Hobbywing FlyFun 80A HV ESC

Hobbywing Flyfun 80A HV Brushless ESC V4 

1  Specification

1.1 Output:  Continuous 80A, Burst 100A up to 10 seconds.
1.2 Input Voltage:  5-10 cells lithium battery or 15-30 cells NiCd/NiMH battery.   
1.3 BEC:  None.
1.4 Refresh rate of the throttle signal: 50Hz to 432Hz.
1.5 Control Signal Transmission: Optical / electrical coupled system.
1.6 Max Speed:  210000rpm for 2 Poles BLM, 70000rpm for 6 poles BLM, 35000rpm for 12 poles BLM.
      (BLM = BrushLess Motor)
1.7 Size:  88mm (L) * 55mm (W) * 18mm (H).
1.8 Weight:  125g. 

2  Features

2.1 Safety arming feature:  Regardless the throttle stick position, the motor will not spin after battery connected. 
2.2 Anti-spark circuit eliminates sparks when the battery pack is connecting with the ESC.
2.3 Throttle calibration funtion: Throttle range can be calibrated to be compatible with different transmitters.
2.4 User programmable. 
2.5 Compatible with Lipo battery and NiCd/NiMH battery.
2.6 Internal timing can be changed to be suitable for different brushless motors.
2.7 Full protection: Low voltage cutoff protection / Over-heat protection / Throttle signal loss protection.
2.8 The throttle signal is transfered through optical / electrical coupled system to avoid electromagnetic interference.
2.9 Multiple program methods supported: transmitter stick, LED Program Card. Very easy to program the ESC at home or at the flying field.