Specs KV: 2000 Configuration: 12N14P Stator Diameter: 22mm Stator Length: 8m Shaft Diameter: 3.175mm Motor Dimension (Diameter x Length): Φ27.5×24.5mm Weight(g): 45g ldle current(10)@10v(A): 0.1A No.of Cells(Lipo): 3-4S Max Continuous current(A)180S: 18A (bursts of 22A) Max Continuous Power(W)180S: 300W Max. efficiency current: (2-6A)>80% Internal resistance: 165mΩ Note: this motor is capable of pulling 18-22a on a 6x4.5 prop on 4s. You may need a higher C rated battery and ESCs that can support this high amperage.