USB 5V to 12V DC Step-Up Converter Cable (2.1×5.5mm Barrel Plug, 1A)
Convenient boost converter cable that steps up standard USB 5V power to 12V DC. Ideal for powering routers, LED strips, small electronics, and other 12V devices using a USB power source such as a power bank or USB adapter.
✔ Key Features
✔ Converts USB 5V input to 12V output
✔ Output via 2.1×5.5mm DC barrel plug
✔ Plug-and-play – no soldering required
✔ Compact and portable design
✔ Ideal for use with power banks or USB adapters
✔ Stable voltage output for small devices
🔹 Specifications
🔹 Input Voltage: 5V DC (USB)
🔹 Output Voltage: 12V DC
🔹 Output Current: Up to 1A (max)
🔹 Connector: 2.1 × 5.5 mm barrel plug
🔹 Cable Length: ~1 meter (varies by batch)
🔹 Efficiency: High-efficiency boost conversion
➤ Applications
➤ Powering 12V routers from USB power banks
➤ LED strips and small lighting systems
➤ CCTV cameras (low power)
➤ DIY electronics and portable setups
➤ Backup power solutions
⚠ Notes
⚠ Output power is limited – not suitable for high-current devices
⚠ Ensure your USB source can supply sufficient current
⚠ Not recommended for devices requiring more than 12W
⚠ Polarity: Center positive (standard)
📦 Package Includes
✔ 1 × USB 5V to 12V Step-Up Converter Cable
💡 Pro Tip (helps reduce returns)
- Works best with:
✔ Routers (low power models)
✔ LED strips under 12W
✔ Small electronics
- Avoid using with:
❌ Motors
❌ High-power devices
