HobbyWing Skywalker ESC 20A

Regular price$10.00
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Makes your motor spin and your servos swivel !

An affordable ESC with a 5v 2A BEC.


  • Refresh rate of the throttle signal: 50Hz to 432Hz.
  • Max Speed: 210000rpm for 2 Poles BLM, 70000rpm for 6 poles BLM, 35000rpm for 12 poles BLM.


  • Safety arming feature: Regardless the throttle stick position, the motor will not spin after battery connected. 
  • Throttle calibration function: Throttle range can be calibrated to be compatible with different transmitters.
  • User programmable. 
  • Multiple program methods supported: transmitter stick, LED Program Card. Very easy to program the ESC at home or at the flying field.
  • Compatible with Lipo and NiMH battery.
  • Timing can be changed to be suitable for different brushless motors.
  • Full protection: Low voltage cutoff protection / Over-heat protection / Throttle signal loss protection.

Continuous Current

20 Amps

Burst Current (10sec)

25 Amps up to 10 seconds

BEC Mode


BEC Output

5V / 2A

BEC Output Capacity

2s Lipo 5 servos / 3s lipo 4 servos

Input Voltage

 2-3s Lipo




42L x 25W x 8Hmm

User Programable


Safe Arming 


HobbyWing Skywalker ESC 20A
HobbyWing Skywalker ESC 20A