Just wanting some way to charge my bus batteries while parked for a long amount of time besides a battery charger. But am having trouble figuring out what kind of solar panel to get.
My bus batteries add up to 24 V together but separately they are 12 V, so if I got a 12 V solar panel and just charged them separately would that work? Or would it be better or necessary to get a 24 V panel?
I know it would most likely take longer to charge with a 12 V panel I don't necessarily mind that. Would love any feedback for this. Thanks