Description

The USB to DC 5V to 12V Step-Up Booster Converter Cable is a clever power adapter cable equipped with a built-in voltage-boosting circuit. It takes standard 5V DC power from a USB port—such as a power bank, wall charger, or laptop—and steps it up to 12V DC, allowing you to run 12V electronic devices during power outages or away from standard wall outlets.

Featuring a standard 5.5mm outer diameter / 2.1mm inner diameter DC barrel jack with center-positive polarity, this 1-meter cable is ideal for powering Wi-Fi routers, optical network terminals (light cats), network switches, LED lights, and mini speakers directly from a portable power bank.

Note: Always verify that your target device operates at 12V and matches the center-positive polarity (Outer Negative, Inner Positive) before connecting.


Key Features

  • 5V to 12V Voltage Step-Up: Integrated boost converter circuit transforms standard 5V USB input into a stable 12V DC output.
  • Standard DC Barrel Tip: Outfitted with a widely used 5.5mm x 2.1mm DC jack connector.
  • Pure Copper Core: High-conductivity internal copper wiring ensures efficient power delivery with minimal voltage drop.
  • Convenient Length: 1-meter cable length offers comfortable reach between your power source and equipment.

Benefits

  • Uninterrupted Internet Access: Enables you to power your Wi-Fi router or modem using a standard USB power bank during grid power failures.
  • Portable Power Solution: Eliminates the need for bulky AC/DC adapters when running small 12V electronics on the go.
  • Plug-and-Play Simplicity: Simple connection requires no technical configuration or external drivers.

Applications

  • Emergency Wi-Fi Backup: Connecting 12V Wi-Fi routers and broadband modems to power banks during blackouts.
  • Portable Electronics: Powering 12V desk lamps, mini cooling fans, Bluetooth speakers, or car air purifiers from USB power sources.
  • Low-Power Networking: Running small network switches and optical network terminals remotely.

Package Includes

  • 1 x USB 5V to DC 12V Step-Up Booster Converter Cable (5.5 x 2.1mm, 1 Meter)

Specifications

Parameter Specification
Item Type USB to DC Step-Up Booster Cable
Input Voltage DC 5V (via Standard USB Type-A)
Output Voltage DC 12V (Boosted)
Output Current / Power Approx. 800mA to 1A max (~10W Power Rating)
DC Jack Dimensions 5.5 mm Outer Diameter × 2.1 mm Inner Diameter
Polarity Center Positive (Outer Negative, Inner Positive)
Cable Length 1 Meter (100 cm)
Color Black
Shipping Weight 0.035 kg
Shipping Dimensions 15 × 8 × 2 cm

Refund Reason