Kontronik COOL KOSMIK 250 HV Brushless ESC


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SKU: KON-48220 Category: Brand: Kontronik

The new KONTRONIK flagship:

  • 250 A continuous current, up to 640 A peak current
  • BEC with 10A continuous current and 30A peak current
  • optimized governor
  • telemetry on board
  • With the same seize and weight as the COOL KOSMIK 200 HV, our new COOL KOSMIK
  • 250 HV provides even more power –
  • 250 A continuous current and up to 640 A peak current!

Of course, there is a strong BEC on board with 10 A continuous current and up to 30
A peak current as well.
With improvements in hardware and software, we further optimized the well-established governor characteristics of the KOSMIK-series.

Telemetry integrated: As a further highlight, we integrated the telemetry functions.
So, the COOL KOSMIK 250 HV provides telemetric data for Futaba, Multiplex, Graupner, Mikado and Jeti without an additional TelMe module.
Of course, it is also prepared for Bluetooth communication and online updates.


  • 5-14 S LiPo
  • 20-59 V
  • 250 A continuous current
  • up to 640 A peak current
  • BEC 10 A continuous current
  • BEC 30 A peak current
  • 250 g without cable
  • Size 109,2×53,2×38,6 mm


New software is now available for the COOL KOSMIK 250/300 HV series.
The version V1.2.
In the new software version, we have adapted the motor current warning for the Graupner telemetry.
The new software is now available for download in the download area on our homepage (www.kontronik.com).

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