Amazon.com: BlueDot Trading AG13 LR44 LR1154 SR44 A76 357A 303 357 LR44 Alkaline Button Coin Cell 1.5v Battery for Watches, calculators, and Toys, Quantity 20 Count : Health & Household
Camelion Alkaline Knopfzelle: Amazon.de: Elektronik & Foto
AmVolt- Pack of 15 LR44 Batteries AG13A76 Battery, Premium Alkaline Ultra Power Non Rechargeable Button Battery, 1.5 Volt Small Batteries for Remotes Games Controllers Toys & Electronic Devices