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.
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.
Frequently Asked Questions
Car Key Batteries made simple. Streamlining your battery replacement process.
How do I know if my car key battery is dead?
How do I find the right battery for my car key?
Can I replace my car key battery myself?
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