Platinum PRO V (3S-8S) SKU: Input Voltage: 3-8S Lipo Cont./Peak Current (10s) 150A/180A,The Platinum 150A ESC is equipped with a high-power switch regulated BEC, with a continuous output current of 10A, an instantaneous current of up to 30A. The BEC module and other circuits are independent Equipped with the synchronous rectifier drive efficiency optimization technology (DEO---Driving Efficiency Optimization), the throttle response is more linear, drives more efficiently and is temperature efficient ,Equipped with the helicopter speed-control function, the speed sensitivity is adjustable and easy to operate. In the case of rapid load changes, the main rotor speed is stable and has excellent fixed speed Equipped with the time selection function for stall landing, it can be manually adjustable within the time set to avoid a crash due to handling errors ,The flight data recording function is able to record the minimum voltage, maximum temperature, maximum current, calibration speed (requires OTA module and mobile phone app) OTA Bluetooth module supported. Changes to the parameter settings, software upgrading, data recording and other operations can be completed via the mobile phone (Apple and Android) APP ,Built-in with multiple protections which effectively extends the life of the ESC