ORIGINAL: Iflyit
That is the thing, you are not going to be holding it at the same torque and you can't make it do that. You can't control if you are using it or not. I would think that would be relative to airplane weight, speed, temp outside, humidity, AOA of the plane during the maneuver, anti-gravity generator who knows what else.
I would guess if you set it up like you are saying they would be the same but Im not an EE so I don't know the theory on it.
I could on the bench. That is how I would test it.
If they are the same the 6.0v should last just as long.
Can you see what I am getting at here? Same plane take the 4.8 pack fly it around as I like to fly, put a 6.0v pack in fly in a very similar manner. Is the 4.8 really going to last longer when I have another full cell of potential up there with the 6.0v battery?