All my esc's can run 3s ok.. The 2200 batteries are 25c discharge. My largest esc I have is 80 amp, so the batteries in parallel should provide enough for the esc when needed. I saw a calculation somewhere which said if the amp of pack x c rating is more than the esc amp that will be ok, as the battery will be able to provide the amps needed when asked by the Esc.... Unless I've made that last bit up...,,,,!!!!
Thanks for the advice