Squatch
Senior Member
Sure there is! It's called a Bogart Trimetric and SC2030 combo that's properly programed for the batteries you are using.esimmers said:It is important to monitor your camper battery's state of charge but there is no simple "gas gauge" way to know how full your battery is like there is for your truck's gas tank.
Far more accurate than most gas gauges.
My solar has no issues maintaining float charge. If the roof top panel needs occasional help I'll plug in my portable panel as well.
I don't have shore power and don't need it. I haven't even bothered to hook the camper to the truck battery. My fridge runs for months at a time. Usually have full charge by lunchtime!