402030 200mAh 602030 300mah Rechargeable Li Polymer Li ion Battery For Rechargeable 3 7V 280Mah 501740 Lithium Polymer Ion Battery For SMART 1 2PCS 702050 3.7V 700mAh Rechargeable Lithium Polymer Battery For Energizer CR2032 3V Lithium Watch Batteries 2 Pack New Exp. 03 2030 Energizer CR2032 3V Lithium Watch Batteries 2 Pack New Exp. 03 2030. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit R20670302 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: R20670302_K0063809