Hi there, I bought the 45s a couple of months ago. I’m lucky if I get 2 days out of the battery. I contacted Garmin who said to make sure everything was off...GPS, Bluetooth etc which it was. I only put these on when I run and switch off after. I’ll be lucky to get 2 runs out of every charge.
I had the forerunner 35 before and the battery would last near on a week so very disappointed that I’m having to charge after every run. The syncing also takes an eternity too compared to the 35.
Anyone else have these issues??
