Product Details
USB DC 5V TO 9V/12V Step-Up Converter Power Cable. 9V or 12V Selected by a Switch. Includes LED Display to Show Voltage
Step-Up Converter Power Cable
Overview
This USB step-up power cable allows you to convert a standard 5V USB power source (such as a power bank, laptop, or USB wall charger) into a stable 9V or 12V DC output, making it ideal for powering a variety of small electronic devices that require higher voltage input.
Compact and portable, this cable includes a built-in DC-DC boost converter, eliminating the need for bulky adapters. It's an excellent solution for mobile power needs, including outdoor setups and emergency power applications.
Specifications
- Input Voltage 5V DC (USB Type-A )
- Output Voltage 9V or 12V DC (switchable)
- Max Output Current Up to 1A (depending on output voltage and efficiency)
- Output Connector DC Barrel Jack (commonly 5.5mm x 2.1mm)
- Cable Length 100cm
- Power Output Up to 12W (e.g., 12V @ 1A or 9V @ 1A)
- Conversion Type Boost (Step-Up) DC-DC Converter
- Material PVC Insulation with Copper Core
- Protection Features Overcurrent, Overvoltage, Short-circuit Protection
- LED power indicator
- Weight Approx. 30g
What's Included:
- 1 × USB to DC 9V/12V Boost Converter Cable
Important Notes:
- Check current draw: USB ports generally supply 5V @ 1A–2.4A. Boosting to 12V @ 1A requires ~2.5A from 5V.
- Not all USB ports can supply enough current—power banks with high output or QC 3.0/PD adapters are recommended.
- Ensure polarity and connector size match your device.
Additional Information
| Device | Cable |
| Type | Step-Up | Converter | Power |