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White rectangular USB-C power adapter with detachable cord

ABLEGRID

ABLEGRID White 45W USB-C Charger for ASUS ZenBook 3 UX390UA

SKU CH-1VGS-RY5E3

A 45 W USB-C power supply delivering AC 100-240 V input at 50-60 Hz with over-voltage and over-heat protection for the ASUS ZenBook 3 UX390UA

  • Battery TypeUPS
  • 45 W output charges the ASUS ZenBook 3 UX390UA quickly
  • 100-240 V AC input works worldwide at 50-60 Hz
  • CE, FCC and RoHS certifications confirm safety compliance
  • Over-voltage and over-heat protection guard the laptop
  • Non-OEM design matches original specifications for full compatibility

Charger for ASUS ZenBook 3 UX390UA

This 45W USB-C AC adapter is built as a non-OEM replacement for the ASUS ZenBook 3 UX390UA. It delivers 100% compatibility with the original power supply and includes over-voltage and over-heat protection. The unit is CE, FCC and RoHS certified and ships brand new.

Sustained 45W output under continuous load

The adapter maintains its rated 45W DC output during extended charging sessions without throttling. Worldwide AC input of 100-240V at 50-60Hz allows stable operation across different mains supplies. Protection circuits guard against voltage spikes and excessive internal temperatures during prolonged use.

Thermals, noise and power draw

The charger runs silently with no moving parts and draws only the power required by the connected notebook. Normal warmth is expected during operation; the supplier advises keeping the unit in a ventilated area and away from skin-contact surfaces during long use. No abnormal heat or noise should occur when the tip size and DC output match the laptop.

Highlights

  • 45 W output charges the ASUS ZenBook 3 UX390UA quickly
  • 100-240 V AC input works worldwide at 50-60 Hz
  • CE, FCC and RoHS certifications confirm safety compliance
  • Over-voltage and over-heat protection guard the laptop
  • Non-OEM design matches original specifications for full compatibility

Specifications

BrandABLEGRID
Battery TypeUPS

Questions about this item

Does the adapter run warm when it delivers 45W continuously?

The charger includes over-heat protection and the supplier advises keeping it ventilated during extended use to manage temperature.

Which cable or tip must I already own to connect this charger to my ZenBook 3 UX390UA?

You need a USB-C cable with a tip that matches the laptop's charging port; the product notes say to verify the output and tip size before ordering.

Can I use this 45W charger with an older ASUS laptop that originally shipped with a different wattage adapter?

The unit is listed as 100% compatible with the ZenBook 3 UX390UA; for other models you must match the required DC output voltage and connector tip size.

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