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ESC Hobbywing Skywalker 40A UBEC


I usually have these from 20 – 80 amp.

2 in stock


The Hobbywing Skywalker ESC range will keep your keep your bird safe in the air with smooth power delivery and great performance -All at a great price!

I usually have these from 20 – 80 amp.


Safety arming feature: Regardless the throttle stick position, the motor will not spin after battery connected.

Throttle calibration function: 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 and NiMH battery types.

Timing can be changed to be suitable for different brushless motors.

Full protection:

Low voltage cutoff protection / Over-heat protection / Throttle signal loss protection.

Technical Specifications:

Model: Skywalker-20A
Continuous Current: 20A
Burst Current (>10s): 25A
BEC Mode: Linear
BEC Output: 5V2A
BEC Output Capability: 5 Servos (2S Lipo) / 4 Servos (3S Lipo)
Battery Cell: 2-3S (Lipo) / 5-9 cells (NiMH)
Net Weight: 19g
Dimension (L x W x H): 42 x 25 x 8mm
Cable length: 25cm
Package size: 12.5 * 11 * 2.5cm



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