MN21 LRV08 AG23 Security Batteries

Due to their uniform consistency, MN21 Security Batteries primarily function as the power for such consumer electronic devices as garage door openers, car alarms, and key-less entry systems. Most commonly known as MN21 battery, other names include LRVO8, AG23, 23A, 23AE, L1028, 8LR23 and V23GA.

With reliability and long lasting power, these batteries are also used in calculators and watches, and can also be found to give superior performance for hand-held game devices.

Having an extra MN21 Security battery on hand is never a bad idea in case of a power outage or natural disaster. Having one of our security batteries available as a replacement will ensure that your security system is kept active for a longer amount of time and that you have the right battery that suits your needs. Browse our large selection for the best replacement for your MN21 battery demands.

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  • Duracell MN21 A23 LRV08 Batteries | 2 Pack

    Duracell

    £1.75
    Duracell has always been known for its industry leading quality in manufacturing, and the Duracell MN21 key fob battery benefits from this level of quality. Duracell MN21 can fit many electronic key fobs, such as garage door openers, so the Duracell MN21...
    £1.75
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  • GP 23A A23 MN21 Batteries | 5 Pack

    GP

    £1.99
    Available in a card strip of five, the GP 23A High Voltage Alkaline Battery is a small, cylindrical, 12 volt battery rated at a nominal capacity of 55mAh. Measuring just 10.22mm in diameter and 28.5mm in height, this small and light but powerful battery...
    £1.99
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  • 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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  • Panasonic LRV08 A23 MN21 Battery | 1 Pack

    Panasonic

    £0.95
    Panasonic LRV08 A23 MN21 batteries provide a nominal voltage of 12V. These cylindrical cells use alkaline chemistry and have a diameter of 10.5mm and a length of 28mm. These cells are interchangeable with 23A, 23GA, E23A, GP-23A, GP23A, K23A, L1028,...
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