Model	Max Efficiency Current (A)	Max Load Current (A/60S)	Kv (Rpm/V)	Weight (g)	Pull (g)	Prop	Voltage Range (V)	Unload Current (A)	L (mm)
						13*8
C63-64-A	100	110	360	630	6800~10000	23*11	10~36	2.5	64
						18*12
C63-64-B	90	100	258	630	6800~10000	19*12	10~36	1.9	64
						20*11
C63-64-C	70	80	220	630	6800~10000	18*12	10~36	1.6	64
						23*11