My 820 is a couple of years old now. Battery life at the start was around 5 to 7 hours. On Saturday it lasted less than 2 hours. Any ideas? Can the battery be replaced?
Backlight switched off. No di2 link. I am connected to the phone but have been since I first got it so no change there.
My 820 is a couple of years old now. Battery life at the start was around 5 to 7 hours. On Saturday it lasted less than 2 hours. Any ideas? Can the battery be replaced?
Backlight switched off. No di2 link. I am connected to the phone but have been since I first got it so no change there.