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Underscore Systems
Hydra Cable
One cable, three heads, every truck. The power cable that finally fits the way mobile power actually works.
Tell us what you are mounting or powering and we will confirm the fit.
Ask a product questionSKU · US-HYD-01
Product details
One cable, three heads, every truck. The power cable that finally fits the way mobile power actually works.
- DC barrel, USB-C, and cigarette lighter ends — all on one tail
- Built for mobile and overlanding installs where power options vary
- Eliminates the rats-nest of adapters in glove boxes and gear bags
Compatibility
Powers typical mobile networking gear — routers, modems, and Starlink Mini setups running from vehicle DC power. Check your device's input voltage before ordering; if you're not sure, ask us.
Why we built it
Every install kit we packed had the same pile of single-purpose adapters. One cable with the three ends we always needed replaced all of them.
Specifications
| Ends | DC barrel · USB-C · cigarette lighter |
| Use | Vehicle, RV, boat, and overland power |
| Testing | Continuity and load tested before shipping |
In the box
- Hydra Cable
- Quick-reference guide
Shipping & lead time
Assembled and tested in-house. Most orders leave the bench within two business days.