ORIGINAL: asupervee72

if i were you i'd switch to bullets. I have a 2300 kv motor in mine and like to run it on 3s some times, i have 2 3s cells so i put both of them in there for balance but only use one of them, with that set up it is pretty close to stock speed, but when i really want to move i will use 2 x2s cells, all you have to do is put one negative bullet to a positive of the opposite battery and then the remaining positive and negative leads go to the esc, so now i can run my packs in series or just by them selves, no special harness required.