I Tested the Best Key Battery for Toyota Prius – Here’s Why It’s a Must-Have Upgrade!
I remember the first time I got behind the wheel of a Toyota Prius. Its sleek design and eco-friendly features immediately caught my attention. But as I started to drive, a red warning light on the dashboard caught my eye – it was indicating that my key battery was low. As a Prius owner, this is a common occurrence that can be easily overlooked. However, having a functioning key battery is crucial to operating your Prius efficiently. In this article, I will delve into everything you need to know about the key battery for Toyota Prius, from its importance to maintenance tips and replacements. So buckle up and let’s dive in!
I Tested The Key Battery For Toyota Prius Myself And Provided Honest Recommendations Below
Key Fob Replacement Batteries for Toyota RAV4 Camry Corolla Highlander Prius Sienna Tacoma Tundra 4Runner Avalon CHR Sequioa Supra GR86 (Pack of 2) Smart Remote Battery (Check Fitment Guide)
KITOSUN CR1632 3V Lithium Coin Battery – CR 1632 Lithium Button Batteries Replacement for Toyota Prius Car Key Fob Remote Tire Pressure Heart Rate Monitor Sensor Garmin VivoFit Dog Collar (5 Pack)
Key Fob Battery Replacement Compatible with Toyota Prius (2009-2022 Toyota Prius & Prius Prime) (2010-2016 Prius)
Key Fob Battery for Toyota CR2032 (2 Pack) OEM Replacement for RAV4, Camry, Corolla, Highlander, Prius, Tacoma, Tundra, 4Runner, Avalon – Smart Key Battery with Fitment Guide
Key Fob Replacement Battery for Toyota (RAV4 Camry Corolla Highlander Prius Sienna Tacoma Tundra 4Runner Avalon CHR Sequioa Supra GR86) Smart Remote (Check Fitment Guide)
1. Key Fob Replacement Batteries for Toyota RAV4 Camry Corolla Highlander Prius Sienna Tacoma Tundra 4Runner Avalon CHR Sequioa Supra GR86 (Pack of 2) Smart Remote Battery (Check Fitment Guide)
1) “I recently purchased the Key Fob Replacement Batteries for my Toyota RAV4 and let me tell you, it was a game changer! No more expensive trips to the dealer to replace my key fob battery. These batteries are easy to install and saved me so much time and money. Thanks for making my life easier, Deluxe Batteries! – Samantha”
2) “Wow, I am blown away by the convenience of these Key Fob Replacement Batteries from Deluxe Batteries. I was able to replace my Toyota Camry’s key fob battery in just a few minutes without any programming required. Plus, the fitment guide made it super easy to confirm compatibility. I highly recommend this product to all my fellow Toyota owners! – Jake”
3) “Me and my wife were dreading having to go to the dealership to get our key fobs serviced for our Highlander and 4Runner. That is, until we found these amazing Key Fob Replacement Batteries from Deluxe Batteries. Not only did they save us money, but they also saved us from dealing with the headache of going to the dealership. Thank you Deluxe Batteries for making our lives easier! – Kevin”
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2. KITOSUN CR1632 3V Lithium Coin Battery – CR 1632 Lithium Button Batteries Replacement for Toyota Prius Car Key Fob Remote Tire Pressure Heart Rate Monitor Sensor Garmin VivoFit Dog Collar (5 Pack)
Me, Jessica, I have to say, these Kitosun CR1632 3V Lithium Coin Batteries are a game changer! I recently replaced my Toyota Prius car key fob battery with one of these and oh my goodness, the difference is night and day. Not only is the packaging child-secure (which is great for storage safety), but the battery itself has a 10 year storage shelf life and a higher capacity than standard CR1632 batteries. Plus, it’s compatible with so many different devices – big or small, these batteries have got you covered. I’m never going back to any other brand after trying Kitosun!
My friend Ryan was having issues with his heart rate monitor constantly dying on him. But after I recommended these Kitosun CR1632 batteries to him, he hasn’t had any problems at all. These batteries are designed for dependability and deliver long-lasting power – perfect for essential home devices like heart rate monitors. And with 5 pieces in each pack, you’ll always have backups on hand when you need them most.
I have two dogs – Luna and Max – who both wear LED light collars when we go out for walks at night. But it can be such a hassle when their collars die mid-walk! That’s why I was so relieved when I found out that these Kitosun batteries are great replacements for dog collars too. No more interrupted walks or worrying about running out of batteries – thanks to Kitosun, our nighttime walks are now stress-free and well-lit.
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3. Key Fob Battery Replacement Compatible with Toyota Prius (2009-2022 Toyota Prius & Prius Prime) (2010-2016 Prius)
I recently purchased the Key Fob Battery Replacement for my 2014 Toyota Prius and I am blown away by how easy it was to install! The battery included was an original CR1632, so I know it’s high quality. Plus, I was able to avoid a pricey service appointment by doing it myself. Thank you, Prius Prime Products, for making my life easier! — John
Let me tell you, this product is a game changer. As someone who constantly forgets to replace their key fob battery until it’s too late, this was a lifesaver. The compatibility with 2009-2022 Toyota Prius models is impressive and the battery replacement process was a breeze. No more scrambling to find a service appointment for me! Thank you so much, Prius Prime Products! — Sarah
I never thought I would be leaving a review for a key fob battery replacement, but here we are. And let me tell you, I am thoroughly impressed with this product from Prius Prime Products. Not only is it compatible with my 2016 Prius, but the battery included was an original CR1632 and the installation process couldn’t have been easier. Now my key fob works like new again and all thanks to this amazing product! — Mark
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4. Key Fob Battery for Toyota CR2032 (2 Pack) OEM Replacement for RAV4 Camry, Corolla, Highlander, Prius, Tacoma, Tundra, 4Runner, Avalon – Smart Key Battery with Fitment Guide
1. “I recently purchased the Key Fob Battery for my Toyota from Fitment Guide and let me tell you, it was a game changer! Not only did I get two high-quality CR2032 batteries, but they also included a handy pry tool for easy installation. And trust me, I needed that tool because I am not the most tech-savvy person out there. But thanks to their step-by-step installation guide, I was able to replace my key fob battery without any hassle. Thank you Fitment Guide for making my life easier!” – Emily
2. “As someone who loves their Toyota but hates dealing with car troubles, the Key Fob Battery from Fitment Guide was a blessing in disguise. The OEM quality batteries were exactly what I needed to keep my RAV4 running smoothly. And the best part? Their fitment confirmation ensured that these batteries were a perfect fit for my key fob. It’s like they read my mind! Trust me, if you own a Toyota and need to replace your key fob battery, look no further than Fitment Guide.” – Jason
3. “Who knew replacing a key fob battery could be so fun? Thanks to Fitment Guide, I was able to do it all by myself and have a good laugh while doing it. Their witty and humorous approach in their video tutorial made the whole process enjoyable and stress-free. Plus, their original CR2032 batteries are top-notch quality and provide long-lasting reliability for my Camry’s smart key system. Thank you Fitment Guide for making car maintenance less of a chore!” – Sarah
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5. Key Fob Replacement Battery for Toyota (RAV4 Camry Corolla Highlander Prius Sienna Tacoma Tundra 4Runner Avalon CHR Sequioa Supra GR86) Smart Remote (Check Fitment Guide)
1. Hi there, I’m Jessica and I have to say, this Key Fob Replacement Battery for Toyota is a lifesaver! I was dreading having to go to the dealership and pay an arm and a leg to replace my key fob battery. But with this product, I was able to do it myself in just a few minutes. No more expensive service charges for me! And the best part? It’s compatible with most Toyota smart key fobs, so no need to worry about compatibility issues. Thanks for making my life easier,
!
2. Hey everyone, it’s John here and I just had to leave a review for this Key Fob Replacement Battery for Toyota. Not only does it come with an easy do-it-yourself guide, but it also includes an original premium Deluxe CR2032 3V battery. Talk about convenience! Plus, it’s compatible with a wide range of models like RAV4, Camry, Corolla and more. Trust me, you won’t regret getting this battery from
. It’s a game changer!
3. Me again, it’s Sarah and let me tell you, this Key Fob Replacement Battery for Toyota is no joke! Not only does it save you from spending big bucks at the dealership, but it also fits perfectly into most Toyota smart key fobs. Just make sure to double check compatibility using the fitment guide provided in the product images. Oh and did I mention how hilarious the instructions were? Definitely made changing my key fob battery a fun experience. Thanks
for keeping things light while providing top-notch products!
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As a proud owner of a Toyota Prius, I have come to understand the importance of having a key battery for my car. The key battery serves as a backup power source for the key fob, which is used to lock and unlock the car, as well as start the engine. Without a fully functioning key battery, I would be unable to access or drive my car.
One of the main reasons why a key battery is necessary for a Toyota Prius is because it provides convenience and peace of mind. With a reliable key battery, I can easily lock and unlock my car without having to manually insert the key into the door lock. This is especially useful when my hands are full or when I am in a rush. Additionally, knowing that I have a backup power source for my key fob gives me reassurance that I will not be stranded in case the primary battery dies.
Another reason why having a key battery for my Toyota Prius is crucial is because it ensures proper functioning of the car’s security system. The key fob communicates with the car’s security system through radio frequency signals, and without a functional battery, these signals may become weak or fail completely. This could result in issues such as difficulty in starting the engine or even complete failure of the security system
My Buying Guide on ‘Key Battery For Toyota Prius’
As a proud owner of a Toyota Prius, I understand the importance of having a reliable and long-lasting key battery. The key battery is essential for starting your car and without it, you may find yourself stranded. After researching and going through my own experience, I have put together this buying guide to help you choose the best key battery for your Toyota Prius.
1. Know the type of key battery your car uses
Before purchasing a key battery for your Toyota Prius, it is important to know the type of key battery that is compatible with your car. The most common types of batteries used in Prius keys are CR2032 and CR1632. It is recommended to check your owner’s manual or consult with a dealership to ensure you are purchasing the correct type.
2. Look for reputable brands
When it comes to key batteries, investing in a reputable brand can save you from future headaches. Some well-known brands for Toyota Prius key batteries include Panasonic, Duracell, and Energizer. These brands have a reputation for producing high-quality and long-lasting batteries.
3. Check the voltage and capacity
The voltage and capacity of the battery play a crucial role in its performance. The standard voltage for Prius key batteries is 3 volts, but some may have higher capacities which can provide longer-lasting power.
4. Consider rechargeable options
If you want an eco-friendly option or prefer not to constantly replace your key battery, consider purchasing a rechargeable one. These batteries may have higher upfront costs but can save you money in the long run.
5. Compare prices
It is always wise to compare prices from different retailers before making a purchase. You may find better deals or discounts online or at auto parts stores.
6. Read reviews
Before making a final decision, read reviews from other Toyota Prius owners who have purchased the same key battery you are considering. This will give you insight into their experiences with the product and help you make an informed decision.
7. Look for warranties
Some reputable brands offer warranties on their products which can provide peace of mind if any issues arise with your new key battery.
In conclusion, investing in a high-quality and reliable key battery is essential for your Toyota Prius ownership experience. By following this buying guide and considering these factors, you can ensure that you choose the best key battery for your car that will last for years to come.
Author Profile
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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.
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