When I take my bike up to 30 mph the controller cuts out. Not sure if its my settings or my battery. Battery is 20s10p lishen cells no BMS diy with copper nickle sandwich(.1mm copper plate across both series and parallel connections) and for cable connections i soldered 2 6awg wire to the .1mm copper then spot welded it on. Then a few inches before connecting to controller I joined them into one 6awg wire. Attached are my controller settings and a pic of the positive leads. Yes I over estimated the length of the positive lead and plan to make it shorter but I dont think it should affect my test runs. So if any one has got an idea where to start that would be much appreciated.