Finding the Right Battery Is Easy
Choose your vehicle → pick the battery → replace the coin cell in minutes.
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Select Your vehicle
Enter the make, model, and year.
Match battery
We’ll show all battery sizes that fit your key.
Install
Pop in the new 3V cell—done.
Key fob battery help
Not sure what battery you need or how to replace it? Start here.
Meet the Family!
A perfect fit for your car key battery needs. Our selection is compatible with all car remotes, simplifying your battery replacement process with reliability and ease.
Battery Options
Choose the battery you need for your car key fob.
CR1616 batteries fit some Acura, Honda, Lexus, and Toyota car remotes.
$8.99
CR1620 batteries fit some Honda, Mazda, Nissan, and Subaru car remotes.
$8.99
CR1632 batteries fit some Lexus, Subaru, and Toyota car remotes.
$8.99
CR2016 batteries fit some Lexus, Subaru, and Toyota car remotes.
$9.99
CR2025 batteries fit some Fiat, Ford, Hyundai, Infiniti, Lincoln, Mazda, Mercedes-Benz, Nissan, Subaru, and Toyota car remotes.
$9.99
CR2032 batteries fit some Acura, Audi, Bentley, BMW, Buick, Cadillac, Chevy, Chrysler, Dodge, Fiat, Ford, GMC, Honda, Hyundai, Infiniti, Jeep, Kia, Land Rover, Lexus, Lincoln, Lucid, Maserati, Mazda, Mercedes-Benz, Nissan, Porsche, Ram, Rolls-Royce, Subaru, Tesla, Toyota, Volkswagen, and Volvo car remotes.
$9.99
CR2354 batteries fit some Tesla car remotes.
$11.99
CR2450 batteries fit some BMW, Buick, Cadillac, Chevy, Ford, GMC, Hyundai, Jeep, Kia, Lincoln, Lucid, Maserati, Ram, Rivian, Subaru, Toyota, and Volvo car remotes.
$11.99
Frequently Asked Questions
Car Key Batteries made simple. Streamlining your battery replacement process.
How do I know if my car key battery is dead?
If your car key is not working consistently, or if you're experiencing reduced range or responsiveness, it's likely that the battery is dead or dying. Your car's dashboard might also display a warning light indicating a low key fob battery.
How do I find the right battery for my car key?
Easy! Just use the 'Select Your Vehicle' feature on our website. It's a convenient way to find the exact battery you need for your car key or remote.
Can I replace my car key battery myself?
Yes, it's a simple process! Our website provides easy-to-follow instructions once you've used the 'Select Your Vehicle' tool to identify your battery type.
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