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Max18ABrushless Motor ESC for planes(2A BEC, 2-3 cell Li-Poly)

  • 20A Brushless Motor Speed Controller ESC
  • 20A Brushless Motor Speed Controller ESC
Your Price:
$9.95 (You save $19.05)
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Product Description






  • Low resistance
  • 8khz PWM
  • For 2-3 Li-Poly Cells auto detect
  • Constant Current 15A, 18A Max on 3 Li-Poly
  • Auto motor cutoff with reset
  • Safe power arming program ensures motor will not run accidentally after turn on
  • Low torque start
  • Auto shut down when signal is lost
  • Max RPM: 40,000 RPM with 14 pole motor

Note: If using 5 servos with 3-cell Li-Poly batteries, you will need a 4.8V receiver pack or an external

switching BEC to provide power to your receiver.

Never exceed the recommended battery voltage listed on the package. Do not use a separate battery
supply with this controller. Never disconnect the battery supply when the motor is running. We strongly
suggest that you use an overload fuse in the battery circuit. For example, a motor will run at 4 amps
therefore a 5 amp speed controller is adequate. If the motor is stalled or stopped, with the power on,
then it will draw 15 to 20 amps and burn out the speed controller. An overload fuse can prevent this
type of damage. Also, the BEC provides a regulated power supply to the receiver. Usually about .5
amps. A stalled servo can draw 2 or 3 amps and damage the BEC which in turn can cause damage to
the receiver








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Product Reviews

  1. Excellent value for the price 5 Star Review

    Posted by on 17th Mar 2016

    I like simplicity, and this ESC is as easy to use as anything out there. Good quality, good service and good price.

  2. GREAT E.S.C.! 5 Star Review

    Posted by on 18th Apr 2015

    I use these esc's on most of my FliteTest and Brooklyn Aerodrome models with great results. They are rock solid and come with connectors already soldered in place!

  3. Inexpensive quality 5 Star Review

    Posted by on 26th Jul 2014

    Great esc at a good price......service to Indiana is very fast.

  4. Speed Control of Choice at Brooklyn Aerodrome 5 Star Review

    Posted by on 1st May 2013

    At the Brooklyn Aerodrome this our go to ESC. Perfect match for the 370 outrunner at 1800kv and a 9" GWS prop. This is the suggested esc for our book "DIY RC Airplanes from Scratch: The Brooklyn Aerodrome Bible for Hacking the Skies" http://amzn.com/0071810048