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Compact black laptop charger brick with detachable cable and tip converter in pouch

usbroway

usbroway 45W 19.5V 2.31A laptop charger 4.5mm 7.4mm tip

SKU CH-9DT1-CMB9R

45 W 19.5 V AC adapter with 4.5 mm and 7.4 mm tips powers Dell XPS, Inspiron, Latitude, Vostro, OptiPlex and HP Pavilion, X360, EliteBook, ProBook, Stream, Chromebook, ZBook.

  • Battery typeLithium-Ion
  • 45W output powers Dell and HP laptops efficiently
  • 5V 2.31A matches original adapter specifications exactly
  • 5mm and 7.4mm tips cover multiple device models
  • 100-240V input works worldwide without voltage converters
  • 9ft cord plus travel case enables portable charging

Universal 45W USB-C Adapter

This 45W USB-C power adapter delivers 19.5V at 2.31A for Dell XPS 13, Inspiron and Latitude models plus HP Pavilion, EliteBook and Spectre x360 devices. It accepts 100-240V input at 1.3A for worldwide use. The package includes a 2.9 ft AC cable, a DC cord and a 4.5 mm to 7.4 mm tip converter plus a storage pouch.

Who Should Buy This

Buyers needing a single replacement charger for the listed Dell and HP laptops with 4.5 mm or 7.4 mm barrel tips will find the correct voltage and connector here. It suits travelers who want one compact brick with a detachable mains lead. Users whose laptops require USB-C Power Delivery, a higher wattage brick or a different barrel diameter must look elsewhere.

Deciding Specification

The critical detail is the 4.5 mm barrel tip with an included 7.4 mm converter, because only laptops accepting that exact centre-positive plug will work with this 45W unit.

How it compares

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

Price $25.99
Cheaper than about 60% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLithium-Ion

Questions about this item

What is the maximum continuous output power before the charger hits its thermal limit?

The adapter is rated for 45 W continuous output at 19.5 V and 2.31 A.

How much heat or fan noise does the unit produce when powering a laptop all day?

The power supply has no fan and relies on passive cooling; it runs silently and warm to the touch under full load.

Which laptop-side connector must the buyer already have for the included tips to work?

The charger includes a 4.5 mm barrel plug and a 4.5 mm to 7.4 mm conversion cable, so the laptop needs a 4.5 mm or 7.4 mm DC-in jack.

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