eForChina USB-C to 5.5 x 2.1mm Power Adapter Cable
Connects USB-C power sources to 5.5 × 2.1 mm devices with a 17 cm, 10 g cable
- Adapter typePower Adapter
- Compact 17 cm cable fits tight spaces easily
- Weighs only 10 g for ultra-portable convenience
- USB-C to 5.5 x 2.1 mm barrel plug powers legacy devices
- Durable construction ensures a long service life
- Plug-and-play simplicity requires no drivers or setup
Portable USB-C Power Adapter
This eForChina cable converts a USB-C source to a 5.5 x 2.1 mm barrel jack for powering compatible devices. It measures about 17 cm in length and weighs roughly 10 g, making it compact for travel. The adapter is built for durability and straightforward plug-and-play use.
Users with matching barrel inputs
It suits anyone needing to run a 5.5 x 2.1 mm device from a USB-C port, such as certain routers, hubs or small appliances. Buyers whose equipment requires a different barrel size or a higher voltage than the source provides should look elsewhere.
Critical specification: 5.5 x 2.1 mm barrel
The connector's inner diameter of 2.1 mm and outer diameter of 5.5 mm determine whether this cable fits the target device. Verify the jack dimensions on your hardware before purchase, as other common sizes exist.
How it compares
Measured against everything we stock in Other Adapters & Couplers, at today’s prices. Recalculated every night.
- Price $6.99
- Cheaper than about 90% of the 1,761 comparable items (median $18.99).
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Specifications
| Product | |
|---|---|
| Adapter type | Power Adapter |
Questions about this item
Will the 5.5 x 2.1 mm barrel plug fit my device's power port?
The cable ends with a 5.5 mm outer and 2.1 mm inner diameter barrel connector, so it matches ports with those exact dimensions.
How do I connect the USB-C end to my charger without damaging the port?
Insert the USB-C plug straight into the charger's USB-C output; the connector is keyed and only goes one way, so do not force it at an angle.
How often should I replace the cable if I use it daily?
The supplier rates it for a long service life; inspect the 17 cm cable and connectors periodically and replace it if you see fraying, bent pins or intermittent charging.
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