RUITEXUN USB 2.0 A Male to DC 5.5mm x 2.1mm Cable 100cm White
Powers 5 V DC devices with a 5.5 mm × 2.1 mm barrel jack from any USB 2.0 Type‑A port using a 100 cm cable
- TypeUSB
- Connector TypeUSB Type A
- ColorWhite
- Connector Number6
- Connector DetailUSB Type A
- Terminal GenderMale-to-Male
- Powers 5 V DC devices from any USB 2.0 port
- 5 mm × 2.1 mm barrel plug fits common DC jacks
- 100 cm cable reaches desktop or laptop ports easily
- Copper construction delivers reliable charging current
- White finish matches light-coloured setups
Power on the go
This USB 2.0 Type-A to DC 5.5mm x 2.1mm cable lets you run 5V devices from any standard USB port. It removes the need for a separate wall adapter when you are travelling or working away from a mains socket. The 100cm white cable connects laptops, power banks or desktop ports directly to compatible hardware.
Tip size check
The barrel connector measures 5.5mm outer diameter and 2.1mm inner diameter with a positive centre pin. Verify that your device requires exactly this tip before ordering, as other 5V equipment uses different coaxial dimensions.
Simple 5V link
Plug the Type-A male end into a USB 2.0 port and the DC male jack into the device. The copper cable delivers 5V power for external drives, routers or portable peripherals. It is not suitable for gear that needs higher voltages or alternative connector sizes.
Highlights
- Powers 5 V DC devices from any USB 2.0 port
- 5 mm × 2.1 mm barrel plug fits common DC jacks
- 100 cm cable reaches desktop or laptop ports easily
- Copper construction delivers reliable charging current
- White finish matches light-coloured setups
Specifications
| Brand | RUITEXUN |
|---|---|
| Type | USB |
| Connector Type | USB Type A |
| Color | White |
| Connector Number | 6 |
| Connector Detail | USB Type A |
| Terminal Gender | Male-to-Male |
| Construction | Copper |
| Features | Fast Charging |
Questions about this item
What can I actually power with the 5V output from a USB 2.0 port through this cable?
You can run any 5V DC device that draws power within the USB port's current limit and uses a 5.5mm x 2.1mm barrel jack with centre-positive polarity.
Does the USB 2.0 connection limit how much current the cable can deliver?
Yes, the USB 2.0 port's current rating sets the maximum; the cable itself is passive copper wiring with no active negotiation or boost circuitry.
Will the 5.5mm x 2.1mm plug fit my device's power socket?
It fits sockets with a 5.5mm outer diameter and 2.1mm inner diameter; verify your device's jack dimensions and centre-positive wiring before connecting.
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