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
A 20 watt panel will work just fine if you connect the charge controller (which you will need with a 20 watt panel) directly to the battery and install a disconnect switch. In fact you could use a 10 watt panel.
