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Compact black 90W USB-C charger with detachable 6.6 ft cable

ARENTI

ARENTI 90W USB-C Charger 2 in 1 Accessory

SKU CH-CYQV-79RVJ

A 90W USB-C power adapter with 6.6 ft cable, PD 3.0, 100-240V input, and CE/FCC/ETL safety certifications

  • Delivers up to 90W via USB-C Power Delivery 3.0
  • Works with Dell XPS 13 15 17 Latitude Precision Chromebook models
  • Supports 45W 60W 65W devices automatically adjusting voltage
  • 100V to 240V input with CE FCC ETL safety certifications
  • Includes 6.6 ft cable for flexible charging anywhere

What it is and who it is for

This 90W USB-C charger replaces the original Dell adapter for Latitude, XPS, Precision and Chromebook models listed in the compatibility data. It delivers up to 90W and automatically steps down to 45W, 60W or 65W for lower-power devices. The 6.6 ft cable and 100-240V input suit home, office and travel use. Buyers whose laptops require more than 4.5A or lack a USB-C charging port cannot use this unit.

Practical limits of USB-C Power Delivery 3.0

The adapter negotiates 5V, 9V, 12V, 15V and 20V outputs up to 90W maximum. It will not charge laptops that draw over 4.5A or that use proprietary non-USB-C connectors. The single USB-C port charges one device at a time; there are no additional ports for phones or accessories. CE, FCC and ETL certifications cover the safety circuitry inside the brick.

Installation and common issues

Plug the detachable mains lead into the brick, connect the USB-C cable to the laptop and power on — no drivers or configuration are required. The most frequent problem is attempting to charge a model that needs more than 4.5A or that uses a barrel connector, which results in no charging at all. A loose or damaged USB-C cable can also prevent the PD handshake from completing.

Highlights

  • Delivers up to 90W via USB-C Power Delivery 3.0
  • Works with Dell XPS 13 15 17 Latitude Precision Chromebook models
  • Supports 45W 60W 65W devices automatically adjusting voltage
  • 100V to 240V input with CE FCC ETL safety certifications
  • Includes 6.6 ft cable for flexible charging anywhere

Specifications

No published specifications for this item yet.

Questions about this item

How do I know if the 90W version is the right choice for my Dell laptop?

This charger delivers up to 90W and automatically adjusts down to 45W, 60W or 65W, so it covers any compatible Dell USB-C model that requires 90W or less.

What does the 90W rating mean when I plug it into my XPS or Latitude?

It means the adapter can supply up to 20V at 4.5A via USB-C Power Delivery 3.0, charging a 90W laptop at full speed while also fast-charging phones or tablets at lower voltages.

Which charging standard does the USB-C port use and what voltage steps are available?

The port uses USB-C Power Delivery 3.0 and negotiates 5V, 9V, 12V, 15V or 20V depending on what the connected device requests.

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