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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    £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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    £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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    £4.95
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  • Duracell DL2032 CR2032 Lithium Coin Cell Batteries | 4 Pack

    Duracell DL2032 CR2032 Lithium Coin Cell Batteries | 4 Pack

    Duracell

    £2.95
    This pack contains four new Duracell DL2032 coin cells. Suitable for watches, small clocks, doorbells and car key remote control fobs, other applications of this popular size of button battery include 3D TV active shutter glasses, CMOS motherboards and...
    £2.95
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    £2.95
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  • Energizer CR2025 Lithium Coin Cell Batteries | 4 Pack

    Energizer CR2025 Lithium Coin Cell Batteries | 4 Pack

    Energizer

    £1.99
    This Energizer lithium coin cell battery is available in blister packs of four units. Each battery has the ability to provide 3 volts of continuous power to various electronic devices. Some common examples here can include (but are not limited to)...
    £1.99
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    £1.99
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  • Energizer CR2016 Lithium Coin Cell Batteries | 4 Pack

    Energizer CR2016 Lithium Coin Cell Batteries | 4 Pack

    Energizer

    £1.99
    This lithium-ion coin cell battery supplies the user with 3 volts of continuous power. Due to a diminutive size, such units can frequently be used in devices such as heart rate monitors, keyless entry devices, pocket-sized games, digital watches and toys...
    £1.99
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    £1.99
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  • Energizer CR2032 Lithium Coin Cell Batteries | 4 Pack

    Energizer CR2032 Lithium Coin Cell Batteries | 4 Pack

    Energizer

    £1.99
    This 4-cell pack from Energizer is an economical way to buy replacement button batteries for your key fobs, heart monitors, toys and other devices. It contains 4 reliable, lightweight coin batteries from a trusted name in portable power. These cells are...
    £1.99
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    £1.99
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  • Energizer LR44 A76 Button Cell Batteries | 4 Pack

    Energizer LR44 A76 Button Cell Batteries | 4 Pack

    Energizer

    £1.75
    These sealed multiple packs contain four new A76 LR44 1.5V zero-mercury miniature batteries, a popular size of button cell that is commonly used in devices such as multimeters, laser pointers and digital thermometers. A small stock of these A76 or LR44...
    £1.75
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    £1.75
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