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Black rectangular AC adapter with 5.5 x 2.1 mm barrel connector and 6.6FT power cord

Kenuco

Kenuco 12V 5A AC Adapter for Sceptre EC Series 5.5 x 2.1 mm

SKU CH-RJHE-5H9TC

Replacement 12V 5A AC adapter with 5.5 x 2.1 mm barrel plug fits Sceptre EC series monitors and Supersonic HDTVs

  • Product typeAC Power Cord Cable
  • Powers many Sceptre monitors with one adapter
  • Worldwide 100-240V input works in any region
  • 12V 5A output covers devices down to 0.1A
  • 5 x 2.1 mm barrel fits the required port
  • 6FT cable gives flexible placement options

Replacement 12V 5A Adapter for Sceptre EC Monitors

This Kenuco AC adapter replaces the original power supply for Sceptre EC series monitors ranging from 15 to 32 inches. It delivers a regulated 12V output at up to 5A and automatically adjusts down to lower current draws such as 2A or 3A. The 5.5 x 2.1 mm barrel connector matches the monitor's DC input jack. The unit accepts 100-240V AC at 50 or 60Hz for worldwide use.

Upgrades Lost or Damaged OEM Power Bricks

The adapter serves as a direct substitute when the factory brick is missing, faulty or has a frayed cord. Its 6.6 ft total cable length restores the original reach without adding bulk. The intelligent identification circuit negotiates the correct current from 0.1A up to 5A, so it also covers models that shipped with 2A, 3A or 4A units. Swapping is worthwhile whenever the monitor fails to power on or shows intermittent operation.

Verify Connector Size

Confirm that the monitor uses a 5.5 x 2.1 mm centre-positive barrel jack; other sizes will not fit. Cross-reference the exact model number against the supported list, which includes E248W, E225W, E275W, C248W, C275W and the Supersonic curved range. Ensure the AC mains lead matches your local wall socket or use a suitable travel adapter. The adapter is indoor rated only.

How it compares

Measured against everything we stock in Jumper & Adapter Power Cords, at today’s prices. Recalculated every night.

Price $23.99
Pricier than about 77% of the 402 comparable items (median $13.99).

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Specifications

Product
Product typeAC Power Cord Cable

Questions about this item

What size barrel connector does the adapter use for the Sceptre EC series monitors?

The adapter terminates in a 5.5 x 2.1 mm male barrel connector that matches the DC input on the listed EC series displays.

How do I connect the adapter, and what step is often missed?

Plug the IEC C13 end into the supplied mains lead, insert the barrel plug fully until it seats, then switch on the wall socket; the common error is leaving the barrel partially inserted.

When should I replace the power cord or adapter?

Replace the unit if the 6.6 ft cable shows exposed conductors, the barrel tip becomes loose in the monitor jack, or the brick emits audible buzzing under load.

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