USB to 9V 12V DC Power Converter Cable Step up Boost Adapter Cord with 5.5x2.1mm Connector for Router Camera Speaker Modem LED
USB to 9V/12V DC Power Converter Cable - Built to North American Safety Guidelines for Routers and Modems
USB Step-Up Power Cable
- High-Purity Copper Conductors: Ensures stable current transmission and minimal voltage drop for reliable device performance.
- Integrated Voltage Boost Module: Delivers a consistent and clean 9V or 12V output, protecting sensitive electronics.
- Durable Molded Connectors: Features a one-piece injection-molded design for superior durability and effective strain relief, preventing common cable failures.
Why Choose Our USB to 9V/12V DC Power Converter Cable?
Many users experience frustration with low-quality converter cables that deliver unstable power, causing their routers or cameras to unexpectedly restart. Others worry about overheating modules and flimsy connectors that break easily, especially when needed most. Our power converter cable is engineered to solve these problems by focusing on safety, stability, and durability.
Built to North American Safety Standards
This cable is designed and constructed to meet established North American safety guidelines for low-voltage electronics. The internal circuitry includes safeguards to prevent overheating and short-circuiting, providing a safe and dependable power source for your devices.
Made with High-Purity Conductors
Inside the protective jacket, we use high-purity 24AWG copper conductors. This high-grade material minimizes electrical resistance, ensuring your device receives a steady and efficient power flow without a significant drop in voltage, which is critical for stable operation.
Durable and Reliable Construction
The connector ends are manufactured using a one-piece injection-molding process. This creates a robust bond between the cable and the connector, drastically reducing the chances of fraying or breaking at these common stress points. This cable is built to withstand daily use.
Product Overview & Detailed Specifications for the USB to DC Converter Cable
Product Description
This USB to 9V/12V DC power converter cable allows you to power compatible 9-volt or 12-volt devices using a standard 5V USB port, such as those found on power banks, wall adapters, or computers. It's the perfect solution for keeping essential devices like internet routers running during a power outage or for powering electronics where a standard wall outlet is not available.
Technical Specifications
| Parameter | Specification |
|---|---|
| Connector Type | USB Type-A to DC Barrel Plug (5.5mm x 2.1mm, center positive) |
| Rated Input | 5V / 2A |
| Rated Output | 9V / 1A or 12V / 0.8A |
| Wire Specification | 24AWG Copper Conductors |
| Available Lengths | 3 ft, 5 ft, 6 ft |
| Color | Black |
Key Features & Design Details of the Step-Up Power Cable
Smart, User-Friendly Design
The heart of this cable is its compact and efficient voltage boost module, which intelligently converts the 5V input to a stable 9V or 12V output. An integrated indicator light lets you know at a glance that the converter is active and receiving power.
Available Colors and Lengths
This cable comes in a classic, professional black color suitable for any home or office environment. To meet your specific needs, we offer several standard lengths, including 3 ft, 5 ft, and 6 ft, providing the flexibility to position your device exactly where you need it.
Compatible Devices & Important Safety Information for Your Converter Cable
Extensive Compatibility List
This power converter is ideal for a wide range of low-power electronics. Always check your device's specifications to confirm compatibility. Common uses include:
- Wireless Routers and Access Points
- Cable Modems and Optical Network Terminals (ONT)
- Small Security Cameras
- LED Light Strips and Desk Lamps
- Portable Speakers
- Small Desk Fans
- Development Boards and DIY Electronics Projects
Important Usage Guidelines
To ensure safe and effective operation, please verify the following: 1) Your USB power source (power bank, wall adapter) can supply a minimum of 2A. 2) Your device requires a 9V or 12V input and does not draw more than the cable's rated output amperage. 3) Your device uses a 5.5mm x 2.1mm DC barrel jack with a center-positive polarity.
Customization Options & Our Guarantee
Tailored to Your Specific Needs
For business clients with specific requirements, we offer a range of customization services on bulk orders. Options include manufacturing cables to custom lengths, fitting alternative DC connector sizes, and printing your company logo on the connector housing.
Our Commitment to Your Satisfaction
We stand behind the quality of our products. Our commitment to you includes: 1. Access to 24-hour online customer service to promptly handle any issues that may arise with your order. 2. A promise to gladly replace any goods that are found to have quality-related problems.
Power your essential devices reliably. Contact us today to place your order or discuss your custom requirements!

Q1. Are you factory or trade company?
A: We are factory of more than 16 years export experience.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. Samples ?
A : 2-5 pieces free samples are available,fright on you. Delivery time usually is 2-3 days. Customized samples will take 5-10days.
Q5.What is delivery time if we place an order?
A:It depends order quantities.Usually,we can deliver goods within 10-15 working days,for more QTY order,let's confirm when you place official order.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q7:How to ship out the cargo?
A:At your request, by sea,by express, all are available.

Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.












![P]_4N]065CMF}0V6_XU`0CD.png](http://sc04.alicdn.com/kf/H6a5b1e3c11e249bbabc28e556c07146dW/284413487/H6a5b1e3c11e249bbabc28e556c07146dW.png)

