Forgot to mention: not sure if I miss spoke when I said I'm running fridge on LP exclusively.. What I meant was that I have the peremptory Gas/Elec selector switch and I am leaving it on gas. After further review, it seems that the "absorbtion" system uses electricity.
If this is true it must be on the house circuit. Either way, if the cheesy little Lance issue "colored light array" system has any credence, my batt is full and I've never seen it any other way! I'll be hooking up the little Wagan Tech 600 Inverter in a few days and plan to remove the batt for the first time to hydrometer test it and most likely top it up. It is not sealed of course. Looks like it's an EverLast 94 as printed on the batt top...