40A Brushless ESC Speed Controller for RC Drones & Airplanes - Waterproof RC Motor Controller with 5V3A BEC Output - Perfect for FPV Racing, Aerial Photography and DIY RC Projects

Feature:1. Safety protection, no matter where the throttle is, the motor will not rotate when connected to the battery.2. Throttle calibration function, the throttle range can be calibrated to be compatible with different transmitters.3. Support a variety of program methods, emitting rod, LED program card. ESC is very easy to operate from home or on the fly.4. Compatible with lithium and nickel metal hydride batteries.5. Full protection, low pressure cut off protection/overheat protection/throttle signal loss protection. Specification:Item Type: BrushlessESCMaterial: Electronic ComponentsColor: As Pictures Shown Weight: Approx. 34g/1.2ozContinuous Current: 40AMaximum Current: 55APlug: XT60BEC: YesBEC Output: 3A/5VApplicable Battery: 2-4SMaximum Speed:210,000 rpm for 2-pole Motor,7000 rpm for 6-pole Motor, and 35,000 rpm for 12-pole MotorApplication: RC Remote-controlled UAV, Helicopter, FPV, EtcPackage List:1 x ESC

MULTIPLE Full , low pressure cut off /overheat /throttle loss .

A VARIETY OF FUNCTIONS Support a variety of program methods, emitting rod, LED program card. ESC is very easy to operate from home or on the fly.

AND STABLE Safety , no matter where the throttle is, the motor will not rotate when connected to the battery.

THROTTLE CALIBRATION FUNCTION the throttle range can be calibrated to be compatible with different transmitters.

RISK We know the importance of product quality to you, so if you have any dissatisfaction with the wisdom of the product you buy, please us for exchange or refund.