Y 1Pcs LQ S1 3.7V 380mAh Rechargeable Li ion Polymer Battery For Smart Energy Efficient Watch Battery ON8207 L7 S582f6999ef8f415b8caea742ff35b582Y.jpg AOOOWER 20pcs 10Pcs AG7 LR927 395 Watch Battery Button Coin Cell Button. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit ON8207 L7 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: ON8207 L7_K0060759