Amazon.com: Energizer Products - Watch/Calculator Battery, 1.5 Volt, Manganese - Sold as 1 EA - Manganese 1.5 volt Battery is pre-tested for watches, calculators and solid state miniaturized applications. Replacement for V13GA,
VARTA LR44 Alkaline 1.5V Batteries Set of 2 V13GA A76 - Etsy Canada