Stronger BEC for support of most 3-axis stabilization systems
Drive up to 7 analog or 6 digital standard-sized servos with the BEC
3- to 6-cell Li-Po, 9- to 18-cell Ni-MH/Ni-Cd input voltage
Finned heat sinks
Programmable motor braking
Safe power-arm mode prevents accidental starts
Programmable low voltage cutoff with settings for 3-cell Li-Po (9V), 4-cell Li-Po (12V), 5-cell Li-Po (15V), 6-cell Li-Po (18V) or 70% of battery starting voltage
Programmable throttle input range
Programmable soft start for helis and airplanes
Auto motor shut down if signal is lost or there is interference
Programmable timing—5 user-selectable ranges to use with a large variety of brushless motors
Utilizes new smaller Mosfet technology to minimize weight
Radio System Power ON /OFF Switch
Prewired connectors—E-flite EC3™ connector on battery input and 3.5mm gold bullet connectors on motor output leads
E-flite® 40-Amp Pro Switch-Mode BEC Brushless ESC (V2) is a high-quality sensorless brushless electronic speed control with an integrated switch-mode BEC that is very lightweight and efficient. It can operate without the need for a separate receiver battery to power your servos and receivers, saving you weight and complication.
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Mtn D.3.0 star rating
ESC Hard to Use
Review by Mtn D. on 30 Oct 2014review stating ESC Hard to Use
While this appears to be a functioning device, I found this ESC quite difficult to program–this is only possible through transmitter stick commands–no programming card, no ability to setup through a PC. Moreover, for one of the critical parts of the programming-low voltage cutoff, my sample of the ESC did not have the programming options listed in the instructions, and I could not program the ESC for auto LiPo detect, requiring reprogramming of the ESC if the cell count was changed. As a result of programming issues, I have not yet had the opportunity to test this ESC in an aircraft to judge its actual performance in real life situations. I would also note that this ESC is twice as expensive as some similar size ESC's from other vendors, and one would therefore expect more than you get here.
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