SkyStars KM40 40A BLHeli_32 3-6S 20x20 4-in-1 ESC

SkyStars KM40 40A BLHeli_32 3-6S 20x20 4-in-1 ESC

The SkyStars Turbo2020 KM45 40A 4-in-1 ESC features BLHeli_32, Dshot 600/1200, 20×20 mounting holes, supports telemetry functions (including voltage, RPMS & current ), and other cool features!

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A 40A ESC, with 20×20 mounting holes, Make a high current in a small size.

Excellent over-current capability
By adopting the best PCB material and PCB production process. Such as application of high TG materials, 3oz copper PCB & 2μm gold deposition process on PCB, can withstand bigger current.

Extreme stably support 6S LiPo battery
By use of 24, pcs of new USA imported Mosfet and other electronic materials imported from the USA or Japan. Together with advanced lead-free SMT Processing technology, make ESC can fully support a 6s battery and get better performance.

Better control performance
Flashed with the latest Blheli_32 firmware in factory, support telemetry functions (including voltage, RPMS & current )


  • Input voltage: 3-6S LiPo
  • Con.Current: 40A
  • Peak Current: 50A≥ 10S
  • Firmware: BLHeli_32
  • Support: Dshot 600/1200
  • Mounting hole : 20X20 mm/M3
  • BEC: No
  • Product size: 31*36*3.9mm
  • Weight: 7.8g


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