Hobbywing Skywalker 4 in 1 ESC 20A*4

^{Hobbywing Skywalker 4 in 1 ESC 20A*4}

Specifications:  

Output (each one): Const. Current: 20A, Burst Current: 25A (>10s)

Input Power: 2-4S Lithium, 5-12S Ni-MH/ Ni-Cd

BEC Output: 5V/ 3A

BEC Mode: Switch Mode

Max. RPM: 210000 rpm/min (2 poles), 70000 rpm/min (6 poles), 35000 rpm/min (12 poles)

Dimension (L*W*H): 70mm*62mm*11mm

Weight: 112g

Application: Multicopter

Features:

Four ESC is integrated together and shared one group input power line (Extra welding location reserved for supplying power to others)

Built-in switch BEC mode and output line from S3 simplified into one unit.

Coming with independent throttle stroke adjustment and compatible with all kinds of radio control and control board.

Programmable Items: (by radio control or LEC program card)

      ●Brake: Yes/ No

      ●Battery Type: Lithium / Ni-MH Battery

      ●Cut-off Mode: Soft cut-off/ Hard cut-off

      ●Cut-off Threshold: Low/ Medium/ High

      ●Start-up Mode: Normal/ Soft/ Super Soft

      ●Timing: Low/ Medium/ High

Full Protection Functions:

      ●Low Voltage Protection: ESC decreases output power automatically when the battery voltage under Cut-off Threshold

      ●Over Voltage Protection: Self-protection function starts and “Beep-Beep” sound arise when input voltage overload the limited voltage.

      ●Over-heat Protection: Built-in temperature circuit, output power will be decreased automatically.

      ●Signal Losing Protection: power decreased after losing signal 1 second, power output will be shut after losing signal 2 seconds