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Black rectangular power brick with EU plug and 5.5x2.5mm barrel connector

eForChina

eForChina AC Adapter 19V 4.74A 90W EU Plug 5.5x2.5mm

SKU CH-0SJ9-ZYKQQ

Delivers 19 V at 4.74 A (90 W) via a 5.5 × 2.5 mm tip from 100–240 V AC input

  • Changer TypePower Adapter
  • Delivers 90 W output for reliable laptop charging
  • Accepts 100-240 V input for worldwide voltage compatibility
  • Provides 19 V at 4.74 A for stable power delivery
  • Fits 5.5 x 2.5 mm barrel connectors on compatible notebooks
  • Includes EU plug for direct use in European sockets

AC Adapter 19V 4.74A 90W EU Plug 5.5x2.5mm

This 90W AC adapter delivers 19V at 4.74A through a 5.5x2.5mm barrel connector. It accepts a universal input range of AC100-240V at 50-60Hz, making it suitable for travel or replacement use. The unit is brand new and built to match the original power requirements of compatible notebooks. It serves as a direct power source for laptops that require this specific voltage and tip size.

Who This Suits And Who Should Look Elsewhere

This adapter suits owners of notebooks that require exactly 19V 4.74A with a 5.5x2.5mm DC jack and a 90W rating. It is not for devices that need a different output voltage, a higher or lower current, or a different connector diameter. Buyers whose laptops use USB-C Power Delivery, a proprietary multi-pin connector, or a tip size other than 5.5x2.5mm cannot use this unit. It also does not support variable voltage protocols or quick-charge standards beyond its fixed 19V output.

Critical Specification The 5.5x2.5mm Output Tip

The 5.5x2.5mm barrel connector is the single specification that determines physical compatibility. Even if the voltage and wattage match, a different inner or outer diameter will prevent a secure connection. Verify the laptop's DC jack dimensions before purchase, as this adapter only fits the stated 5.5mm outer and 2.5mm inner diameter. No other tip sizes or adapter heads are included or supported.

Highlights

  • Delivers 90 W output for reliable laptop charging
  • Accepts 100-240 V input for worldwide voltage compatibility
  • Provides 19 V at 4.74 A for stable power delivery
  • Fits 5.5 x 2.5 mm barrel connectors on compatible notebooks
  • Includes EU plug for direct use in European sockets

Specifications

Changer TypePower Adapter

Questions about this item

Will 90W at 19V 4.74A run my laptop without overheating?

The adapter delivers 19V at 4.74A for a total of 90W. If your laptop requires exactly 19V and draws 4.74A or less, the unit will supply the needed power within its rated capacity.

Does the 100-240V 50-60Hz input work on any mains socket worldwide?

The input range covers AC100-240V at 50-60Hz, so the adapter accepts mains voltages used in most countries. You only need a suitable plug adapter for the local socket type.

Will the 5.5x2.5mm barrel tip fit my laptop's charging port?

The output tip measures 5.5mm outer diameter by 2.5mm inner diameter. It fits laptops that use the same 5.5x2.5mm barrel connector with centre-positive polarity.

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