Adjustable DC Power Adapter 3V–12V 2A 24W | 9 Voltage Settings

Adjustable DC Power Adapter – 3V to 12V, 2A, 24W

Power your devices with precision using this versatile adjustable DC power supply adapter. With 9 selectable output voltages ranging from 3V to 12V and a reliable 2A / 24W output, it's an ideal universal power solution for motors, fans, LED displays, mini ITX systems, LCD screens, and a wide range of small electronics.

Made in Mainland China.

Key Features

• 9 Selectable Output Voltages: 3V, 4.5V, 5V, 6V, 7.5V, 8V, 9V, 10V, 12V — simply switch to the voltage you need
• Universal AC Input: 100–240V AC, 50–60Hz — compatible with power outlets worldwide
• 2A / 24W Output: Sufficient current for motors, grinders, fan blowers, LED/LCD displays, and more
• Built-In Safety Protections: Over-current, overvoltage, and over-heat protection for safe, reliable operation
• Standard DC Plug: 5.5mm outer diameter / 2.1–2.5mm inner diameter — fits the majority of DC-powered devices
• Generous 140cm Cable Length: Provides flexible reach without the need for extension leads
• Sturdy Plastic Housing: Lightweight and durable construction
• Multi-Purpose Compatibility: Works with mini ITX boards, DC-ITX power setups, LCD/LED displays, grinder motors, fan blowers, and more

Specifications

• Input: 100–240V AC, 50–60Hz
• Output Voltage: DC Adjustable — 3V / 4.5V / 5V / 6V / 7.5V / 8V / 9V / 10V / 12V
• Output Current: 2A
• Output Power: 24W
• DC Plug: 5.5mm OD / 2.1–2.5mm ID
• Cable Length: 140cm (~55 inches)
• Material: Plastic
• Package Includes: 1 × Adjustable DC Power Adapter

Compatible With

Grinder motors, fan blowers, mini ITX cases, DC-ITX systems, LCD/LED displays, LED strip drivers, routers, small appliances, and other 5.5mm DC-powered electronics requiring 3V–12V.

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For more information on electrical safety standards and consumer electronics guidelines, visit the U.S. Consumer Product Safety Commission (CPSC).

Note: Please allow minor measurement tolerances. Actual colour may vary slightly due to individual monitor display settings.

Learn more: AC adapter

Frequently Asked Questions

Q: What devices is this adjustable DC power adapter compatible with?

A: This adapter is compatible with a wide range of 5.5mm DC-powered devices, including grinder motors, fan blowers, mini ITX boards, LCD and LED displays, routers, and other small electronics requiring between 3V and 12V DC power.

Q: Can I use this adapter in countries with different mains voltages?

A: Yes. The adapter accepts a universal AC input of 100–240V, 50–60Hz, making it suitable for use in most countries around the world. Please check your local plug compatibility before use.

Q: What safety protections does this power adapter include?

A: This adapter features built-in over-current protection, overvoltage protection, and over-heat protection, helping to keep your connected devices safe during operation.

Q: What is the DC plug size of this adapter?

A: The DC plug has an outer diameter of 5.5mm and an inner diameter of 2.1–2.5mm, which is one of the most common connector sizes used across a broad range of electronics and small appliances.