[greengiant]

For future storage of this type (a month or so), you should be able to just disconnect the negative wire from the battery while it is in storage to prevent those parasitic drains. I did this in April and when I hooked it back up I had plenty of juice for the power tongue jack (with 12 volt's in parrallel). If I were leaving stored for any more than 6 weeks, like over winter, then I keep them home and put them on the charger once a month to top them off. Just watch that your all metal adjustable wrench doesn't hit the diamond plate splash guard while you're loosening the terminal nut......not that I would ever do that