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Small black cylindrical adapter with 6.3 x 3.0mm male plug on one end and 5.5 x 2.5mm female jack on the other

eForChina

eForChina 240W 6.3 x 3.0mm Male to 5.5 x 2.5mm Female Adapter

SKU CH-TY5R-SN0XQ

Converts a 6.3 x 3.0 mm male plug to a 5.5 x 2.5 mm female jack, supporting up to 240 W in a compact, plug-and-play adapter

  • Adapter typePower Adapter
  • Converts 6.3 x 3.0mm power ports to standard 5.5 x 2.5mm plugs
  • Handles up to 240W for high-power laptop and device charging
  • Compact form factor fits in any laptop bag or pocket
  • Plug-and-play design requires no drivers or configuration
  • Durable DC connector construction ensures reliable daily use

240W DC Converter Plug

This adapter converts a 6.3 x 3.0mm male barrel connector to a 5.5mm x 2.5mm female barrel jack. It enables compatibility between power sources and devices using these specific barrel sizes. The unit is designed for straightforward plug-and-play operation.

240W Power Rating and Connector Fit

The adapter supports power delivery up to 240W for compatible DC equipment. It handles devices within this power envelope but cannot serve equipment requiring higher wattage. The fixed connector geometry limits use to matching 6.3mm and 5.5mm barrel interfaces only.

Compact Build for Portable Use

The small form factor makes the adapter easy to carry in a laptop bag or tool kit. No cables or bulky housing add weight during transport. The gender-changer design allows direct inline connection without extra leads.

How it compares

Measured against everything we stock in Other Adapters & Couplers, at today’s prices. Recalculated every night.

Price $5.99
Cheaper than about 92% of the 1,761 comparable items (median $18.99).

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Specifications

Product
Adapter typePower Adapter

Questions about this item

Will the 6.3 x 3.0mm male end fit my existing power brick and the 5.5 x 2.5mm female end accept my laptop's charging port?

The adapter converts a 6.3 x 3.0mm male plug into a 5.5 x 2.5mm female socket, so it bridges that exact combination.

How do I confirm the 240W rating is being handled safely after I connect it?

The unit is rated for 240W; if your devices power on and charge without the adapter heating up, it is operating within its specification.

Does the package include any extra cables or tips, or is it just the single converter plug?

Only the DC converter plug is supplied; no additional cables or tips are included.

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