USB-C to DC PD 140W Adapter Cable – Adjustable Voltage Display

Power Your Laptop & Devices Faster with 140W USB-C PD Adapter Cable

This Digital Display USB-C to DC Power Adapter Cable delivers up to 140W of high-speed charging power through the PD 3.1 protocol, making it the ideal charging solution for modern laptops, routers, mini-PCs, and other DC-powered devices. With a built-in digital display showing real-time voltage and current readings, you always know exactly what's going into your device. Made in Mainland China.

Key Features

• 140W Maximum Output: Supports PD 3.1 / 140W (28V 5A) and is backward compatible with PD 100W (20V 5A), 65W, and 40W chargers — works with a wide range of USB-C power adapters.
• 6 Adjustable Voltage Levels: Select from 5V, 9V, 12V, 15V, 20V, or 28V to match the exact requirement of your device — no guesswork, no risk of mismatch.
• Up to 7A Output Current: Delivers high-current output for rapid, efficient power delivery to power-hungry devices.
• Digital Display Panel: Built-in screen shows live voltage and current readings so you can monitor your device's power draw at a glance.
• Comprehensive Multi-Protection: Features temperature protection, overvoltage protection, overcurrent protection, short-circuit protection, power protection, and overcharge protection — keeping both your cable and devices safe.
• Durable PC+ABS Construction: The mixed PC+ABS material casing offers excellent impact resistance and extended service life.
• 1.5-Meter Cable Length: Provides a convenient reach from your USB-C power source to your device without clutter.

Technical Specifications

What's in the Box?

• 1 × USB-C to DC PD 140W Adapter Cable with Digital Display (Model K595)

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Frequently Asked Questions

Q: What devices is this USB-C to DC PD 140W adapter cable compatible with?

A: This adapter cable is compatible with any device that accepts DC power input and can be powered via adjustable voltage (5V, 9V, 12V, 15V, 20V, or 28V). It is ideal for laptops, routers, mini-PCs, and similar electronics. You will need a USB-C power adapter rated for PD 3.1 or PD 100W+ to achieve the maximum 140W output.

Q: How do I adjust the voltage on this adapter cable?

A: The cable features a built-in control mechanism that lets you cycle through six voltage levels — 5V, 9V, 12V, 15V, 20V, and 28V — to match the requirements of your specific device. The digital display confirms the selected voltage and shows real-time current so you can always verify the correct setting before connecting.

Q: Is this cable safe to use with expensive laptops and equipment?

A: Yes. The cable includes six layers of protection: temperature protection, overvoltage protection, overcurrent protection, short-circuit protection, power protection, and overcharge protection. These safeguards are designed to protect both the cable and your connected devices from electrical damage during use.

Q: Can I use this cable with a standard 65W USB-C charger?

A: Absolutely. The cable is backward compatible with 40W, 65W, and 100W USB-C PD chargers. The power output will automatically adjust to the maximum your charger can deliver, up to 140W when used with a compatible PD 3.1 adapter.