Quote Originally Posted by salrom View Post
Hi Nudist,
I have the same problem not driving much at the moment so I hook up a small 12v solar panel from supper cheep auto that has the wire permanently connected to the battery terminals.

It just sits on the dash board. I didn't want to fix it to the dash so all I have to do is move it into the doors side pocket when I drive.
Its only a 300 ma 4 W peek current unit, and it only charges when there is sun so its not going to over charge the battery as it will naturally lose some charge and the car uses some power even when its not being driven.
It is probably worth checking the resting battery voltage from time to time to make sure the battery isn't being over or under-charged by your solar charger, as either will reduce the battery life.