USB Boost Converter Cable 5V to 9V/12V Step-Up DC Power Cable
USB Boost Converter Cable 5V to 9V/12V Step-Up DC Power Cable
USB Step-Up Boost Converter Cable — 5V to 9V / 12V
Power your routers, optical modems, and other DC-powered electronics directly from any standard USB port with this compact and efficient USB Boost Converter Cable. Featuring built-in step-up circuitry, it converts a standard 5V USB input to a stable 9V or 12V DC output — no bulky adapters or separate wall chargers required.
Key Features
- Dual Output Voltage: Boosts 5V USB input up to 9V or 12V DC output to match the specific voltage requirements of your devices.
- Multifunctional Use: Ideal as a power cable for routers, optical modems, LED strips, fans, and other compatible DC-powered devices — not just a charger.
- High Efficiency Conversion: Advanced boost technology delivers superior efficiency compared to standard passive cables, minimising energy loss during conversion.
- Universal DC Connector: Fitted with a 3.5×1.35mm DC barrel connector, ensuring compatibility with a wide range of consumer electronics and small appliances.
- Stable & Reliable Output: Internal high-quality components regulate voltage output consistently, protecting your devices from harmful voltage fluctuations.
- Plug-and-Play: No drivers or configuration needed — simply plug into any USB port and connect your device.
Specifications
- Input: DC 5V (via USB-A)
- Output: DC 9V / 12V (selectable)
- Output Connector: 3.5×1.35mm DC barrel plug
- Type: DC/DC Step-Up (Boost) Converter
- Quantity: 1 piece
- Country of Origin: Made in Mainland China
What's in the Box?
- 1 × USB Boost Converter Cable with 3.5×1.35mm DC Connector
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Frequently Asked Questions
Q: What devices is this USB boost converter cable compatible with?
A: This USB step-up converter cable is compatible with any device that accepts a 3.5×1.35mm DC barrel connector and requires a 9V or 12V DC input — such as routers, optical modems, small LED drivers, and similar electronics. Always verify your device's input voltage before use.
Q: Can I use this cable with a standard USB power bank or wall charger?
A: Yes! As long as your USB power source outputs a stable 5V (such as a USB wall charger or power bank), this boost converter will step up the voltage to 9V or 12V for your connected device. Ensure the USB source can supply sufficient current for your device's power demands.
Q: Is this a plug-and-play product, or does it require any setup?
A: This is a completely plug-and-play USB boost converter cable. No software, drivers, or configuration are needed. Simply connect the USB end to your 5V source and the DC barrel connector to your target device — it works immediately.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.