Hobbywing HHFF80A-HV Flyfun 80A HV Opto V4 ESC

1.1 Output: Continuous 80A, Burst 120A up to 10 Secs.

1.2 Input Voltage: 2-10 cells lithium battery or 5-30 cells NiCd/NIMH battery.

1.3 BEC: None.

1.4 Control Signal Transmission: Optical

1.5 Max Speed: 210,000rpm for 2 Poles BLM, 70,000rpm for 6 poles BLM, 35,000rpm for 12 poles BLM.

(BLM: BrushLess Motor)

1.6 Size: 78mm (L) * 55mm (W) * 18mm (H).

1.7 Weight: 125g.

2 Features

2.1 Safety Arming Feature: Regardless the throttle stick position, the motor will not spin after battery connected.

2.2 Throttle Calibration: Throttle range can be configured to provide best throttle linearity, fully compatible with all market available transmitters.

2.3 Programmable Items:

Brake Setting: brake enabled / brake disabled.

Battery Type: Li-xx (Li-ion or LiPo) / Ni-xx (NiMH or NiCd).

Low Voltage Protection Mode(Cutoff Mode): Gradually reduce the output power / Cutoff the output power.

Low Voltage Cutoff Protection Threshold (Cutoff Threshold): low / medium / high.

Start Mode: normal / soft / very soft.

Timing: low / medium / high.

Lipo Battery Cells: Auto calculate / Set the cells number manually.

Reset: reset all the programmable items to its default setting.

2.4 Full Protection Features: Low voltage cutoff protection / Over-heat protection / Throttle signal lost protection.

3.1 Military standard capacitor of extreme low resistance increases the ability of prevention of unwanted RF interference during flying.

3.2 Extreme low resistance PCB is used at the power output section, the total thickness of copper layers is more than 0.7mm, so the whole ESC has super current endurance capability.

3.3 Big heat sink has a very good cooling effect.

3.4 Compatible with Hobbywing s Program Card