Amazon.com: AG13 LR44 Alkaline Button Cell Battery 10 pack : Health S765dee1fc7624cd699e9791a732b1a3ds.jpg POWEROWL LR44 button cell batteries, pack of 40, button cells, LR44 Universal Button Cell Battery AKR443RG PK Cell Button Cell Battery 10PC x 357 SR44W LR44 A76 AG13 : Amazon.com. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit AKR443RG Operating Temperature Range: 40 Degrees Celsius to +85 Degrees Celsius Shelf Life: 5 years Leakage Resistance: Anti Leak Design Movement Compatibility: Quartz Swiss or Chinese or Japanese Movement Water Resistance Compatibility: Suitable for 50m Water Resistant Watches Mercury Free: Environmentally Friendly (0% Hg) High Low Temperature Tolerance: Extended Performance in Extreme Climates SKU: AKR443RG_K0068557