[dctaz37]

I have an older electric cart with 6 batterries in series. Original all the batteries were dead so the wires were connected as we thought and when we put the charger on the cart it moved forward. After the batteries were charged overnight, the cart moved forward and when I tried reverse one of the battery connecters started to smoke and became cherry red. I disconneced all the cables at that point. There are 2 large wires and one small wire at one end of the batteries and 2 large wires at the other end. I've tried several combinations but only get sparks.