Car Keyfob Batteries

The keyfobs that lock and unlock your vehicles use a low-power RF circuit to send the signal that requires a short surge of power each time you push the button. When you consider how many times per year you push those buttons, it’s easy to understand that these gadgets need efficient, long-lasting batteries.

Virtually all modern key fobs or “car remotes” as they’re sometimes called are powered by button (“coin”) cells with the “CR” designation. This denotes cells powered by lithium manganese oxide chemistry. These batteries provide 3V nominal power and very long service in a compact case.

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  • Panasonic CR2032 Coin Cell Batteries | 12 Pack

    Panasonic CR2032 Coin Cell Batteries | 12 Pack

    Panasonic

    £4.95
    This sealed pack contains twelve new Panasonic CR2032 3V coin cells. Frequent applications include remote controls, key fobs, some bathroom scales and miniature toys as well as active shutter 3D TV glasses and certain types of doorbell. Featuring a...
    £4.95
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  • Panasonic CR2025 Coin Cell Batteries | 12 Pack

    Panasonic CR2025 Coin Cell Batteries | 12 Pack

    Panasonic

    £4.95
    Supplied in a sealed pack containing twelve new Panasonic CR2025 batteries, each of these 3V button cells boasts a peak current capacity of approximately 165 mA/h. Their lithium battery chemistry means that Panasonic key fob and computer batteries...
    £4.95
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  • Panasonic CR2016 Coin Cell Batteries | 12 Pack

    Panasonic CR2016 Coin Cell Batteries | 12 Pack

    Panasonic

    £4.95
    Sealed in this multi-pack are twelve new Panasonic CR2016 coin cell batteries. Designed for single use, typical applications for CR2016 3V cells include some types of wristwatch, small photographic devices and computer motherboards in addition to...
    £4.95
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