FVT SKY III series 20A 4 in1 ESC / Brushless Speed Controller for RC Multicopter Quadcopter W/SBEC
4 in 1 FVT SKYIII 20A x 4 ESC / Brushless Speed Controller for RC Multicopter Quadcopter W/SBEC


Features:
Four (4) speed controllers in 1 board, only 1 pair of battery wire is needed.
Safety arming feature: Regardless the throttle stick position, the motor will not spin after battery connected.
Throttle calibration funtion: Throttle range can be calibrated to be compatible with different transmitters.
User programmable.
Multiple program methods supported: transmitter stick, LED Program Card. Very easy to program the ESC at home or at the flying field.
Compatible with Lipo battery and NiMH battery.
Internal timing can be changed to be suitable for different brushless motors.
Full protection: Low voltage cutoff protection / Over-heat protection / Throttle signal loss protection.
Microprocessors use separate voltage regulator IC for better anti-jamming capability.

Specifiations:
ESC in the Quattro:  4 in 1
Output:  Continuous 20A, Burst 25A up to 10 seconds (for each ESC).
Input Voltage:  2-6S Lipo or 5-12 cells NiMH.
BEC: 3A / 5V Switch mode BEC.
Refresh rate of the throttle signal:  50Hz to 432Hz.
User Program-able: Yes
ESC Software: BIHELI
Not provide plug (need to buy separately)
Size:  60mm*55mm*12mm
Package size: 20 * 10 * 2 cm / 8 * 4 * 0.8 in
Package weight: 83 g / 2.9 oz

Package list:
1 * FVT SKY III series 20A 4 in1 ESC