HOBBYWING-SKYWALKER-QUATTRO-RC-Model-25A-x4-Brushless-Speed-Controller-ESC-SL012-with-RCECHO-Full-Version-Apps

Specification
Model: Skywalker Quattro 25Ax4-UBEC
Cont. Current: 20Ax4
Burst Current (>10s): 30Ax4
BEC Mode: Switch mode
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

Features
4 speed controllers in 1 board, only 1 pair of battery wire is needed

Powerful switch mode built-in(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)