APISQUEEN AQ1121 One Underwater Thruster Set 48V-55V 2000W 21kg Thrust,Internal Rotor motor with Built-in FOC ESC for Boats, Kayaks, Inflatable Boats

Voltage: 48V (supports up to 55V) Maximum Power: 2000W Continuous Power: 1300W Propeller Size: 110mm Maximum Thrust: 21Kg ESC Type: FOC Communication: PWM/485 (PWM is the default; please specify in the order notes if 485 is required) Thruster Weight: 2.2kg Thruster kit Weight: Approx. 3 kg ESC Cooling Method: Built-in thruster, water-cooled Features: 1. Built-in high-performance FOC ESC, high efficiency, low noise; 2. Can be used in both seawater and freshwater environments, unaffected by mud and sand; 3. High torque, high thrust; 4. Multiple protection functions: overvoltage protection, undervoltage protection, overtemperature protection, stall protection, overcurrent protection Key Features of the W300 Remote Control: (1) Water resistance: 1 meter (2) Cruise control function (3) Controls two thrusters to move forward, backward, and turn left or right (4) During straight-line navigation, automatically corrects any deviation in course to maintain a continuous straight path (5) Optional GPS module enables waypoint functionality and position holding against currents or headwinds White Receiver Box Installation Instructions (For W300 Remote Control Version Only) The white receiver box must be installed in a horizontal position. The receiver box contains an internal gyroscope sensor. If the box is placed vertically, the built-in protection mechanism will be triggered, causing the motor to automatically stop running. Please ensure the correct installation direction to maintain normal operation of the thruster.