So my battery and my controller have 2 different connectors. Controller is using ring terminals and my battery is using xt60. How do I go about connecting them together? Xt60 male and solder my own ring terminals on the end or? I have no idea how thick the wires are, battery seems like 12awg but the controller seems thicker. The battery is a 72v battery. Messing with electricity is pretty scary without plug and play.