Recent content by STUTS

Dear vk6kro- Thank you. I could not find where the negative 'out' would be, unless it was any point along the ground leg. Also, the 'second' leg of the switch connected to the negative terminal of the lower batteries goes to an empty terminal for the 12v position. It seems to still work that...

I have built these before, but have forgotten how I did it. I am making a battery box with four 12v batteries (7.5 Ah each). I will have only one pair of output terminals, one + and one -. Inside will be a switch to toggle between 12 and 24v. I do remember that in the 12v position all batteries...