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Black USB-A to 5.5×2.1 mm DC step-up cable, 1 m long

Vszerda

Vszerda USB 5V to 12V Step-Up Cable 5.5×2.1mm 1m

SKU CH-XYW5-G96AW

Converts USB 5V power to 12V output via a 5.5×2.1mm DC plug with built-in short-circuit protection and copper conductors

  • TypeUSB
  • Connector TypeUsb
  • Connector Number4
  • Connector DetailUsb
  • Terminal GenderMale-to-Male
  • ConstructionCopper
  • Powers 12 V devices from any 5 V 2 A USB source
  • Built-in IC guards against over-current, over-voltage, overload and short circuit
  • Runs below 40 °C for safe, comfortable operation
  • Thick copper core cuts transmission loss by 20 %
  • 1 m cable with 5.5 × 2.1 mm DC plug fits routers, fans, lights and speakers

USB 5V to 12V Step-Up Cable

This cable converts a standard USB 5V source into a 12V DC output through a 5.5×2.1mm jack. It suits anyone needing to power 12V fans, LED strips, routers or speakers from a power bank or USB charger. The 1m length gives flexible placement without a bulky adapter block. Buyers who need adjustable voltage or a different barrel size should look elsewhere.

Thermals and Power Draw

The built-in step-up module runs at a stable temperature below 40°C during normal operation, close to body temperature. Thick copper conductors reduce transmission loss by 20% compared with thinner wires, keeping efficiency high. Short-circuit, over-current, over-voltage and overload protection are integrated into the intelligent IC. No active cooling or fan is required.

Bundled Extras and Software

The package contains only the step-up cable itself; no separate software, drivers or additional accessories are included. A charging indicator on the cable shows when power is flowing, confirming correct connection at a glance. Plug-and-play operation means no configuration is needed on the host device. The 5.5×2.1mm DC plug fits many common 12V peripherals directly.

Highlights

  • Powers 12 V devices from any 5 V 2 A USB source
  • Built-in IC guards against over-current, over-voltage, overload and short circuit
  • Runs below 40 °C for safe, comfortable operation
  • Thick copper core cuts transmission loss by 20 %
  • 1 m cable with 5.5 × 2.1 mm DC plug fits routers, fans, lights and speakers

Specifications

BrandVszerda
TypeUSB
Connector TypeUsb
Connector Number4
Connector DetailUsb
Terminal GenderMale-to-Male
ConstructionCopper
FeaturesShort Circuit Protection

Questions about this item

How do I install the Vszerda USB 5V to 12V step-up cable and what step do people often miss?

Plug the USB end into a 5V 2A power bank and the 5.5×2.1mm DC jack into your device; the step users miss is confirming the power bank can deliver 2A or the converter will not start.

What maintenance or replacement will the Vszerda step-up cable need later?

The copper conductors and built-in IC protection are solid-state; no scheduled maintenance is required, but replace the cable if the jacket is cut or the DC plug becomes loose.

What limit appears first when the Vszerda cable runs continuously at full load?

The converter’s thermal design keeps the housing below 40 °C, so the first limit is the 5V 2A input current — exceeding it triggers over-current protection and shuts the output down.

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