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Black rectangular AC adapter with barrel connector and detachable mains cable

ABLEGRID

ABLEGRID 19V 3.42A Charger for LG gram 15Z990-U.AAS5U1

SKU CH-GEF2-JKQ3A

A 19V 3.42A AC adapter with worldwide 100-240V input and barrel tip connector for LG gram 15Z990-U.AAS5U1 Ultrabook

  • Battery TypeUPS
  • Delivers 19 V at 3.42 A for reliable LG gram 15Z990-U.AAS5U1 operation
  • Worldwide 100-240 V AC input with 50-60 Hz frequency suits any mains supply
  • CE, FCC and RoHS certified with over-voltage and over-heat protection
  • Barrel-tip connector matches the laptop DC jack for secure fit
  • Includes AC-DC adapter and power cable ready for immediate use

Compatible charger for LG gram 15Z990

This ABLEGRID adapter replaces the original power supply for the LG gram 15Z990-U.AAS5U1 ultrabook. It delivers 19V at 3.42A through a barrel tip connector. The unit accepts worldwide AC input from 100-240V at 50-60Hz. It is a non-OEM replacement built to match the original specifications.

Replaces a lost or failing original adapter

The charger serves as a direct substitute when the factory supply is lost, damaged or no longer holds a charge. Over-voltage and over-heat protection guard the ultrabook during extended use. The jump is worth it when the original brick is unavailable or the cable has frayed. CE, FCC and RoHS certifications confirm baseline safety compliance.

Fits ultrabook travel kits and desk setups

A detachable mains cord and the compact brick slip into a laptop bag for mobile work. At the desk the adapter frees the original charger for a permanent dock position. Verify the barrel tip diameter and polarity match the 15Z990 before connecting. Keep the brick ventilated during long sessions and avoid placing it on soft surfaces.

Highlights

  • Delivers 19 V at 3.42 A for reliable LG gram 15Z990-U.AAS5U1 operation
  • Worldwide 100-240 V AC input with 50-60 Hz frequency suits any mains supply
  • CE, FCC and RoHS certified with over-voltage and over-heat protection
  • Barrel-tip connector matches the laptop DC jack for secure fit
  • Includes AC-DC adapter and power cable ready for immediate use

Specifications

BrandABLEGRID
Battery TypeUPS

Questions about this item

What barrel tip size does the 19 V 3.42 A adapter need to match the LG gram 15Z990-U.AAS5U1?

The charger uses a barrel tip connector; verify the tip diameter and polarity on your original unit before ordering to ensure a proper fit.

How is the AC adapter installed and what step is often missed?

Plug the IEC power cable into the adapter brick, connect the barrel tip to the laptop, then insert the mains plug into a 100-240 V 50-60 Hz outlet; the step often missed is confirming the DC output label matches the laptop's 19 V 3.42 A requirement.

What maintenance will the power supply need over time?

Keep the adapter in a ventilated, low-humidity area and avoid placing it on soft surfaces; inspect the cable and barrel tip periodically for wear and replace the unit if the brick becomes excessively hot or shows physical damage.

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