Originally Posted by JohnathanSwift
Did you try 4s with the green weenies?
I never did, but some claimed....
The Concorde with the green GWS 3900kv draws around 30A with 4s 2200mah 40C battery. In fact the Concorde is so heavy that only full throttle at 4s would make her take off and still underpowered. 15A for the inrunner might be the limit. For winter this might be okay.