I’ve just received a Garmin Lily as a gift. Since being fully charged it has lost 40% battery in less than 24 hours (and I haven’t even used it to track a workout yet).
I have turned off all notifications in order to conserve this but it doesn’t seem to have helped. It has lost 10% battery since waking alone and it’s only 11am.
It has updated the software twice since setting up and says it is on version 4.60. I have switched to this from a Fitbit charge 4 and I’m used to getting 4-5 days from that.