A solar car battery charger is an easy gadget that generally will sit on your dashboard and also connect in to your battery, either directly or through the cigarette lighter. It consists of a solar (sun) panel hooked up to some cords which either enter to your cig lighter or has crocodile clips to hook up directly to your battery. They can be mounted or can be placed, on your dashboard and while you are away from your car they seep charge your battery to make sure that it is constantly topped up and also co