Modding for a solar panel
What's the best way to install a solar panel to trickle charge the battery? I have a couple of the 5w VW panels and would like to keep my batt topped up. I have both a OBDII outlet panel and a cigarette lighter outlet panel. My lighter though, is disconnected from the battery with the ignition off. Is there a way to rewire the lighter to always connected to the battery? Or is it better just to run wires straight to the battery? Can I use my OBDII panel in my Nissan even though the panel is made for a VW? I don't want to fry anything.
John David
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