Description: 50A Brushless ESC Electronic Speed Controller for RC Racing Boat 55cm Length or less Use powerful & high performance MCU. Users can set functions as their demand, fully embody Intelligent characteristics. Unique circuit design, strong anti-interference Waterproof design(Note: if there is water in the ESC, Please dry the water at the connectors) Low-voltage protection threshold value can be set Built-in switch BEC, large power load with servo, lower power dissipation Multiple protection functions: input voltage abnormal protection/ low-voltage cutoff protection, over-thermal protection and throttle signal loss protection, make the ESC more reliable High power safety performance: wherever the throttle lever is, the motor will not start immediately. Over thermal protection: when ESC temperature is over 100 °C, output power will automatically reduce. When it's lower than 80 °C output power will return to normal Cycle menu setting, simple operation. Support setting with program box and transmitter Size Chart: Approx. 57x49x18mm/ 2.24x1.93x0.71inch Package Includes: 1 Piece RC Boat 50A ESC
