The wires themselves moved left and right. Hmm. Maybe the battery was shifting, but the way I put it in now it is snug.
Went flying again today.
I should first note that my charger is broken, (when AC is plugged in both lights go on) but both batteries were charged prior to this problem. John is sending me a new one

.
Anyway, I always thought my F-35 was slower than the ones on the youtube vids. My first battery, the battery that came with the f-35, seemed lackluster. Just wasn't powering the F-35 well. I was struggling to get through some wind. My second battery, however, the one I purchased from the replacement section was really fast. Youtube video fast. On the first charge this battery was not fast.
My question is: Was my charger defective the entire time? Is it my ESC?
Thanks
P.S> just got my fan off. balanced it the best I can. Same blade does not return to the top. But when I put it on the drill, it's still vibrating.