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Black AC DC power adapter brick with 5ft cable and separate mains cord for LG 22 24 4540 TV models

ABLEGRID

ABLEGRID AC DC Adapter For LG 22 24 4540 Charger

SKU CH-Q9C3-80D1Y

Replacement power adapter for LG 22 and 24 inch 4540 series TVs with 100-240V input and 1.5m cable

  • Worldwide 100-240 V input suits 50-60 Hz mains
  • Over-voltage and over-heat protection safeguards the TV
  • 5 m cable gives flexible placement near the screen
  • Compatible with LG 22 and 24 4540 series 1080p IPS LED models
  • Non-OEM adapter includes a free mains cord for immediate use

Compatible LG TV models

This ABLEGRID AC DC adapter replaces the original power supply for LG 22LJ4540, 24LJ4540, 24LJ4540-WU and 24LF454B 1080p IPS LED HD televisions. It delivers the required DC output with a 5 ft (1.5 m) cable and matching connector tip. The unit is a brand new, non-OEM replacement built to 100 % compatibility with the original charger.

Thermals noise and power draw

The adapter accepts a worldwide AC input range of 100-240 V at 50-60 Hz for direct mains connection. Built-in over-voltage and over-heat protection circuits guard the TV and the power supply during extended use. The vendor advises keeping the unit in a ventilated area and away from skin-contact surfaces when operating for long periods.

Upgrade context and limits

This charger is intended solely as a direct replacement for a lost or faulty LG TV power supply. It does not add extra ports, higher wattage or universal tips beyond the specified models. Buyers needing a multi-device adapter, a different connector size or a higher current rating should look for a product that explicitly lists those capabilities.

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

Questions about this item

How do I install this adapter on my LG 22LJ4540 and what step do people often miss?

Plug the DC tip into the TV power port, connect the included AC cord to the adapter, then plug the cord into a 100-240V mains outlet; the step often missed is verifying the tip size matches the TV before powering on.

What maintenance or replacement will this charger need over time?

Keep the adapter in a ventilated, low-humidity area and off soft surfaces; if the cord frays or the brick becomes excessively hot, replace the unit.

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

Over-heat protection will activate if ventilation is blocked, cutting output until the adapter cools.

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