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DYS XS20A 3-4S BLHeli_S ESC Oneshot/Multishot for high kV motors

  • USD 1199
  • Save USD $3

These tiny DYS XS20A ESC comes pre-flashed with the latest BLHeli_S firmware featuring Damped Light and Oneshot/Multishot. 


  • 50MHz running speed 
  • BLHeli Bootloader
  • MOS drivers
  • Solder pads for tidy motor wire installation
  • Ability to flash new firmware and program ESC settings in BLHeli Suite via Cleanflight or Betaflight passthrough feature
  • Support high kV motors 
  • Support Damped Light, only
  • High throttle resolution


  • 3-4s LiPo
  • Output Current 20 amps
  • OPTO no BEC
  • Signal frequency 20-500Hz
  • Output PWM frequency 18kHz
  • Size 24 x 14 x 4.5mm
  • 4.49 grams without wires



XS20A uses A-H-70 firmware, please don't change the original firmware by yourself. 



Shipping Weight:  35g


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