Lauren

Ok so here's the thing I keep getting a "battery not charging" code that's popping up, so I go to look at the battery and the whole compartment is wet. I have read a couple forums on here already about water getting in the spare tire compartment and messing with the battery because of the Slam Vents. Realistically what are all the possible explanations for having water get to my battery and what should I do to fix it?