QX-MOTOR 50A 70A 120A two-way waterproof Brushless ESC with UBEC Speed Controller Support 2-6S Lipo BEC 5.5V/5A for RC Boat

The electric regulator has high performance price ratio, adopts high-performanceand low-power AVR 8-bit ATmega168 Series MCU, and the maximum working frequencyis 20MHz; suitable for driving allkinds of three-phase brushless motors on the market, especially for remotecontrol ship models; support the maximum 210Kerpm speed of brushless motor; the starting accelerationcan be set, the throttle response speed is fast, and has a very stable speedregulation linearity, which is suitable for various model ships; it has a variety ofprotection functions: low voltage protection, over temperature protection,throttle signal loss protection, locked rotor protection, etc. Better protectthe normal and safe use of the equipment; automatically identifythe number of battery cells, and the low-voltage protection threshold can beset to meet personalized requirements; good power on safetyperformance: when the power is turned on, the motor will not be startedimmediately regardless of the throttle position of