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Black rectangular laptop charger brick with detachable power cord and 4.5mm barrel connector

LORDWORLD

LORDWORLD 45W 19.5V 2.31A Laptop AC Adapter Charger with Power Cord

SKU CH-RMTQ-8T1F0

Delivers 45 W at 19.5 V via a 4.5 × 3.0 mm connector for compatible HP laptops

  • 45 W output powers compatible HP laptops efficiently
  • 100-240 V AC input works worldwide without a converter
  • 5 × 3.0 mm barrel connector fits listed models
  • Power cord included for immediate use

Compatible HP Models

This 45W AC adapter replaces the original charger for several HP Pavilion, EliteBook Folio, Spectre, Stream and TouchSmart ultrabooks. It covers screen sizes from 11 to 15 inches including the 1040 G1, G2 and G3 series.

Installation and Common Issues

The barrel connector measures 4.5 by 3.0 mm and must match the laptop socket exactly. A loose fit or reversed polarity will prevent charging. The unit accepts AC 100-240V at 50-60Hz for worldwide use.

Highlights

  • 45 W output powers compatible HP laptops efficiently
  • 100-240 V AC input works worldwide without a converter
  • 5 × 3.0 mm barrel connector fits listed models
  • Power cord included for immediate use

Specifications

BrandLORDWORLD

Questions about this item

How can I verify the adapter is delivering 19.5V at 2.31A after plugging it in?

Use a multimeter on the 4.5 * 3.0 mm connector tip; it should read 19.5V DC under load, and the laptop charging indicator will light when current flows.

What comes in the box and do I need to buy a separate mains lead?

The package includes the 45W adapter brick and a detachable power cord for AC 100-240V 50-60Hz input, so no extra cable is required.

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