The SkyWalker-Quattro-20A ESC combines four 20A ESCs together, usable with 2~4 LiPo cell packs, it also has a 5V/3A BEC inside. Four motors now can directly connected to the ESC, no more complicated wiring or set up procedures. This unit combines four high performance 20A ESC and 5V/3A UBEC, wherein the ESC is based on standard PWM control signal. It has been tested and performed absolutely strong compatibility, which works with most FC and radio set. Each ESC can separately perform throttle trip correction and other work parameter setting. The default parameter could satisfy most application requirements. Main feature: 4 speed controllers in 1 board, only 1 pair of battery wire is required. Powerful switch model built-in BEC (the BEC voltage outputs from the S3 connector) Multiple protection features: Low voltage cut-off protection/ over-head 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). Specification: Cont. current: 20A x 4 Burst current: 25A x 4 (>10s) BEC mode: Switch mode BEC output: 5V/3A Battery cell: 2S-4S (7.4V-14.8V) Size: 70mm x 62mm x 11mm Weight: 112g
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