Outstanding! This is the only word to describe the new Fly pro series of ESC's from HighModel. Taking over from the previous Pro series these offer better build quality, more features and stronger BECs, meaning they can be used with more power hungry servos without resorting to a separate UBEC. The throttle control is like nothing you have seen before, super fine and smooth with first-rate accurate linearity and quick-response.
Featuring a Separate voltage regulator IC for MCU(Micro Controller Unit) these have a high capacity to reject spurious interference. Low-voltage cut-off protection of battery, blocked rotation protection and throttle signal lose protection prolong the service life of ESC.

Programming is easy either by the transmitter or the optional programming card.

Safety is a great feature too the motor can’t be started no matter which position the throttle stick is on when the battery is connected. Other features such as automatic timing for outrunner and inner motors, and the ability to reverse the rotation of the motor (how good is that - no more fiddling to swap wires) put these ESCs firmly at the top of their class.

The BEC features most advanced design of Switch mode controlled by the main-controlling chip, combining a FET of extremely low resistance against high frequency, current limit protection. The highly efficiency of chip (93%), can meet the demands of digital or high torque servos.

When you consider all these features then look at the price the value is just unbelievable.

Programming Options

Brake Setting: Off, Medium or Hard
Timing: Automatic, High or Low
Battery Type Ni-XX, Li-on, Lipo, Li-fe
Cut off Voltage, High Medium and Low
Cut off Mode: Hard, Slow
Motor Direction: Forward, Backward
Acceleration: High, Medium, soft

ESC battery & motor wires are supplied bare ended for you to fit your own connectors.

You may also be interested in the matching programming card for this ESC available here