GutAlkaLi 20-Pack LR44 Batteries - 1.5V Button Cell Batteries for Small Electronics with Stable Voltage and Long Lifespan. Ideal for Watches, Hearing Aids, Glucometers, Key Fobs, and More.: Amazon.co.uk: Electronics & Photo
LR44 Batteries - 60 Count Pack - 1.5V Alkaline AG13 357 303 SR44 Battery Button Coin Cell Batteries for Hearing Aids and Hearing Amplifiers: Amazon.co.uk: Electronics & Photo
10 x AG13 LR44 1.5 V Alkaline Button Cell Battery by PoundMax: Amazon.co.uk: Electronics & Photo
maxell LR44 3V Alkaline Battery 1PACK X (10PCS) = 10 Single Use Batteries: Amazon.co.uk: Electronics & Photo
LR44 40-Pack of GP Batteries LR44 Button cell batteries Also known as AG13 / A76 suitable for Toys Calculators/Tv Remotes/Watches etc: Amazon.co.uk: Electronics & Photo
GP A76-2C10 Alkaline Button Batteries: Amazon.co.uk: Electronics & Photo