Recommended Solar Battery Charger?

[davidard]

I'm concerned about draining my battery with my upgraded stereo on the "Rockin' Red Raider" and I'm considering purchasing a solar charger. Any suggestions? Not sure which one to get that would actually have enough time to make a difference for an afternoon of floating. I read that a float charger is a good option as opposed to a trickle charger. I use a dual trickle charger when I am trailered to keep both batteries charged. Anyone have any experience with a float charger?