Universal 3 4 Speed Small Fan Control Board Micro Rechargeable

Discover the Universal 3 4 Speed Small Fan Control Board Micro Rechargeable — a standout electronics accessories pick featuring portable, rechargeable, compact design for dependable, everyday performance.

Specifications

Brand Name: Aideepen

Condition: New

Type: Module

Features:

1. Compact Design: The control board features a miniaturized design, making it suitable for installation in equipment with limited space.

2. Boost Conversion Function: Built-in boost circuitry elevates voltage from lower battery sources (e.g., 3.7V lithium batteries) to meet fan motor operating requirements.

3. Low Standby Current: Extremely low current consumption (e.g., 10uA) during standby mode helps extend device runtime.

4. Multi-Voltage Output Support: This boost board can elevate battery voltage to multiple output levels including 5V, 7V, 9V, and 12V.

5. Wide Application Range: Widely used in small handheld fans powered by lithium batteries, meeting the design requirements of portable devices.

Product Specifications

Product Name: Boost Board 9V Charging Fan Control Board

Speed Settings:

- Level 1: 5V (Red LED on)

- Level 2: 7V (Green LED on)

- Level 3: 9V (Blue LED on)

Input: Type-C 5V

Output:

- Voltage: Level 1: 5V; Level 2: 7V; Level 3: 9V; Level 4: Power-off cycle

- Current: Maximum 0.6A

Button Height: 6mm

Hole Diameter: Approx. 2.5mm

Dimensions: 35.6mm x 27mm

Battery Terminal: Features PH2.0 female connector for 4.2V ternary lithium or polymer lithium batteries (e.g., 18650 cells). Includes reverse polarity protection. (Shipped with cable; if connecting this cable to the fan terminal, manually swap the red and black wire directions.)

When connected to a 3.7V lithium battery, charging power is 5W, supporting simultaneous charging and discharging. Without a battery, operation is limited to the lowest speed setting.

Fan Terminal: Features a PH2.0 female connector compatible with 5-8 inch brushless motors. Third speed setting outputs 9V 600mA. Fan terminal includes reverse polarity protection.

Product Name: Boost Board 12V Charging Fan Control Board

Speed Settings:

- Level 1: 5V

- Level 2: 7V

- Level 3: 9V

- Level 4: 12V

Input: 5V 1A. Simultaneous charging/discharging requires 5V 3A or higher.

Charging Port: Type-C interface. Supports 1000mA charging. Red LED illuminates during charging; turns green and auto-stops when fully charged. Supports simultaneous charging/discharging.

Battery Side: Features PH2.0 female connector for 3.7/4.2V lithium batteries. Includes reverse polarity protection (forced charging with reversed batteries will cause damage).

Fan Side: Features PH2.0 female connector for 5-8" brushless motors. Four-speed 12V 800mA output. Includes reverse polarity protection (motors without reverse protection will burn out).

Shipping Contents:

Control board*1

Cable*1

Options

• Color: Fourth gear, Third gear

Frequently Asked Questions

Q: What is the Universal 3 4 Speed Small Fan Control Board Micro?

A: The Universal 3 4 Speed Small Fan Control Board Micro is a quality electronics accessories pick. Boost Conversion Function: Built-in boost circuitry elevates voltage from lower battery sources (e.g., 3.7V lithium batteries) to meet fan motor operating requirements.

Q: How do I use the Universal 3 4 Speed Small Fan Control Board Micro?

A: The Universal 3 4 Speed Small Fan Control Board Micro is ready to use right out of the box and makes an easy addition to your electronics accessories lineup.

Q: Why choose the Universal 3 4 Speed Small Fan Control Board Micro?

A: The Universal 3 4 Speed Small Fan Control Board Micro stands out in our electronics accessories range — Multi-Voltage Output Support: This boost board can elevate battery voltage to multiple output levels including 5V, 7V, 9V, and 12V.