I finally got my 965 last Wednesday, it arrived with 79% of juice, since then I did 3 x 1hr runs (All + Multiband) with HR strap, and 1 x 2.5h Of Hike activity (also All + Multiband) plus used the watch for full 7 days (24hrs a day), connected to my phone as usual. Currently I sit at 19% of battery, which indicates that I can expect 11-12 days when fully charged with my usual 3 x 1hr runs a week usage. I’m impressed, good job Garmin.