Hobbywing Skywalker Quattro 20A x 4 Brushless ESC
4-in-1 ESC from famous manufacturer specially designed for quadcopter application.
- 4 speed controllers in1board, only 1 pair of battery wire is needed.
- Powerful switch mode built-in BEC (the BEC voltage outputs from the S3 connector).
- Multiple protection features: Low voltage cut-off protection / over-heat protection / throttle signal loss protection.
- The throttle range of each ESC can be calibrated to be suitable for different multi-rotor flying control systems / transmitters.
- Maximum speed: 210000 RPM (2 poles motor), 70000 RPM (6 poles motor), 35000 RPM (12 poles motor).
- Model: Skywalker Quattro 20Ax4-UBEC
- Cont. Current: 20Ax4
- Burst Current (>10s): 25Ax4
- BEC Output: 5V/3A
- BEC Output Capability: 2S Lipo (5 Servos), 3S Lipo (5 Servos), 4S Lipo (4 Servos)
- Battery Cell: Lipo 2-4S, NiMH 5 - 12 cells
- Weight: 112g
- Dimensions (L x W x H): 70 x 62 x 11mm