Can't believe I did such a stupid thing... what can I say. I hooked up my trolling motor battery to my charger w/ the wires reversed, red to negative, black to positive. Discovered it yesterday, took the boat out and the battery seemed to have little juice. Went to recharge it again, this time correctly, but the meter on the charger says its fully charged! Did I ruin my battery and/ or charger??? Ughhh!!!