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Compact 130W laptop charger brick with 4.5mm barrel connector and detachable AC cord

myVolts

myVolts 130W laptop charger for Dell XPS 15 9570 7590 9560 9550 Precision 5520 5540 5510 5530 M3800 M2800

SKU CH-K8KT-4WCPG

A 130W AC adapter with 4.5×3.0mm connector supplies 19.5V 6.7A power to Dell XPS 15 and Precision mobile workstations

  • Delivers 130 W at 19.5 V 6.7 A for demanding workloads
  • Accepts 100-240 V input for worldwide travel use
  • 5 mm by 3.0 mm barrel connector matches listed Dell models
  • Includes AC cord and adapter totalling 10 ft length
  • Supports XPS 15 9570 7590 9560 9550 and Precision 5540 5520 5510 5530

130W charger for Dell XPS 15 and Precision

This 130W AC adapter replaces the original Dell power supply for XPS 15 and Precision mobile workstations. It delivers 19.5V at 6.7A through a 4.5mm by 3.0mm barrel connector. The unit accepts 100-240V input at 1.8A for worldwide use. Total cable reach is 10ft combining AC and DC leads.

Who this suits and who it does not

It suits owners of Dell XPS 15 models 9570 7590 9560 9550 and Precision 5510 5520 5530 5540 M2800 M3800 needing a direct replacement. It also fits OptiPlex 3050 AIO and Inspiron 13 7347 7348 7459 units that use the same part numbers. Buyers whose laptops require a different voltage current or connector size should look elsewhere.

Deciding specification: 4.5mm by 3.0mm barrel

The connector measures 4.5mm outer diameter by 3.0mm inner diameter. This physical interface must match the laptop power jack exactly for the charger to work. Verify the port on your device before ordering.

How it compares

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

Price $48.99
Pricier than about 81% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

How much heat does the 130 W adapter produce when charging a Dell XPS 15 9570 all day?

The unit draws 1.8 A at 100–240 V and delivers 19.5 V at 6.7 A, so any warmth stays within normal limits for a 130 W brick during continuous use.

What must I already own to use this charger with a Precision 5540?

You need a working UK mains socket and the laptop itself; the package includes a 10 ft AC cord and the 4.5 × 3.0 mm DC connector that fits the Precision 5540.

Will this 130 W brick power an older Dell Precision M3800 without issues?

Yes — the adapter matches the M3800’s original 19.5 V 6.7 A 130 W specification and uses the same 4.5 × 3.0 mm tip, so it works as a direct replacement.

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