so I am super new to this but have been doing reading and I am looking at running 4 x 3s lipos in series for a 38/48v 1000/1500w china hub motor using RC Turnigy 5000mAh 3S 20C Lipo Pack w/XT-60 this is the cheapest opition as I live in the middle of no wher dose aney one see aney big problems...