A friend of mine just created a patent for a automatic jump starter for jetskis, quads, and other powersport applications. It should be hitting the market soon so it'll be available to purchase very soon. It basically automatically jump starts your quad or such by using a solar panel. Obviously it won't work at night but it's a very good safeguard for accidently leaving your lights on and such, and it has a very durable design. Let me know how many people would be interested in one, just out of curiosity of course. That is the number one problem with jetskis, the damn battery always dies on the bastards.