Fervit 3.5x1.35mm DC Jack to USB-C PD Cable 65W
Converts a 3.5x1.35mm barrel jack into USB-C PD output up to 65W for laptops and phones
- Charges laptops up to 65W via USB-C PD
- Accepts 15V to 20V DC barrel input
- Supports QC 2.0, QC 3.0 and multiple fast-charge protocols
- 5×1.35 mm jack fits compatible power adapters
- Verify device voltage and current before use
DC Jack to USB-C PD Cable
This Fervit cable converts a 3.5x1.35mm DC barrel input into a USB-C power delivery output rated for 65W maximum. It accepts DC input from 15V to 20V and supplies variable output profiles including 5V/2A, 9V/3A and 20V/3.25A. The adapter suits users who want to power USB-C laptops, tablets or phones from an existing barrel-type charger.
Upgrade from fixed-voltage barrel supply
The cable replaces a single-voltage barrel charger by adding PD negotiation so one power source can serve multiple USB-C devices. The jump is worth it when you already own a 15V-20V DC adapter and need flexible 5V, 9V or 20V output without buying a new multi-port charger. It does not suit buyers who need a standalone wall plug or a higher wattage than 65W.
65W headroom for mainstream USB-C gear
At 65W maximum the cable comfortably handles ultraportable laptops, tablets and phones that charge over PD, QC2.0, QC3.0, DCP, PE+1.1, PE2.0, FCP, AFC, SFCP, SCP and standard USB PD. It runs out for larger laptops or workstations that demand more than 65W, and it cannot supply power to devices that require a different barrel size or a pure DC pass-through without PD handshake.
How it compares
Measured against everything we stock in USB Cords & Extension Cables, at today’s prices. Recalculated every night.
- Price $17.99
- Pricier than about 70% of the 15,227 comparable items (median $14.99).
Specifications
| Product | |
|---|---|
| Brand name | Fervit |
Questions about this item
What size DC jack does this cable plug into?
The cable has a 3.5 x 1.35 mm DC jack input that fits power adapters with that exact barrel size.
How do I connect the cable so the laptop actually charges?
Plug the DC jack into a 15 V to 20 V source, then connect the USB-C plug to the device; the cable negotiates PD automatically.
When should I replace this cable?
Replace it if the USB-C connector feels loose, the barrel jack wobbles, or the cable no longer delivers the rated 65 W output.
More in USB Cords & Extension Cables
Similar items
STARTECH USB2CB1M USB 2.0 Type-C to Type-B Cable 1m
- Connector on First…
- See Details
STARTECH UUSBHAUB6LA USB 2.0 A to Left Angle Micro USB B Cable
- USB A to Micro USB
- USB 2.0
STARTECH USB3SEXT1M USB 3.0 extension cable 3.28 ft
- USB A to USB A
- Data Transfer Cable
Vszerda USB 3.1 Type-E 20Pin to USB 2.0 2×9pin Hub Adapter
- Usb 2.0
- USB 2.0





