Sorry it looks confusing. Yes its the secound one you said. They are saying I have to have 7500 - 10k miliamps to run this.
2 x 3900 in series = 14.8
2 x 3900 in series = 14.8
Then I run them in parallel to get 7800 milliamps.
So 4s2p 14.8 @ 7800 milliamps.
I am running a Delta force 33" mono 4s with a 1515/1y Nue motor. I have just upgraded the ecs to a 240 Hydra by Castle Creations. So here is my dilemma. I have 2 X 3900 thunder power packs running in series. I have been told with the low capacity I will blow the esc. Do I have to run 2 sets of...