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White car charger with braided cable and dual USB ports

Metra SG-STG04-W 12V-24V step-up car charger with dual USB ports

SKU CH-N57H-H0A0D MPN SG-STG04-W

Converts 12V or 24V vehicle power to stable 24V for Starlink Mini while adding USB-C and USB-A charging ports

  • Features1 X Starlink Mini 3-in-1 Car Adapter(White)
  • Powers Starlink Mini with stable 24V 2.5A output via integrated step-up converter
  • Charges phones and tablets simultaneously through USB-C and USB-A ports
  • Protects against short circuits over-temperature and overcurrent during operation
  • Braided wear-resistant cable withstands vibration in RV truck and off-grid use
  • Plug-and-play design fits 12V 24V cigarette lighter sockets with no modifications needed

Starlink Mini power adapter

This 3-in-1 car adapter converts 12V or 24V cigarette lighter sockets to a stable 24V output for the Starlink Mini. It includes an integrated step-up converter that prevents restarts caused by voltage fluctuations. The plug-and-play design works in RVs, trucks and off-grid setups without modifications.

24V 2.5A output with dual USB ports

The adapter prioritises 24V 2.5A delivery to the Starlink Mini while also supplying a USB-C and a USB-A port for phones or tablets. Total shared headroom covers the Starlink Mini and two mobile devices simultaneously. It runs out when the combined draw exceeds the socket’s fuse rating or the converter’s thermal limit.

Braided cable and circuit protection

A braided wear-resistant cable resists abrasion in mobile environments. Built-in protection guards against short circuits, over-temperature and overcurrent during 12V to 24V conversion. No separate mounts, Ethernet cables or cases are included with this adapter.

Highlights

  • Powers Starlink Mini with stable 24V 2.5A output via integrated step-up converter
  • Charges phones and tablets simultaneously through USB-C and USB-A ports
  • Protects against short circuits over-temperature and overcurrent during operation
  • Braided wear-resistant cable withstands vibration in RV truck and off-grid use
  • Plug-and-play design fits 12V 24V cigarette lighter sockets with no modifications needed

Specifications

BrandMetra
ModelSG-STG04-W
Features1 X Starlink Mini 3-in-1 Car Adapter(White)

Questions about this item

Will the 12V step-up converter keep my Starlink Mini stable if I also charge a phone from the USB-C port?

The adapter uses a Starlink-First allocation strategy that locks the 24V 2.5A output for the Mini first, then shares remaining current with the USB-C and USB-A ports so voltage dropouts do not restart the dish.

How can I confirm the 24V output is active after I plug it into the cigarette lighter socket?

The Starlink Mini powers on and stays online without restarts; the USB ports simultaneously charge connected devices, showing the step-up converter is delivering stable 24V power.

Does the box include a USB-C cable for my phone or only the hard-wired Starlink Mini lead?

The package contains the 3-in-1 adapter with its fixed Starlink Mini connector and the dual USB ports; any USB-C or USB-A cables for phones must be supplied separately.

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