Hobbywing Skywalker UBEC 80A BEC 26S Lipo Speed Controller Brushless ESC for RC Drone Helicopter Aircraft

Specifications: Output : Con.Current 80A ; In.Current 100A ( No Less 10s) Input : 2-6S Lipo Or 5-118 Nimh / Nicd Battery Pack BEC ; 5V@5A ( Built-In Switch Mode BEC Regulators ) Throttle Signal Refresh Rate : 50Hz-432Hz Maximum Speed: 210000 2-Pole Motor Rev / Min, 6-Pole Motors 70,000 Rev / Min, 12 Pole Motors 35,000 Rev / Min Size : 86 x 38 x 12 Mm Weight : 82g Features Security Power Function: When The Power Is Turned On, Regardless Of The Throttle Stick At Any Position Will Not Start The Motor Immediately To Prevent Personal Injury; Throttle Range Calibrated Function: To Adapt The Throttle Differences Between Different Stroke, Improve The Linearity Of Throttle Response; Programmed Project (Available Throttle Stick Or Card LED Parameter Settings): (1) Brake Setting: No Brake / With Brake; (2)Battery Type: Lithium Battery / Nimh; (3) Low Voltage Protection Mode: Soft Shutdown / Hard Off; (4) Low Voltage Protection Threshold: Low / Medium / High; (5)Start Mode: Normal / Soft / Super-Soft And Start; (6) Timing: Low / Medium / High; (7) Restore Factory Defaults; Comprehensive Protection Features: ( 1) Undervoltage Protection: The Program Set By The User When The Battery Voltage Is Below The Protection Threshold, ESC Automatically Reduces The Output Power; (2) Overvoltage Protection: Input Voltage Exceeds The Input Range Are Not Allowed To Start, Automatic Protection, Also Issued a Hasty "Beep" Warning ; (3)Overheat Protection: Built-In Temperature Detection Circuit That Automatically Reduces The Output Power ESC Temperature Is Too High; (4)Remote Signal Loss Protection: Remote Control Signal Is Lost For 1 Second To Reduce The Power, And Then Have Two Seconds To Turn Off Without The Remote Control Signal Output.