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XRotor 20A ESC COB


Title: XRotor 20A ESC COB
MAP $12.99 | MSRP $18.00 

Reliable High Efficiency brushless system

  • Special core program for multi-rotor controllers greatly improves throttle response.
  • Specially optimized software for excellent compatibility with disc-type motors.
  • All settings except the "Timing" are preset, making usage simple, highly intelligent and adaptive.
  • The twisted-pair design of the throttle signal cable effectively reduces the crosstalk produced in signal transmission and makes flight more stable.
  • Compatible with various flight-control systems and supports a signal frequency of up to 621Hz (Note: all throttle signals over 500Hz are non-standard signals) .
  • Special drive chip has much better MOSFET driving effect than common driving circuit consisted of discrete components.
  • MOSFET with extra-low resistance brings high performance and great current endurance.
Model / SKU
XRotor-20A COB/ 30901005
Cont./Peak Current
20A /30A
Multicopter Applicable 330/450 Class Quadcopter
Input / 3-4S Lipo
Bullet connector size 3.5mm
BEC Type / BEC Output NO
Programming item
Timing (High/Intermediate),
Size / Weight 52.4 x 21.5 x 6.75mm (main body) / 11.74mm (capacitor dia.)
14g (0.49oz)


Official Warranty Available through & FS authorized dealer network in North America
For more information:

Optional devices