Solar for keeping batteries topped off.
Interested in a small solar solution to keep 2 24 group batteries topped off while the RV is in storage. Right now I disconnect and haul the batteries to the house and charge them monthly. The RV is i...
Forum Discussion
Temperature compensation is not an expensive option with the Grape Controller. It does depend where you live. The farther south or farther north you are the more important temperature compensation becomes, particularly with sealed jars.
