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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  • Duracell DL2032 CR2032 Lithium Coin Cell Batteries | 2 Pack

    Duracell DL2032 CR2032 Lithium Coin Cell Batteries | 2 Pack

    Duracell

    £1.49
    This sealed twin pack of Duracell DL2032 lithium coin cell batteries offers all the reliability and steady power one expects from the renowned brand. DL2032 long-lasting coin batteries are a frequently used size in electronic devices such as...
    £1.49
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    £1.49
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  • Duracell DL2025 CR2025 Lithium Coin Cell Batteries | 2 Pack

    Duracell DL2025 CR2025 Lithium Coin Cell Batteries | 2 Pack

    Duracell

    £1.49
    This sealed pack contains two new Duracell DL2025 (CR2025 size) coin cell batteries, manufactured with lithium technology for long-lasting power. The main uses of this small size of button battery are in calculators, laptop motherboards for CMOS memory...
    £1.49
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    £1.49
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  • Duracell DL2016 CR2016 Lithium Coin Cell Batteries | 2 Pack

    Duracell DL2016 CR2016 Lithium Coin Cell Batteries | 2 Pack

    Duracell

    £1.49
    This sealed pack contains two new Duracell DL2016 (CR2016 size) 3V lithium coin cell batteries, which come with the advanced technology, durability and quality which users expect from the Duracell range. Renowned worldwide, Duracell button cells can be...
    £1.49
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    £1.49
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  • Energizer A27 E27A 12V Alkaline Batteries | 2 Pack

    Energizer A27 E27A 12V Alkaline Batteries | 2 Pack

    Energizer

    £1.25
    The Energizer A27 12V Alkaline Battery is a ‘miniature alkaline’ cylindrical-shaped battery perfectly designed for electronic applications requiring high rate pulses such as LED lights and remote garage door controllers to name a few...
    £1.25
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    £1.25
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  • Energizer A23 MN21 LRV08 Batteries | 2 Pack

    Energizer A23 MN21 LRV08 Batteries | 2 Pack

    Energizer

    £1.49
    Sold in a pack of 2, these Energizer MN21 A23 Batteries are often found in a wide range of security equipment including alarms, key-fobs and intruder detectors. They also have applications in the medical industry with many blood pressure monitoring...
    £1.49
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    £1.49
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  • Energizer CR2450 Lithium Coin Cell Batteries | 2 Pack

    Energizer CR2450 Lithium Coin Cell Batteries | 2 Pack

    Energizer

    £2.99
    This Energizer 3V CR2450 battery is a direct replacement for batteries with codes: DL2450, 2450, CR2450, CR2450N, DL2450 and K2450L. Compatible electronic devices are normally small and include, watches, calculators, small torches, car key fobs and laser...
    £2.99
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  • Energizer CR2430 Lithium Coin Cell Batteries | 2 Pack

    Energizer CR2430 Lithium Coin Cell Batteries | 2 Pack

    Energizer

    £2.79
    This CR2430 Cell from Energizer is a single use button cell battery which is found in small electronic devices around the home and office. Good examples are calculators and watches but this CR2430 cell will directly replace the cell in any device which...
    £2.79
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    £2.79
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  • Energizer CR2032 Lithium Coin Cell Batteries | 2 Pack

    Energizer CR2032 Lithium Coin Cell Batteries | 2 Pack

    Energizer

    £1.29
    The CR2032 button battery is one of the most commonly used 3V lithium cells in applications ranging from key fobs to computer memory backup. This convenient 2-cell pack from Energizer gives you a reliable power source now and a spare for later, or a...
    £1.29
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    £1.29
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  • Energizer LR44 A76 Button Cell Batteries | 2 Pack

    Energizer LR44 A76 Button Cell Batteries | 2 Pack

    Energizer

    £0.95
    Supplied in a convenient blister twin pack, these LR44 1.5V button cell batteries are commonly used in digital thermometers, LED key fobs and miniature flashlights as well as small watches and clocks. Other uses include multimeters and laser pointers...
    £0.95
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    £0.95
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  • Energizer LR1 N MN9100 Batteries | 2 Pack

    Energizer LR1 N MN9100 Batteries | 2 Pack

    Energizer

    £1.75
    This pack contains two new Energizer LR1 1.5V miniature alkaline batteries. Frequent applications include pagers, small clocks, automatic door unlocking systems and garage door security controls. Their compact size means they are common in Bluetooth...
    £1.75
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    £1.75
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  • Panasonic CR2032 Coin Cell Batteries (Tear-Off ) | 2 Pack

    Panasonic CR2032 Coin Cell Batteries (Tear-Off ) | 2 Pack

    Panasonic

    £1.35
    Panasonic CR2032 batteries use lithium manganese chemistry to deliver a capacity of 210mAh with a diameter of only 20mm and a height of only 3.2mm. These lightweight coin cells are ideal for portable devices, weighing only 3.1g. This product contains 2...
    £1.35
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    £1.35
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  • Panasonic CR2025 Coin Cell Batteries (Tear-Off ) | 2 Pack

    Panasonic CR2025 Coin Cell Batteries (Tear-Off ) | 2 Pack

    Panasonic

    £1.35
    Panasonic CR2025 batteries are high energy density cells which use lithium chemistry to provide a nominal voltage of 3V and a capacity of 150 – 170mAh. These are lightweight cells, weighing only 2.5g. This pack of 2 batteries is part of a tear-off...
    £1.35
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    £1.35
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  • Panasonic CR2016 Coin Cell Batteries (Tear-Off ) | 2 Pack

    Panasonic CR2016 Coin Cell Batteries (Tear-Off ) | 2 Pack

    Panasonic

    £1.35
    Panasonic CR2016 batteries are coin style cells which use lithium technology to supply a nominal voltage of 3V. These are high energy density cells with a capacity of 80 – 90mAh, a diameter of 12.5mm and a height of 1.6mm. They are stable between...
    £1.35
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    £1.35
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  • Out of Stock
    GP A76 LR44 Button Cell Batteries | 2 Pack

    GP A76 LR44 Button Cell Batteries | 2 Pack

    GP

    £0.99
    Shipped in a convenient pack of two separate alkaline cells, these LR44 batteries have a nominal rating of 1.5 Volts. Output is specified at approximately 138mA/h with a uniform discharge curve. The cells are commonly used in small devices such as...
    £0.99
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    £0.99
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