Adjustable DC Power Adapter – 3–24V Options
Set the output to suit your compatible DC equipment
Bring adjustable voltage control to your work area with an adjustable DC power adapter. The rotary control and digital display put the output setting in view, while separate accessory packages let you choose the connection set your equipment requires.
- 3–24V adjustment: Covers the listed DC output-voltage range.
- Digital display: Makes the selected voltage easy to see.
- Rotary control: Provides a direct way to set the output.
- US or EU plug choices: Keep the mains connection format distinct.
- Accessory package options: Separate the DC-female, wire and 14-piece interface packages.
Keep the adapter on the workbench with the connector set that matches your equipment. A visible output setting makes it a practical supply accessory for compatible DC devices that require a defined voltage and polarity.

Frequently Asked Questions
Is this a battery charger?
No. The source specifically identifies an AC-to-DC adapter, not a charger.
What input is listed?
AC 100–240V, 50/60Hz.
What output voltage range is listed?
Adjustable DC 3–24V.
Are all pictured connector accessories included?
No. Accessories depend on the selected package: With DC Female, With Wire or With 14PCS.
What must match the powered device?
Output voltage, connector size, polarity and load requirements must match. It is not for charging battery-equipped devices such as laptops.
SPECIFICATIONS
Brand Name: MFG
Certification: CE
Choice: yes
High-concerned chemical: none
Model Number: DY01
Origin: Mainland China
Output Current: 3A
Output Frequency: 50-60HZ
Output Type: SINGLE
Type: Power Supply
Use: Other
Input AC 100–240V 50/60Hz. Adjustable DC 3–24V; stated current up to 3A, subject to the actual unit’s marked output limits. Voltage tolerance ±5%. Accessories depend on the chosen package. Not a battery charger; do not use to charge battery-equipped devices such as laptops. Set voltage and confirm connector polarity before connection.