A27 Batteries


What are A27 Batteries?

A27 batteries are small cylindrical batteries also known as 27A batteries. These miniature powerhouses are typically used in remote controls, garage door openers, key fobs, and other small electronic devices. Despite their compact size, A27 batteries deliver a voltage of around 12 volts, making them suitable for powering these low-power gadgets. They are designed to provide reliable performance and long-lasting power, ensuring that devices remain operational for extended periods. Thanks to their standardized size and voltage, A27 batteries are a convenient solution for various everyday electronics.

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Energizer 12V A27 Miniature Alkaline Batteries - Pack of 2
Energizer 12V A27 Miniature Alkaline Batteries - Pack of 2

Energizer

£1.29
Energizer 12V A27 Miniature Alkaline Batteries - Pack of 4 Energizer 12V A27 Miniature Alkaline Batteries - Pack of 4
Energizer 12V A27 Miniature Alkaline Batteries - Pack of 4

Energizer

£2.29

FAQ

What devices use A27 batteries?

A27 batteries are commonly used in small electronic devices such as remote controls, car key fobs, security alarms, toys, and some hearing aids. They’re often found in items that require a compact power source.

How long do A27 batteries last?

The lifespan of an A27 battery depends on the device it's powering. In low-drain devices like remote controls or key fobs, it can last from several months to a year. In higher-drain devices, the battery may deplete more quickly, typically within a few weeks to a couple of months.

What is the size of an A27 battery?

An A27 battery is a small cylindrical battery, measuring approximately 27mm in length and 8.5mm in diameter. Its size is similar to other smaller batteries like the A23, but with a slightly different diameter and length.

How should I dispose of A27 batteries?

A27 batteries should be disposed of properly through a battery recycling programme, as they may contain hazardous materials. Many local electronics shops, supermarkets, or recycling centres offer battery disposal bins for safe recycling.