Dirtclods wrote:
I'll just add my 2 cents if your planning on running your heater you'll be better off running two six volts it's not hard at all to hook them up. I had two deep cycles 12 volts for years I so glad I made the switch it really makes a huge difference. Also if your lights are not already LED switch them out this to well save you batteries. I've never had an issue with Costco brand.
6v was a thought at first but I’m pretty stuck on getting two GOOD 12v batteries. As stated I have switched every interior light to LED, But thanks for suggesting. Will also be adding a voltminder and will order the better converter this weekend that has a smart charger setup.