MAD AMPX 300A 5-14S ESC Electronic Brushless Speed Controller for RC Drone RC Airplane Helicopter (Support PWM)

Supporting 4-15S, 16V-64V ESC,max current 300A
Work well with M40C30 pro IPE 43KV WITH glossy 47.5x17.4in pro carbon fiber propeller
Quick response. it will take only 0.28seconds from starting motor to full speed running
Good compatibility and stability with special control algorithm for disc motors
Synchronous freewheeling technology can bring better throttle inearity, driving efficiency and automatic energy recovery when lowering motor speed