The general consensus is to not store at 100%, although recharging for the next trip within a few weeks isn’t necessarily bad for the battery. I personally don’t charge mine as soon as I get home (only the AGMs for cranking and electronics, for now) and look ahead by a couple of days before deciding to charge or not before the next trip. I’ve not had my batteries below 40% for no reason other than I ended up charging in case I might have to troll back to the ramp instead of motor back. Light trolling might not use more than 5-10%, while pulling crankbaits might pull 40% on a windy day. My reason for charging to 100% on occasion is just to equalize the cells.