Originally Posted by
racer1812
as in 7.4v/2S.....no 3S, 4S ect.
Both the Kinetic 2S and the Ballistic 550 4.5T motor are rated 2S, only.
Some of the 550s are rated for more than 2S, check the drop-down wound stator options:
Ballistic 550 Hand-Wound Stators