I don't drive the LR4 enough to keep the battery charged and sometimes get the low battery warning message. Will it be a good idea to hook up a trickle charge to the battery while not in use? Or does it make sense to put a solar panel on the roof rack to up off the battery?
I saw this panel and controller on Amazon, will they do the job?
Or is there a better option to charge the battery beside drive it more often.