USB-C to DC Adapter Cable – 5V–20V Adjustable & Digital Display

Power Any DC Device from Your USB-C Charger

The USB-C to DC Adjustable Voltage Adapter Cable is the ultimate travel-friendly power solution. Compatible with PD (Power Delivery) chargers, this 140W capable cable converts your USB-C port into a versatile DC power source — perfect for routers, optical modems, laptops, and more. With up to 28 connector tips available and a real-time digital display, you'll always have the right power at your fingertips.

Made in Mainland China.

Key Features

• Adjustable Voltage Output: Cycle through 5V, 9V, 12V, 15V, and 20V with a single button press to match the exact requirements of your device.
• Type-C to DC Conversion: USB-C Male to DC Male design lets you use any USB-C PD charger to power devices with DC input — no bulky dedicated adapter needed.
• Real-Time Digital Display: The dynamic display alternates between current, voltage, and power readings, so you can monitor charging status at a glance and make precise adjustments.
• 140W Maximum Power: Supports up to 28V @ 5A (max), delivering robust and stable power for demanding electronics.
• Built-In Safety Protection: Advanced circuitry guards against over-voltage, over-current, and short-circuit conditions to keep your devices safe during every session.
• Premium Construction: Aluminum alloy plugs, nylon-braided cable body, and PVC+ABS display head combine durability with a premium feel.
• Compact & Portable: 1M cable length, slim form factor — easily slips into a backpack pocket for on-the-go use or travel emergencies.
• Wide Connector Compatibility: Available in configurations of 3, 8, 9, 10, 28, or 34 connector tips to suit virtually any DC-powered device.

Specifications

What's in the Box

• 1 × USB-C to DC Adapter Cable
• 3 / 8 / 9 / 10 / 28 / 34 × Connector Tips (your choice of configuration)

⚠️ Important Note: This cable requires a USB-C charger or power bank that supports PD (Power Delivery) protocols to output voltages above 5V. Please verify your charger supports the required PD power level before purchasing. Always disconnect power before swapping connector tips.

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Frequently Asked Questions

Q: Does this USB-C to DC adapter cable work with any USB-C charger?

A: The cable outputs 5V with any standard USB-C charger. To access higher voltage outputs (9V, 12V, 15V, or 20V), your charger or power bank must support USB Power Delivery (PD) protocols. Always check your charger's specifications before use.

Q: How do I change the output voltage on this adjustable voltage adapter cable?

A: Simply press the button on the digital display head to cycle through the available voltage options: 5V → 9V → 12V → 15V → 20V. The real-time display will confirm the selected voltage instantly.

Q: How many connector tips does this USB-C to DC converter include?

A: You can choose your preferred configuration — options include sets of 3, 8, 9, 10, 28, or 34 connector tips, giving you maximum compatibility with a wide range of DC-powered devices such as routers, modems, and laptops.

Q: Is it safe to use this adapter cable with my laptop or router?

A: Yes. The cable features built-in over-voltage, over-current, and short-circuit protection to safeguard your connected devices. Always ensure the selected voltage matches your device's input requirements before connecting.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.