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SDSHobby

Hobbywing Skywalker 4 in 1 ESC 20A*4 for RC Multicopter


Output (each one)Const. Current
Input Power2-4S Lithium, 5-12S Ni-MH/ Ni-Cd
BEC Output5V/ 3A
BEC ModeSwitch Mode
Max. RPM210000 rpm/min (2 poles), 70000 rpm/min (6 poles), 35000 rpm/min (12 poles)
Dimension (L*W*H)70mm*62mm*11mm
Weight112g
ApplicationMulticopter
Programmable Items(by radio control or LEC program card)
BrakeYes/ No
Battery TypeLithium / Ni-MH Battery
Cut-off ModeSoft cut-off/ Hard cut-off
Start-up ModeNormal/ Soft/ Super Soft
TimingLow/ Medium/ High
Low Voltage ProtectionESC decreases output power automatically when the battery voltage under Cut-off Threshold

Specifications:, Features:, : Low/ Medium/ High, Full Protection Functions:, , Over Voltage Protection: Self-protection function starts and “Beep-Beep” sound arise when input voltage overload the limited voltage., : 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.,

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.


Cut-off Threshold


Over-heat Protection


Check price and availability


Found 11 years, 7 months ago



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