1.Model: RS545

2.Rated : DC 21.6V

3.Rated power: 120W

4.Working current: about 5.2A

5.Motor diameter: 36mm

6.Total height: 74mm

7.Head diameter: 90mm

8.Weight: 230g

9.Condition: New-open box. Some motors have slight oxidation on their appearance.

10.Tips: This type of high-power fan is generally powered by high-power lithium batteries. If you want to switch to a regulated switch power supply, it is important to ensure that the current of the power supply is large enough. The starting current of the fan exceeds 30A.

11.Note: The wiring of the motor should be positive and negative, the terminal with a red dot connected to the positive pole and the other end connected to the negative pole. If the connection is reversed, the suction of the fan will decrease and the noise will also increase.

Features: 

• Smooth speed
• High torque
• Low noise
• Pure copper winding