Hobbywing Platinum HV V4  130A  BEC / OPTO 5-14S Lipo Empty mold Brushless ESC for RC Drone Helicopter Aircraft 
 
 
Specifications
 
 
 
 
Features 
  Excellent performance constant speed   32 M4 ARM core control provides up to 72MHz operating frequency, constant speed adjustable sensitivity.   Super soft gentle start   Helicopter Flight mode the motor slow start-up time adjustable 8-25 seconds,   High-power BEC   Built-in programmable switch mode BEC, the output voltage is within the range 0.1V steps 5-8V continuously adjustable, continuous output current of 10A above instantaneous output current up to 25A.   Synchronous rectification technology   ESC with synchronous rectification drive efficiency optimization techniques (DEO --- Driving Efficiency Optimization, also known as Freewheeling technology), brings multiple advantages (1) Faster throttle response, flight stability and flexibility at the same time can be strengthened  (2) higher drive efficiency, extend battery life  (3) Lower power transfer temperature, more reliable power transfer   More braking mode   Having brake closed, ordinary brake, proportional brake, reverse brake four modes, adjustable braking force in the normal braking mode, in proportion braking mode, the braking force and the position of the throttle stick linear correlation; in the reverse brake mode, other channels by remote control can be achieved motor forward and reverse.   Multiple protection   With boot protection, overcurrent protection, temperature protection, the capacitance-temperature protection, overload protection, throttle signal loss protection, input voltage abnormal protection Multiple protection features.   More Extras   Own independent p