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Small silver USB-C adapter with right-angle DC plug and LED display

Fervit

Fervit USB-C to DC 3.5×1.35mm 90° adapter with LED display 100W

SKU CH-V9MH-SDKMF

Converts a USB-C PD charger into a 20 V 5 A DC supply for laptops with a 3.5 × 1.35 mm jack, showing live voltage, current and power on an LED display

  • Delivers up to 100W power from USB-C to DC laptop
  • Real-time LED display shows voltage, current and power
  • 90° angled plug fits tight spaces around the port
  • Works with PD, QC 2.0 and QC 3.0 chargers
  • Alloy shell protects the connector for durable daily use

USB-C to 3.5×1.35 mm DC adapter

This Fervit adapter converts a USB-C Power Delivery source into a 3.5 mm by 1.35 mm barrel output for laptops. It supports Quick Charge 2.0, 3.0 and USB PD protocols with a built-in 100 W trigger. The 90-degree plug fits tight spaces around the port.

100 W limit and voltage range

Maximum output is 100 W at 20 V and 5 A, with a supported range of 18.5 V to 20.5 V. A 65 W mode is also available. The charger and cable must each be rated for 100 W or higher to reach the top power level. The LED display shows live voltage, current and power.

Replaces a proprietary barrel charger

It lets you power a compatible DC laptop from a standard USB-C PD brick instead of the original barrel adapter. The upgrade is worthwhile when you want one charger for multiple devices and your laptop uses the 3.5 mm by 1.35 mm jack. It will not work with laptops that require a different barrel size or a higher voltage.

How it compares

Measured against everything we stock in USB Cords & Extension Cables, at today’s prices. Recalculated every night.

Price $19.99
Pricier than about 77% of the 15,227 comparable items (median $14.99).

Specifications

Product
Brand nameFervit

Questions about this item

What DC jack size does this adapter fit?

The output plug is a 3.5×1.35 mm DC male connector, so it fits laptops that use that exact barrel size.

How much power can it actually deliver to my laptop?

It passes up to 100 W at 20 V / 5 A from a USB-C PD charger; 65 W and 18.5–20.5 V operation are also supported if the source allows.

Which USB-C charging standards does the trigger chip negotiate?

The built-in emulator handles PD, QC 2.0 and QC 3.0 handshakes to request 20 V / 5 A from the charger.

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