Group of button cells isolated on white background. 3D illustration RFID Tags: The True Cost of Batteries 3V High Quality Lithium Button Cells with RoHS and MSDS Certificates 3V Lithium Button Cells (CR2430 BP2) Major Tech Leroy Merlin South. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit G0420013 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: G0420013_K0054645