That's an interesting circuit, especially the "shorted battery protection circuit".
Bob, There is no DC output unless you turn voltage switch to 24v and push dead battery boost switch. Then you can turn back to 12v. output but it charges around 16.5-17 volts. I think part of that problem is that I have a temporary 1200uf cap in place of the needed 3300uf 35v cap. what I don't get is that no DC output to battery cables until put on 24v. and push switch. Somehow the solenoid needs to be energized at turn on.
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