XRotor Micro 4-in-1 40A ESC 6S BLHeli_32 20×20


The Hobbywing XRotor Micro 4-in-1 40A ESC is one of the highest performance and most reliable 20×20 mm 4-in-1 ESCs on the market. It works perfectly with the BrainFPV RADIX LI FC!

In stock

RADIX LI Flight Controller

The BrainFPV RADIX LI 20mm x 20mm flight controller! YASSSSS! Full details here

In stock

SKU: 088718514750 Categories: ,



  • Continuous Current: 40A (per motor)
  • Burst Current: 60A (per motor)
  • Input Voltage: 3 – 6S Lipo
  • BEC output: NO
  • Firmware: BLHeli_32
  • Modes: OneShot (42/125) DShot (150/300/600/1200) Supported
  • Size: 40 x 33 x 5 mm (20mm hole distance)
  • Weight: 12g


  • 4-in-1 ESC
  • XT60 connector with 14AWG wires (100mm long) for battery connection. Cable pre-soldered to ESC
  • 560uF / 35V capacitor (pre-installed)
  • Pigtail wires

To connect the ESC to the RADIX LI, use the cable kit included with the RADIX LI to make a custom cable. On the ESC side, use the empty 8-pin connector housing and insert the cables as shown below. The current scale in Betaflight needs to be set to 117. For more information, refer to the RADIX LI Hardware Manual.


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