Brushless 30A ESC XT60 plug Speed Controller with 5V 3A UBEC for RC FPV Quadcopter Airplanes Helicopter

1pcs 30/40A ESC Speed Controler With UBEC For RC FPV Quadcopter RC Airplanes Helicopter100% Brand NewSpecial core program for multi-rotor controllers meets various functional requirements against multi-rotors.Specially optimized software for excellent compatibility with disc-type motors.The twisted-pair design of the throttle signal cable effectively reduces the crosstalk produced in signal transmission and makes flight more stable.Specifications:Model: 30A/40AContinuous Current: 30A/40ABurst Current (>10s): 40A/55ABEC Mode: LinearBEC output: 5V@3A (linear regulator mode - linear mode)BEC Output Capability: 4 Servos (2-4S Lipo)Battery Cell: 2-4S (Lipo)Maximum speed: 210,000 rpm/min for 2-pole motor, 7000 rpm/min for 6-pole motor ,35,000 rpm/min for 12-pole motorNet Weight: 30gDimension (L x W x H): 68 x 25 x 8mm/2.68 x 0.98 x 0.35inPacket content:1pcs*30/40A ESCCalibration method: Step 1: Push the throttle lever to its maximum positionStep 2: Plug in the power supply of the electrical regulatorStep 3: Electric adjustment will make two beepsStep 4: Immediately pull the throttle lever to the lowest position, and the electrical adjustment will emit a beep (2 beeps when connected to 2S, and 4 beeps when connected to 4S) - beep (a long beep at the end indicates successful calibration)