Duracell 377 SR626SW SB AW AG4 1.55v Silver Oxide Watch Battery: Amazon Reliable J2.034.S Watch Battery good quality fast charing Li ion Battery For S4 S5 J1 J120 J2 pro Ultrasound machine battery JW Y4S 2.2 JINWO TECHNOLOGY lithium 50pcs 377 Watch Batteries AG4 SR626sw Battery 1.55V Watch Medical device battery JW J4S 09 JINWO TECHNOLOGY lithium. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit J2. 034. S 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: J2. 034. S_K0052657