charging a 24 volt system with a solar panel
I have a fishing boat with a 24 volt trolling motor. (2 12 volt batteries in series). I have a solar panel mounted on the boat with two sets of leads going to the two 12 volt batteries. I know I can hook them up like normal as long as I disconnect the positive to negative link between the two batteries making them 2 separate 12 volt batteries, but that defeat my goal. I want to keep the trolling motor batteries charged while I am out on the lake. How can I do this because hooking them up pos to pos and neg to neg doesn't work?
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