Please expect some delay in testing for July 2021.All flight controllers flashed and tested with newest firmwre before shipping, Departing from Florida, U.S.A.  

F-12A Fire Red series SimonK-(RapidESC)

F-12A Fire Red series SimonK-(RapidESC)

12 Amp RapidESC is settings the industry standard for the Go-To ESC for any mini Quad

The F-12A ESC's have been tested to the tee, up-to 17.5amps all day long when used with a 2208-1800kv, 6x4.5 hq prop, showing an impressive  950 grams of thrust.

Super-fast throttle response, which makes your quad fly the most "locked in" feel possible. Best bang for your buck on the planet.



**Currently we are flashing them with SimonK 5-15-13 firmware to be compatible with the Sunnysky X2204 motors, etc.

These ESCs will give your multi rotor quicker reflexes, less drift, and smoother flights. These are so fast, compared to standard ESCs you can double your PI gains! ALL ESCs are flashed with the most current version of the famous SimonK firmware. Future software updates can be performed through the servo cable eliminating the need for complicated flashing jigs.


  • Continuous: 12 Amp
  • Burst: 16 Amp
  • Atmel processor
  • All N-FETS
  • Battery: 2-3S Lipoly
  • SBEC: 5v / 1A
  • Size: 19x35x6mm
  • Weight: 10g