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Black rectangular power brick with 10ft cable and barrel connector

WAWEIS

WAWEIS 19V 10ft AC Adapter for LG 22/23/24/27MT55D/V

SKU CH-68G9-2HKWY

A 19V AC adapter with a 10 ft cord replaces the power supply for LG 22, 23, 24 and 27MT55D and V series monitors and includes over-current, over-voltage and short-circuit protection

  • World-wide 100-240 V input works across regions
  • 10 ft cord gives flexible placement options
  • Over-current, over-voltage and short-circuit protection safeguards equipment
  • FCC, CE and RoHS certifications confirm safety compliance
  • Compatible with LG 22/23/24/27MT55D and MT55V monitors

19 V 10 ft AC Adapter for LG MT55 Series

This 19 V AC adapter replaces the original power supply for LG 22MT55D, 23MT55D, 24MT55D, 27MT55D, 22MT55V, 23MT55V, 24MT55V and 27MT55V IPS LED monitors. It delivers 19 V DC output and accepts 100 to 240 V AC input at 50 or 60 Hz for worldwide use. The unit includes a 10 ft power cord for flexible placement.

Thermals Noise and Power Draw

The adapter operates from standard mains voltage without active cooling, so it runs silently in normal use. Built-in safety circuits provide over-current protection, over-voltage protection, short-circuit protection and total power protection. A smart chip adds overheating protection while maintaining stable output under load.

Replacement and Upgrade Value

This adapter is a direct replacement for a lost or damaged LG monitor power supply and restores full compatibility without modification. It is not suitable for monitors that require a different voltage or connector type. Buyers who need a higher wattage unit or a shorter cable for tight spaces should verify their model specifications before purchasing.

How it compares

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

Price $11.99
Cheaper than about 90% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the 10 ft adapter on my LG 27MT55V monitor, and which step is often missed?

Connect the barrel plug firmly into the monitor's DC jack until it clicks, then plug the AC cord into a 100-240VAC 50/60Hz outlet; the step often missed is ensuring the barrel connector is fully seated before powering on.

What maintenance or replacement will this 19V charger need over time?

The unit has no user-serviceable parts; if the 10 ft cord shows fraying, the barrel tip becomes loose, or the over-voltage and short-circuit protections trigger repeatedly, replace the entire adapter.

What limit appears first during sustained use of this 19VDC power supply?

The built-in over-temperature and over-current protections will activate first, shutting down output until the smart chip detects safe conditions again.

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