DIY Underwater Thruster Propulsor CW/CCW Propeller With 2216 Waterproof Brushless Motor and 30A Brushless ESC Suit 3-4S 
Specification:

Product name: Underwater Thruster Voltage range: 12V-16V No-load current: 0.7A Load current: 15A-23A Motor KV value: 860KV Motor power: 300W Measured thrust: 3S lipo battery is 1.65KG, 4S lipo battery is 2.1KG

Built-in motor:

The motor is a 2216 brushless motor, which needs to be equipped with a brushless ESC to start. It cannot be directly connected to the battery. The motor's KV is 860, which is suitable for 3-4S lithium batteries. 6S lithium batteries can also be used according to actual measurements, but Not suitable, it is overloaded and cannot be used for a long time.

Size: (Details as picture show)

Propeller outer diameter: 60mm Propeller center hole: 6mm Propeller type: positive/reverse (Remark: All dimensions are manually measured with a slight error)

Feature:

1.Manufacturing technique: The shell of the propeller is made by one-shot injection molding, which is not comparable to 3D printed products. 2.Product material: The propeller shell and propeller are made of glass fiber reinforced nylon, which has high strength, corrosion resistance, seawater resistance and other characteristics. The built-in nut is also made of stainless steel.

Application:

Used for T60 Boat model/ROV accessories.