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DYS XM 20A-V1 3s-4s Lipo BLheli Electronic Speed Controller With Solder pads for Motors

Product #: 15389
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The new DYS XM20A ESCs are specially designed for high KV power racing motors. The small size and integrasted solder pads make for a cleaner and easier installation and are matched perfectly with new DYS MR/SE series brushless racing motors.


  • Brand Name: DYS
  • Item Name: ESC
  • Item No.: XM20A
  • Input voltage: 3-4s Lipo
  • BEC: NO
  • Signal frequency: 20-500Hz/ Oneshot125 Ultra high speed
  • Firmware: BLHeli
  • Type: BLHeli Bootloader & Firmware
  • Size(mm)L*W*H: 24*14*4.5mm
  • Weight: 5.8g


  • Silabs F396, Oneshot125/Oneshot42/Multishot enabled
  • Upgraded version of the SN series with advanced processor,a basic frequency up to 50MHz, and faster overall processing capacity to better support high KV motors
  • Designed for quick multi-rotor throttle response
  • Twisted pair cable is used to deliver throttle signal, reducing signal crosstalk while further stabilizing copper wire transmission
  • New miniaturization and ultra-low resistance MOSFET, powerful flow resistance, and professional MOS Drive chips improve efficiency
  • Newly designed PCB board improves impact resistance.
  • Sub-miniaturization design reduces weight while still providing a high performance filtering capacitor
  • Refresh rate of throttle signal up to 500Hz, compatible with all modern flight controllers, including the Naze32 Rev6 and SP Racing F3
  • Ultra-high speed Oneshot125 with 3000Hz refresh rate provides quick, smooth throttle response 
  • Fully programmable via USB port, with two-way and 3D modes for high speed racing and acrobatics
  • Designed for high KV power racing motors. 
  • Small size and easier installation. 
  • Matched perfectly with the new DYS BX1306 and MR2204/ 2205-2300KV brushless racing motors.

Package Included:

  • 1 x ESC

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