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Small black cylindrical adapter with silver metal connectors and green accent, 40mm long, 12mm diameter

Unique-Bargains

Unique-Bargains DC Power Jack 5.5x2.1mm Female to 6.3x3.0mm Male Straight Blade Plug

SKU CH-K7S1-21AHG

Converts a 5.5x2.1mm laptop power jack to a 6.3x3.0mm male plug for compatible charging

  • TypeHI - Power Plugs & Connectors
  • Converts 5.5x2.1mm laptop power to 6.3x3.0mm plug
  • Compact 40mm length fits tight laptop charging ports
  • Lightweight 5g adapter adds no bulk to cables
  • Black, green and silver finish resists daily wear
  • Single-piece straight blade design ensures secure connection

DC Power Jack Adapter

This adapter converts a 5.5x2.1mm female DC jack to a 6.3x3.0mm male straight blade plug. It enables connection between laptop power ports and larger barrel connectors. The unit suits users adapting existing chargers or replacing damaged cable ends. It is a passive component with no active electronics.

Compact Black Green Silver Housing

The straight blade plug measures 40 x 12mm and weighs 5g. Its metal contacts are housed in a black, green and silver tone shell. The straight orientation keeps the cable exit in line with the jack. The snug fit reduces accidental disconnection during daily movement.

Replaces Mismatched Barrel Connectors

Use this when a power supply terminates in a 6.3x3.0mm plug but the device requires a 5.5x2.1mm jack. It avoids cutting and soldering cables. The jump is worth it only when both connector sizes match the specifications exactly.

Highlights

  • Converts 5.5x2.1mm laptop power to 6.3x3.0mm plug
  • Compact 40mm length fits tight laptop charging ports
  • Lightweight 5g adapter adds no bulk to cables
  • Black, green and silver finish resists daily wear
  • Single-piece straight blade design ensures secure connection

Specifications

BrandUnique Bargains
TypeHI - Power Plugs & Connectors

Questions about this item

Does the 5.5x2.1mm female side accept standard laptop barrel tips?

Yes, the 5.5mm outer and 2.1mm inner diameter matches the common barrel connector used on many laptop power supplies.

Will the 40mm by 12mm body fit beside neighbouring ports on my device?

The straight adapter measures 40mm long and 12mm in diameter, so check the clearance around your DC jack before ordering.

Is any soldering or tool required to use this adapter?

No soldering is needed; simply push the male 6.3x3.0mm blade plug into the socket and insert your 5.5x2.1mm tip into the female end.

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