Amazon.com: Beidongli LR44 Batteries AG13 357 high Capacity 1.5V Button Coin Cell 10 Count Battery : Health & Household
GutAlkaLi LR44 1.5V Alkaline Button Coin Cell Batteries - Pack of 10 for Many Small Electronics, Including Watches, Calculators, and Toys - Compatible with AG13, 357, 303, SR44, and A76 Battery.: Amazon.co.uk: