RedHobby ESC 80A 120A 200A Bidirectional Water-Cooled brushless ESC Two-Way ESC for RC Ship Pneumatic Underwater Propeller

This product can be used for cars，ships, underwater thrusters， wi th bi directional 100% power output，fast response speed, good control linearity, no need to calibrate throttle stroke， plug and play. When using this product, the remote control throttle lever must be in the middle position， otherwise the ESC cannot start. This product does not need to calibrate the throttle stroke. When the ESC starts, if the motor starts to rotate, the remote control throttle adjustment can be used to stop the motor.Product features:1.Using original and genuine components to ensure the high quality of electrical regulation, especially its excellent current resi stance.2.Using BLHeli's original open-source firmvare, the throttle linearity is excellent. The starting signal is fast and the starting is violent.3.Programming options have added direction selection, supporting single/bi directional modes. The system defaults to bidirectional mode (can be achieved by setting parameters, see screenshot for details.4. BLHeli-S software can be connected to a computer via USB to set parameters, making parameter tuning more convenient and easier to use.5.It has multiple protection functions such as 1low voltage protection, over terperature protection, and signal loss protection.6. It has a warning function. Keep the throttle at the lowest position for a certain period of time, and the electronic control will emit a beep to retrieve the lost equi pment.7.The throttle stroke can be set to be compatible with different receivers, providing a smooth and delicate speed control feel.