve found that having a reliable battery for my 2013 Honda Accord key is essential for convenience and peace of mind. When the key battery starts to die, I notice the remote functions, like locking and unlocking my car, become unresponsive. Replacing the battery ensures I don’t get locked out or have to manually use the key every time, which saves me time and hassle.

Also, the key’s battery powers the security system that allows my car to start with just a push of a button. Without a good battery, I risk being stranded or dealing with frustrating delays. Changing the battery regularly keeps my key working smoothly and helps me avoid unexpected issues, making my daily driving experience much easier and stress-free.

Buying Guide for Battery for 2013 Honda Accord Key

Understanding the Key Battery Type

When I needed a replacement battery for my 2013 Honda Accord key, the first thing I did was identify the correct battery type. Most Honda key fobs from that year use a coin cell battery, commonly CR2032 or CR2025. Checking the existing battery or the key fob manual helped me confirm the exact model to avoid compatibility issues.

Checking Battery Specifications

I paid close attention to the battery’s voltage and size. Typically, these key batteries operate at 3 volts. Ensuring the battery matches these specs is crucial because a different voltage or size can cause the key fob to malfunction or not fit properly inside the casing.

Considering Battery Quality and Brand

While I didn’t focus on specific brands, I made sure to choose a battery with good reviews for longevity and reliability. A high-quality battery lasts longer and performs better, saving me the hassle of frequent replacements. I looked for batteries that guarantee freshness and have a clear expiration date.

How to Replace the Battery Safely

Replacing the battery in my Honda Accord key was straightforward but required care. I used a small screwdriver to gently open the key fob without damaging the plastic. Removing the old battery and inserting the new one with the correct polarity (+/-) was essential to ensure proper function.

Where to Buy the Battery

I found that these batteries are widely available at electronics stores, automotive shops, and online marketplaces. Buying from a reputable seller gave me confidence in the battery’s authenticity. Also, I compared prices to get the best value without compromising on quality.

Signs It’s Time to Replace the Battery

My key fob started showing signs like reduced range and intermittent response, which indicated the battery was running low. If your key struggles to lock/unlock the car or the panic button doesn’t work, it’s probably time for a new battery.

Final Tips from My Experience

I recommend keeping a spare battery at home to avoid being locked out unexpectedly. Also, handling the battery with clean hands or gloves prevents corrosion. Lastly, dispose of old batteries responsibly to protect the environment.

Author Profile

Monalicious Lopez

I’m Monalicious Lopez. Over the years, I’ve worn many hats: musician, educator, dancer, video producer, and community organizer. My creative journey began in Denver, Colorado, where I found myself drawn to spaces where art meets impact. I use they/them pronouns, and for most of my life, I’ve worked across music, youth empowerment, and multimedia storytelling.

But in 2025, I felt something shift. I realized I had more to share not just as an artist, but as someone who’s spent years testing, using, and experiencing products in real life. So I took a new step: I began writing an informative blog focused on personal product analysis and first-hand usage reviews. My perspective isn’t about marketing spin – it’s about lived experience. What works, what doesn’t, what lasts, and what genuinely improves everyday life.

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