USB 5V to DC 9V/12V Boost Converter Cable – 5.5mm x 2.1mm Plug
Power your 9V or 12V device from any USB port. This step-up converter cable takes standard 5V USB power and boosts it to a stable 9V or 12V output through a 5.5mm x 2.1mm DC barrel plug, so you can run small electronics from a power bank, laptop or USB wall charger.
Ideal for:
Wi-Fi routers and modems (keep your internet up during a blackout with a power bank)
CCTV and security cameras
Dash cams
LED strips, small fans and other low-current 9V/12V devices
Specifications:
Input: 5V USB-A (2A recommended)
Output: 9V or 12V DC (select variant)
Plug: 5.5mm x 2.1mm, centre positive
Max output: approx. 1A – check your device's power rating before use
