I charge overnight. That is about it. I have the 11 Pro Max and it will pretty much last me all day until right before bed.
Usually charge it at night but honestly depending on the day I can often times get away with charging it every other day. To be clear my battery health is still reported as 100% and I haven't really noticed it discharging any faster after any update, but then it's always had more than enough to get me through the day so I haven't paid that much attention to how fast it is discharging.Are you guys leaving your phones on the charger lol