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Short USB-C to DC cable with waterproof connector

SCIFUSION TC20CM USB-C to DC Extension Cable 8IN/20CM 100W PD

SKU CH-ZCVD-12N2N

A compact USB-C to DC adapter cable with a built-in PD smart chip and waterproof connector powers Starlink Mini from 100W PD sources

  • TypeCoaxial Video Cables
  • Connector TypeCoaxial
  • Cable Length8 in.
  • Length8 inches
  • Thunderbolt 3Coaxial
  • Connector Number1
  • Powers Starlink Mini from USB-C PD sources
  • Built-in PD smart chip requests correct voltage
  • Waterproof DC female connector resists outdoor moisture
  • Compact 20 cm length reduces cable clutter
  • Compatible with 100 W USB-C PD chargers

Starlink Mini power adapter

This USB-C to DC extension cable is designed for Starlink Mini users who need to power the terminal from a compatible USB-C PD source. It suits portable internet setups in RVs, camping, outdoor work and emergency backup scenarios. The 8-inch length keeps the connection tidy and travel-friendly. It does not generate power itself and requires a supported PD supply.

100 W PD source required

The cable only functions with USB-C PD chargers, power banks or portable stations that can deliver 100 W or more at 20 V / 5 A. Standard USB-C ports without PD negotiation will not provide the voltage the Starlink Mini needs. The built-in smart trigger chip handles the handshake, but the source must support the profile. Lower-power adapters cannot be used.

PD smart trigger chip

A built-in PD smart chip communicates with the power source to request the correct voltage output for stable operation. Without this chip the cable cannot negotiate the required power profile. The waterproof DC female connector adds durability for outdoor use. Buyers who lack a 100 W PD source cannot use this adapter.

Highlights

  • Powers Starlink Mini from USB-C PD sources
  • Built-in PD smart chip requests correct voltage
  • Waterproof DC female connector resists outdoor moisture
  • Compact 20 cm length reduces cable clutter
  • Compatible with 100 W USB-C PD chargers

Specifications

BrandSCIFUSION
ModelTC20CM
TypeCoaxial Video Cables
Connector TypeCoaxial
Cable Length8 in.
Length8 inches
Thunderbolt 3Coaxial
Connector Number1
Connector DetailCoaxial
Apple CompatibleCoaxial
SpecificationsCoaxial, 8, inches, TC20CM, SCIFUSION
FeaturesCoaxial
Disclaimernot_applicable

Questions about this item

Which length should I choose for my Starlink Mini setup?

The cable is offered in a single 8-inch/20-cm length, designed to keep the connection short and tidy for portable use.

What does the 100W PD rating mean when I plug this into my power bank?

It indicates the cable can pass up to 100W of power delivery when paired with a USB-C PD source that supports 20V/5A output.

How does the Thunderbolt interface affect charging performance?

The Thunderbolt designation refers to the coaxial connector type; the cable relies on USB-C PD negotiation via its built-in smart chip to request the correct voltage.

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