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Black rectangular AC adapter with barrel tip and detachable power cable

ABLEGRID

ABLEGRID AC Adapter for LG 34WL550-B 34" Monitor

SKU CH-P594-1A3RH

Replacement AC adapter with worldwide 100-240V input and barrel tip for the 34" UltraWide monitor

  • Battery typeUPS
  • Compatible with LG 34WL550-B 34" UltraWide 1080p monitor
  • Worldwide AC input 100-240V at 50-60Hz
  • Over voltage and over heat protection built in
  • CE FCC RoHS certified for safety compliance
  • Includes power adapter and matching power cable

AC Adapter for LG 34WL550-B Monitor

This replacement AC adapter powers the LG 34WL550-B 34-inch 21:9 UltraWide 1080p Full HD IPS monitor. It suits owners who need a spare or replacement unit for this specific display model. The non-OEM charger delivers reliable power for daily desktop use.

Installation and Common Issues

Connect the barrel tip to the monitor DC jack and plug the supplied power cable into a 100-240V AC outlet at 50-60Hz. Ensure the output voltage and tip size match the original adapter before first use. A loose barrel connection or mismatched tip will prevent the monitor from turning on. Keep the unit ventilated during extended operation to avoid overheating.

Pre-Order Compatibility Checks

Verify that your monitor is the LG 34WL550-B 34-inch 21:9 UltraWide 1080p model and that the original adapter uses a barrel tip connector. Confirm the required DC output specification printed on the original power brick matches this replacement. This adapter is not suitable for monitors with different connector types or voltage requirements.

How it compares

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

Price $17.99
Pricier than about 73% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameABLEGRID
Power
Battery typeUPS

Questions about this item

How can I verify the adapter is operating correctly after connecting it to my 34WL550-B monitor?

The monitor should power on and display a stable 1080p image without flickering; the adapter itself runs silently and stays warm but not hot thanks to built-in over-voltage and over-heat protection.

What comes in the box and is anything else required to start using it?

The package includes one AC-DC adapter with a barrel tip and one detachable power cable; no extra parts are needed — just plug the cable into a 100-240V wall outlet and the barrel tip into the monitor.

Which version of this adapter should I choose for the 34-inch 21:9 UltraWide display?

This single model is designed for the 34WL550-B; confirm the monitor requires a DC barrel-tip connection and the adapter will deliver the correct voltage and current for that screen.

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