Sa4c262a7447f4067b70d0b093c8737b1O.jpg S8d637ba434904aa59c10affcf1c19fb57.jpg S8e6b51ec89024ed4a0071a93bd5ba721f.jpg Garmin T5, TT10, TT15 (Li ion) (010 11828 03 New EZON T043 Optical Sensor Heart Rate Monitor. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit T043. 210. 11. 058. 00 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: T043. 210. 11. 058. 00_K0070459