7 Tips for Choosing the Right Coin Cell Battery Trendy Button Cell Battery 204 Best Button Battery Brands for Reliable Performance Fuel Capacity various button cell type batteries Stock Photo Alamy The Ultimate Guide to Button Battery: Types, Uses, and Safety Tips Coin & Button Cell Batteries in Batteries Walmart.com. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit 204 Operating Temperature Range: 40 Degrees Celsius to +85 Degrees Celsius Shelf Life: 5 years Leakage Resistance: Anti Leak Design Movement Compatibility: Quartz Swiss 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: 204_K0066731