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Small black right-angle adapter with 4.0x1.3mm DC plug and USB-C socket

Fervit

Fervit 4.0x1.3mm DC Jack to USB-C 90° Adapter 65W

SKU CH-AQYG-FQSJQ

Connects a 4.0×1.3 mm DC barrel plug to USB-C at 90 degrees for up to 65 W charging

  • Fits tight spaces with 90° angled USB-C connector
  • Charges laptops and phones at up to 65W max output
  • Supports PD and multiple fast-charge protocols including QC2.0 and QC3.0
  • Converts 4.0×1.3mm DC barrel input to USB-C power delivery
  • Operates from 18–20V DC input for compatible power adapters

What this adapter does

The Fervit 4.0x1.3mm DC Jack to USB-C 90° Adapter converts a barrel-style DC input into a USB-C power output. It accepts 18v to 20v input and delivers up to 65W across 5V, 9V, 15V and 20V profiles. The right-angle plug fits tight spaces around the port. Users must confirm their device voltage and current requirements before connecting.

Supported charging protocols

The adapter negotiates power using PD, QC 2.0, QC 3.0, DCP, PE+ 1.1, PE 2.0, FCP, AFC, SFCP and SCP. This breadth lets a single DC source charge laptops, tablets and phones that speak different fast-charge dialects. No cables or drivers are included; the adapter only provides the protocol handshake and the physical USB-C receptacle.

Capacity limits and headroom

Maximum output is 65W at 20V and 3.25A, with lower steps at 15V 2A, 9V 3A and 5V 2A. It comfortably powers ultraportables and tablets rated for 65W or less. Devices that draw more than 65W or require voltages outside the 18v-20v input window will not operate correctly.

Highlights

  • Fits tight spaces with 90° angled USB-C connector
  • Charges laptops and phones at up to 65W max output
  • Supports PD and multiple fast-charge protocols including QC2.0 and QC3.0
  • Converts 4.0×1.3mm DC barrel input to USB-C power delivery
  • Operates from 18–20V DC input for compatible power adapters

Specifications

BrandFervit

Questions about this item

Will the 4.0x1.3mm DC barrel connector on this adapter need replacement from repeated plugging?

The barrel connector is a passive mechanical part rated for thousands of insertion cycles; under normal daily use it should not require replacement.

What thermal or power limit appears first when the adapter runs at 65 W continuously?

The adapter is specified for a maximum output of 65 W at 20 V / 3.25 A; sustained operation at that level is the design limit before overheating or voltage drop occurs.

How warm does the 90-degree angled body get during all-day charging at 20 V 3.25 A?

The compact angled housing dissipates heat through its metal shell; at full 65 W load it becomes warm to the touch but stays within normal operating temperature for this class of adapter.

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