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Black rectangular AC adapter with detachable power cord and multiple connector tips

GCROWN

GCROWN 90W Universal AC Laptop Charger Adapter

SKU CH-PW85-364XD

Universal 90 W charger powers most laptops, ultrabooks and Chromebooks at 18.5 V–20 V with 100–240 V input

  • Battery TypeLithium-Ion
  • Power multiple brands with one 90W universal adapter
  • Worldwide 100V-240V input suits any travel destination
  • Adjustable 18.5V to 20V output matches many laptops
  • Broad compatibility covers HP, Dell, Lenovo, Acer and more
  • Safe stable charging up to 4.62A max current

Universal 90W AC adapter

The GCROWN 90W universal AC laptop charger powers most laptops, ultrabooks and Chromebooks from major brands including HP, Dell, Lenovo, Acer, Asus, Toshiba, Samsung and Sony. It accepts 100V-240V 50-60Hz input and delivers selectable DC output at 18.5V, 19V, 19.5V or 20V up to 4.62A. One cord replaces multiple brand-specific adapters for travel or home use.

Replaces 40W to 90W bricks

This unit replaces original 40W, 45W, 65W and 90W power adapters for the listed models. The jump is worth it when you need a single charger for several notebooks or when the original brick is lost or damaged. Do not use it for laptops that require more than 90W; the adapter will not supply sufficient power for those machines.

Plug in and select voltage

Installation is straightforward: choose the correct tip, set the output voltage to match the laptop's requirement, then connect to mains and device. The most common issue is selecting the wrong voltage or tip, which can prevent charging or trigger protection. Always verify the laptop's rated input before switching the adapter on.

Highlights

  • Power multiple brands with one 90W universal adapter
  • Worldwide 100V-240V input suits any travel destination
  • Adjustable 18.5V to 20V output matches many laptops
  • Broad compatibility covers HP, Dell, Lenovo, Acer and more
  • Safe stable charging up to 4.62A max current

Specifications

Battery TypeLithium-Ion

Questions about this item

What barrel-connector tips are included for the 18.5V 19V 19.5V 20V outputs?

The adapter ships with a set of interchangeable tips covering the listed voltages; match the tip to your laptop's DC jack before plugging in.

How do I select the correct voltage and avoid the common polarity mistake?

Slide the voltage selector to 18.5V 19V 19.5V or 20V to match your device, then confirm the tip's centre-positive polarity before connecting.

When should I replace the detachable AC cord or the tips?

Replace the IEC C5 cord if the insulation cracks or the plug loosens; swap tips when the barrel becomes worn or no longer seats firmly.

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