My Garmin Tempe works okay with Fenix 5 Plus.Recently I got a notification "Battery empty soon" or something similar. I bought a new CR2032 battery from Duracell. Use before date somewhere 2027.
After installing the new battery all was okay. After 1 week I got the battery empty notification again. One week later it was dead. I only use the Tempe 1-2times a week couple of hours.
Replaced battery again for a brand new one, same story. All okay, 1 week later almost empty, next week totally empty.
My Tempe is about 3 years old has not seen any rough episodes in it's life. What to do now?