Fulabs USB Power Boost Cable 5V To 9V/12V 1A Step Up Module Booster Power Converter Adapter 2.1x5.5mm

Product File - DC/USB Power Boost Cable

I. Product Parameters

● Name: DC/USB Power Boost Cable

● Specification: 9V/12V

● Plug: Outer diameter 5.5mm, inner diameter 2.1mm (positive inside, negative outside)

● Cable Length: 1 meter

● Color: Black

● Product Function: Power other devices via a power bank (such as routers, USB lights, USB fans, etc.)

● Applicable Devices: Routers, USB lights, USB fans, radiators, 5V mini speakers, etc.

II. Voltage Selection Guide

(I) Scope of Application

  Applicable to all mobile power sources. Purchase in accordance with the following standards:

(II) Detailed Instructions

Voltage Selection:

  You can check the power input of the device (5V, 9V, 12V are common standards) on the product’s back label or the power supply.

Select the corresponding boost cable according to the router’s requirements (9V and 12V boost cables output 1A; if the device requires a current ＞1A, it cannot be used).

Power Plug Size Confirmation:

  If you are unsure about the device’s plug specifications, consult the device manufacturer or the seller. Confirm whether the power DC plug size is outer diameter 5.5mm * inner diameter 2.1mm. If so, you can choose with confidence.