We have a 2014 Sunseeker 3010DS, going on a 6 hrs trip tomorrow my House Batteries still have about 3/4 charge do I need to charge the House Batteries or will they charge as I keep driving on my trip...
When my MH is going to be parked for any length of time (over the winter) I get the batteries fully charged then hook up a Battery Tender to them to keep them fully charged without boiling the water out. Of course, I unhook the negative cable to the house batteries before hooking up the Battery Tender.