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AAAA batteries are used extensively in devices such as remote controls, smart pens and key fobs. Despite this most people still don’t know they exist until they come to need one!

These batteries have a diameter of 8.3mm and a height of 43mm and may also be known as the part codes 25A or MN2500, but they are all references to the exact same product.

The AAAA batteries we stock are only from high quality manufacturers such as GP Batteries.

With these specialist size batteries it can sometimes be difficult to find the right one you need, especially due to the many names they go by. If you need any help identifying the correct battery, please view our battery cross reference charts or get in touch for more information.

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