Coachmen with Triton V10 Dead Battery problems

MikeDavies wrote:
Got a new Battery, put it the charger for a few hours, installed it.

First, "a few hours" probably isn't enough. Many/most new batteries specify charging for 12 hours or more, depending on the charger.

Second, you NEED a meter because it's hard to give good advice without some voltage readings.....at a minimum.

And yes, the house lights work off the house batteries.