Well, I removed and reconnected all the battery cables, then did the power draw down to reserve cutoff. Then I charged it back up to 100 percent. They are all showing the same state of charge now. Lithionics rep did call me and told me of the need to periodically discharge and charge to full in order to help the batteries keep their balance. He also said to charge with shore power to 100 percent before leaving on any trip as this helps the batteries maintain their equilibrium. Thanks for all the help!