eForChina
eForChina 5.5 x 2.5mm Female to USB-C Male Power Adapter
Converts a 5.5 x 2.5 mm barrel jack to USB-C male in a compact 52 x 16 x 13 mm PC-and-metal body weighing 9.5 g
- Changer TypePower Adapter
- Converts 5.5 x 2.5 mm barrel power to USB-C male plug
- Pocket-sized adapter measures 52 x 16 x 13 mm for easy travel
- Weighs only 9.5 g so it adds negligible bulk to your bag
- Durable PC and metal housing resists daily wear and tear
- Simple plug-and-play design needs no drivers or configuration
5.5 x 2.5mm Power Adapter for USB-C
This adapter converts a 5.5mm by 2.5mm barrel jack into a USB-C male plug for notebook power. It lets you use an existing barrel-style power supply with a device that charges over USB-C. The connector is built from PC plastic and metal for durability.
Suits owners of barrel-jack chargers
Buyers who already own a 5.5 x 2.5mm power supply and need to power a USB-C laptop will find this useful. It is not for users whose charger has a different barrel diameter or pin size. It also does not suit anyone needing data transfer or video output through the USB-C port.
Barrel-to-USB-C connector specification
The critical spec is the 5.5mm outer and 2.5mm inner diameter on the female barrel side matching your power supply tip. The USB-C male end plugs directly into the laptop charging port. The unit measures 52 x 16 x 13mm and weighs about 9.5g for minimal bulk.
Highlights
- Converts 5.5 x 2.5 mm barrel power to USB-C male plug
- Pocket-sized adapter measures 52 x 16 x 13 mm for easy travel
- Weighs only 9.5 g so it adds negligible bulk to your bag
- Durable PC and metal housing resists daily wear and tear
- Simple plug-and-play design needs no drivers or configuration
Specifications
| Changer Type | Power Adapter |
|---|
Questions about this item
Will the 5.5 x 2.5mm barrel jack on this adapter fit the power port on my older laptop charger?
The adapter has a 5.5mm outer and 2.5mm inner diameter female barrel connector, matching many common laptop power tips; verify your charger tip measures the same before use.
How can I confirm the USB-C male plug is delivering power correctly once connected?
When plugged into a USB-C power source, the connected device should show charging status immediately; the adapter itself has no indicator lights, so rely on the device's own power LED or battery icon.
Does the package include any extra cables or tips, or is it just the 52 x 16 x 13mm adapter weighing 9.5g?
Only the PC-and-metal adapter is supplied; no additional cables, tips or carrying pouch are included, so you will need your existing USB-C power source and barrel-tip cable.
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