4pcs 2-4S Mini ESC 20A BLHeli_S Brushless Speed Controller for QAV250 FPV Multicopter Quadcopter Racing Drone
Features:
This ESC is with mini radiator, low operating temperature with high response speed. The gas is stable with higher reliability. Support OneShot ultra-high speed control, Bi-directional rotating.
Specification:
Input: 2-4s Lipo Batteries
Output: Rated at 20A continuous and 30A burst(not less than 10 seconds)
The throttle signal frequency range: 50Hz-621Hz;
Maximum speed: 2 pole motor is 210000 r/min, 6 pole motor is 70000 r/min, 12 pole motor is 35000 RPM of the motor;
Firmware: BLHELI_S
Weight: 3.8g
Dimension: 24*11*4.5mm
Product functions:
The brake set: no brake/brake
Low voltage protection mode: reduce power/ close output
Start-up mode: 10 gears adjustable (0.0-1.0, 0.0resolution)
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Package Including
4 * Mini ESC 20A BLHeli_S Brushless Speed Controller
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