Everything for Back to School — and then someShop now

Skip to contentGo to Product Search
Main Content
Skip to contentGo to Product Search

Everything for Back to School — and then someShop now

Main Content
Best Buy

/

batteries & power

/

all batteries & power

Cr2032 Battery For Key Fob

A key fob is a small electronic device that is attached to your keychain. It contains a radio frequency identification (RFID) chip that emits a signal that can be picked up by your car, allowing you to unlock the doors and start the engine without using a physical key. The battery in your key fob needs to be replaced occasionally, depending on how often you use your car. Browse the top-ranked list of CR2032 batteries for key fobs below along with associated reviews and opinions. 

Read More
Results
Main Results

  1. Energizer - 2032 Batteries (2 Pack), 3V Lithium Coin Batteries

    SKU: J78676CC93

    best buy great for all purchases...love doing business with best buy, bought online and picked up curbside, no problems...Love the brand....Love energize batteries, always last long and Best Buy price...

    Product Description

    A reliable pair of silver 3V lithium coin batteries designed for long-lasting power in various devices.
    See all Lithium Batteries
    Your price for this item is $7.19

  2. Energizer - 2032 Batteries (4 Pack), 3V Lithium Coin Batteries

    SKU: J78676G9QV

    Love Best Buy and always has a good deal going on something. Batteries work great and fair price....This item is great my whole family love it. Thanks...Great price...Best

    Product Description

    A pack of four silver 3V lithium coin batteries offering reliable, long-lasting power in extreme temperatures.
    See all Lithium Batteries
    Your price for this item is $9.99

  3. Energizer - 2032 Batteries (6 Pack), 3V Lithium Coin Batteries

    SKU: J78676C9HZ

    Great products...Great buy at a great price. Love buying at best buy...Great service, best price, convenient to shop and fantastic experience shopping at Best Buy!...Love it!!

    Product Description

    A pack of six silver 3V lithium coin batteries offering reliable, long-lasting power in extreme temperatures.
    See all Lithium Batteries
    Your price for this item is $14.99

  4. RomeTech - Replacement Battery for Key Fob - GMC Terrain 2010-2022 2 Pack

    SKU: J27YVK9TPV

    Product Description

    A reliable lithium-ion CR2032 battery pack providing long-lasting power for GMC Terrain key fobs.
    See all All Batteries & Power
    Your price for this item is $15.99
    Save $4
    The previous price was $19.99

  5. RomeTech - Replacement Battery for Key Fob - GMC Terrain 2018-2022 2 Pack

    SKU: J27YVK9TCC

    Product Description

    A reliable lithium-ion CR2032 battery pack ensuring long-lasting, efficient power for your key fob.
    See all All Batteries & Power
    Your price for this item is $15.99
    Save $4
    The previous price was $19.99

  6. Energizer - 2032 Battery (1 Pack), 3V Lithium Coin CR2032 - Long Lasting

    SKU: J786763HZP

    But this one is actually the best I ever used. The power it gives out is great. I love it!!...ENERGIZER LOVE...They last long and they're great.

    Product Description

    A reliable lithium coin battery with child safety features, bitter coating, and performance in extreme temperatures.
    See all Lithium Batteries
    Your price for this item is $8.95

  7. HQRP - Flip key fob shell case 4-button remote with silicone cover, CR2032 battery, screwdriver for Volkswagen - Black

    SKU: J3ZSL28CHF

    Product Description

    A black 4-button flip key fob shell with silicone cover, CR2032 battery, and screwdriver included.
    See all Replacement Car Key Fobs
    Your price for this item is $11.95

  8. HQRP - Key Fob Remote Shell Case 3-Button with CR2032 Battery for Chrysler Dodge Jeep - Black

    SKU: J3ZSLCHPLF

    Product Description

    A black 3-button remote shell case with uncut key blade and CR2032 battery for select vehicles.
    See all Replacement Car Key Fobs
    Your price for this item is $11.95

  9. RomeTech - Replacement Battery for Key Fob - Honda Odyssey 2018-2022

    SKU: J2JCJ5VS32

    Product Description

    A high-quality CR2032 lithium-ion battery providing reliable, long-lasting power for Honda Odyssey key fobs.
    See all All Batteries & Power
    Your price for this item is $12.99
    Save $7
    The previous price was $19.99

  10. HQRP - Folding Flip Key Fob Shell Case, 4-Button Remote Housing, CR2032 Battery, VW Beetle Jetta Golf Passat - Black

    SKU: J3ZSL28CTX

    Product Description

    A black folding flip key fob shell with four-button remote housing and included CR2032 battery.
    See all Replacement Car Key Fobs
    Your price for this item is $12.95
1 - 10 of 10 items
10 items

Best Sellers

Related Pages

FAQ

CR2032 batteries are commonly used in key fobs, car remotes, watches, calculators, fitness devices, and other small electronic gadgets that require a compact power source.

To install a CR2032 battery in your key fob, gently open the key fob casing using a small screwdriver or coin, remove the old battery, and insert the new one with the positive side facing up. Close the casing securely before use.

Yes, as long as the battery is labeled CR2032, you can use it in your key fob regardless of the brand. However, choosing reputable brands may ensure longer-lasting performance.

Store spare CR2032 batteries in a cool, dry place away from direct sunlight and moisture. Keep them in their original packaging or a battery case to prevent contact with other metals.

Common signs include reduced range, inconsistent operation, or the key fob not working at all. If you notice these issues, it's likely time to replace the battery.