Specification 

.Rotational Speed : 600 (kv) RPM/V 
.Continuous Current : 50A 
.Max. Current : 60A 
.Input Voltage : 11.1 - 24.8V 
.Max. Efficiency : 98% 
.No Load Current : 2.5A 
.Internal Resistance : 36m(Omega) 
.Power : 1010W 
.Weight: 302g 
.Motor Dimensions (Diameter x Length) : 42mm x 50mm 
.Propeller Dimensions : 13 x 10 / 14 x 7 /14 x 10 
.Input Battery Types : NiCd/ Nimh/ Li-po Battery