We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small black barrel adapter with 6.0 x 1.4mm male and 5.5 x 2.5mm female ends

eForChina

eForChina 240W 6.0 x 1.4mm Male to 5.5 x 2.5mm Female Adapter

SKU CH-P21W-S60JH

Connects a 6.0 x 1.4mm male power plug to a 5.5 x 2.5mm female socket, rated for 240W in a compact plug-and-play design

  • Changer TypePower Adapter
  • Connects 6.0 x 1.4mm barrel plug to 5.5 x 2.5mm jack
  • Handles up to 240W power delivery for demanding devices
  • Compact adapter fits easily in a laptop bag
  • Plug-and-play design requires no drivers or configuration
  • Durable DC converter plug ensures reliable daily use

Connector Sizes and Power Rating

This adapter converts a 6.0 x 1.4mm male plug into a 5.5mm x 2.5mm female jack. It supports power delivery up to 240W for compatible DC devices. The compact form factor makes it simple to carry in a laptop bag or tool kit. Plug and play operation requires no drivers or configuration.

Users With Mismatched Barrel Connectors

It suits anyone needing to connect a 5.5mm x 2.5mm device to a 6.0 x 1.4mm power source. Buyers whose equipment uses a different barrel diameter or pin size cannot use this adapter. It does not convert voltage or regulate current in any way. Shoppers requiring a gender changer for the same connector size should look elsewhere.

6.0 x 1.4mm Male to 5.5mm x 2.5mm Female Interface

The decisive specification is the exact connector pairing: a 6.0mm outer diameter with 1.4mm centre pin male plug mating to a 5.5mm outer diameter with 2.5mm centre hole female jack. Verify both your power source and device match these dimensions before ordering. Polarity follows the source connector and is not altered by the adapter.

Highlights

  • Connects 6.0 x 1.4mm barrel plug to 5.5 x 2.5mm jack
  • Handles up to 240W power delivery for demanding devices
  • Compact adapter fits easily in a laptop bag
  • Plug-and-play design requires no drivers or configuration
  • Durable DC converter plug ensures reliable daily use

Specifications

Changer TypePower Adapter

Questions about this item

What power supply must I already have for the 6.0 x 1.4mm male plug to connect?

You need a power supply or charger that provides a 6.0 x 1.4mm female barrel jack rated for up to 240W.

Will the 5.5 x 2.5mm female side accept the barrel plug from my older laptop charger?

Yes, if your older charger uses a standard 5.5mm outer diameter and 2.5mm inner diameter male barrel connector.

How can I verify the adapter is passing power correctly after I plug it in?

The connected device should power on or show its charging indicator; no LED or status light exists on the adapter itself.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.