Solar 12v Battery Trickle Charger?

[dsafety]

Originally Posted by StinkyMatt

Don't waste your money on changing your yak into a Powerboat, that little charger will be more of a pain in the ass than its worth. (I did it to a tent trailer, no salt water and still a pain in the butt! When you are done fishing put your batteries on the car battery and connect while you stow your gear, by the time you are ready to drive you are almost charged up.

Matt, please explain this process. It sounds like a great idea but I have never considered it. Exactly what do you do?

Bob