These 27A batteries are used extensively in miniature electronics such as key fobs and remote controls. These batteries have a diameter of 7.7mm and a height of 28mm and may also be known as the part codes EL812, G27A, MN27, CA22, A27 or L828, but they are all references to the exact same product.
The 27A 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.