Hi there, i upgraded my battery from 48v 1000w to 52v 1500w battery and i assumed eventually it would blow and it has, so need a new controller to my 1000w voilamart hub. i did read you can put 2000w through that hub with no reliability issues and I've not even got to that. Just need to know what controller to plug in, i always have to solder the battery cables every time, don't mind a couple more if i know which ones to do and which controller matches? Thanks