USB Step-up Boost Converter (5V to 9V/12V)
200.00৳ 250.00৳ (-20%)
This USB Boost Converter steps up a standard 5V USB input to a 9V or 12V DC output, making it ideal for powering electronics like Wi-Fi routers from a portable power bank during power outages.
- Switchable Voltage: Easily toggle between 9V and 12V outputs.
- LED Display: Integrated screen for real-time voltage monitoring.
- Plug & Play: Simple USB-A input to DC barrel jack output (5.5mm).
- Universal Compatibility: Includes an additional 3.5mm adapter for smaller devices.
- Output Limits: Supports up to 1A at 9V and 0.8A at 12V.
Do you need to check if this is compatible with your specific router or device?
USB Step-up Boost Converter (5V to 9V/12V)
This USB Boost Converter Power Cable is a versatile device that steps up a standard 5V USB power input to either a 9V or 12V DC output. It is primarily used to power low-power electronics like Wi-Fi routers, modems, or small fans using a portable power bank during power outages.

USB Step-up Boost Converter (5V to 9V/12V)
Key Features
- Dual Voltage Switching: Features a toggle switch to easily select between 9V and 12V output levels.
- LED Voltage Display: Includes an integrated digital screen that provides real-time monitoring of the current output voltage.
- Plug-and-Play: Simple to use with no additional setup required; just connect it to a USB power source and your target device.
- Interchangeable Connectors: Most models come with a standard 5.5mm x 2.1mm barrel jack and often include a 3.5mm x 1.35mm adapter for broader compatibility.
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Technical Specifications
Feature Specification Input Voltage DC 5V (USB-A Male) Output Voltage Switchable DC 9V or 12V Max Output Current 9V (approx. 1A to 2A), 12V (approx. 0.8A to 1.5A) Max Power Rating Typically around 10W Cable Length Approximately 0.8m to 1 meter (approx. 3 feet) -
Common Applications
- Uninterrupted Internet: Powering Wi-Fi routers or ONUs from a power bank during “brownouts” or power cuts.
- Portable Devices: Running 12V LED strips, small desk fans, or car air purifiers from a standard USB port.
- Electronics Prototyping: Providing reliable 9V or 12V power for sensors, development boards (like Arduino), and DIY projects.






















































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