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Black 90W USB-C laptop charger with three-prong AC cable

Energizewiz

Energizewiz 90W USB-C Power Adapter for Dell

SKU CH-WA25-Z25NZ

90 W USB-C power adapter delivering 20 V at 4.5 A with 100-240 V input, compatible with Dell XPS, Precision and Latitude laptops

  • ColorBlack
  • 90 W USB-C power for compatible Dell XPS and Precision laptops
  • Worldwide 100-240 V input with 20 V 4.5 A output
  • Safety protections against short-circuit, overvoltage, overcurrent and overheating
  • Pure copper cable with fully grounded three-prong plug
  • 24/7 email support included with charger and AC cable

90W USB-C Adapter for Dell Laptops

This 90W USB-C power adapter supplies 20V at 4.5A for a wide range of Dell XPS, Latitude and Precision models. It accepts 100-240V AC input for worldwide use and includes a three-prong AC cable. The unit is designed as a direct replacement for original Dell part numbers such as LA90PM170 and ADP-90DE.

Single-Port Charging with Broad Model Coverage

The adapter connects via a single USB-C tip, so the laptop must support charging over that port. It covers power requirements from 29W up to 90W, letting one brick replace several lower-wattage chargers. No extra cables or dongles are included beyond the AC cord, so the laptop’s own USB-C port handles both power and data.

Steady Output with Built-In Protections

Internal safeguards guard against short circuits, overvoltage, overcurrent and overheating during extended charging sessions. The pure-copper cable and grounded plug maintain stable delivery without voltage sag when the battery draws full current. Continuous 90W output is sustained rather than peaking briefly, keeping thermals predictable over long work periods.

Highlights

  • 90 W USB-C power for compatible Dell XPS and Precision laptops
  • Worldwide 100-240 V input with 20 V 4.5 A output
  • Safety protections against short-circuit, overvoltage, overcurrent and overheating
  • Pure copper cable with fully grounded three-prong plug
  • 24/7 email support included with charger and AC cable

Specifications

BrandFor Dell
Model90w-c
ColorBlack

Questions about this item

Will the 90W output sustain a Dell Precision 5760 under continuous heavy load?

The adapter delivers 20V at 4.5A for 90W maximum, matching the original LA90PM170 specification for Precision 5750 and 5760 models.

Does the brick run hot or make noise when powering a Latitude 7420 all day?

The unit includes internal overheating protection and uses a pure copper cable for efficient, stable charging without a fan.

Which AC mains cable is needed for the three-pin inlet on this charger?

A standard IEC C13 power cord is included in the package for the grounded three-prong plug.

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