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Black rectangular 180 W Dell AC adapter with barrel connector

DELL

DELL 450AHDJ 180 W AC adapter

SKU CH-0KE2-XX26A

180 W AC adapter delivering 19.5 V DC at 9.23 A for Dell Precision M4800, 7540, Latitude E7240, E7440 and Inspiron 15 7558 notebooks

  • Battery typeLithium-Ion
  • Powers Dell mobile workstations with 180 W output
  • Charges compatible notebooks at 19.5 V DC and 9.23 A
  • Accepts worldwide mains input from 120 V to 230 V AC
  • Replaces OEM part XCT0N and HA180PM181 for direct fit
  • Supports Precision M4800, 7540 and Latitude E7240, E7440 models

Power for Dell workstations and notebooks

This 180 W AC adapter supplies 19.5 V DC at up to 9.23 A for compatible Dell systems. It accepts 120 V AC or 230 V AC input for worldwide use. The unit replaces OEM part XCT0N and HA180PM181. It is designed for mobile workstations and notebooks that require this power rating.

Suits Precision and Latitude owners needing

Buyers with a Dell Precision M4800 or 7540 mobile workstation can use this adapter. It also fits Latitude E7240 and E7440 notebooks plus the Inspiron 15 7558. Users whose devices demand a different voltage, connector or wattage should look at another model.

Steady output during extended sessions

The adapter delivers its rated 180 W continuously while the workstation runs demanding workloads. Input voltage auto-switching keeps output stable on 120 V or 230 V mains. Thermal protection prevents shutdown during prolonged high-current operation.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $82.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLithium-Ion

Questions about this item

Does the 450AHDJ 180 W adapter need anything besides a wall socket and my Dell notebook to operate?

The adapter plugs into a 120 V AC or 230 V AC mains supply and delivers 19.5 V DC at up to 9.23 A directly to the notebook’s charging port; no extra modules or cables are required.

Can I use this 180 W adapter with a Dell Precision M4800 that originally shipped with a lower-wattage charger?

Yes, the 450AHDJ is listed as compatible with the Precision M4800 and will supply up to 180 W, so it replaces the original brick without issue.

How can I confirm the 450AHDJ is charging my Latitude E7440 correctly after I connect it?

The notebook’s battery indicator should show charging and the LED on the adapter tip will illuminate when 19.5 V DC output is present.

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