Vszerda USB 3.1 Type-C to DC 20V 5.5x2.1mm PD Trigger 90° Angled
Converts 65W or 87W USB-C PD chargers to 18-20V DC 5.5x2.1mm output with a 90-degree angled connector
- Connection typeUSB Type C
- Connector detailsUSB Type C
- Build detailsCopper
- Product colorBlack 5.5 × 2.1 mm
- Charge laptops from USB-C power
- built-in PD trigger negotiates 18-20 V output
- 90° angled plug fits tight spaces
- copper construction for reliable conduction
- works with 65 W or 87 W USB-C chargers
Laptop charging adapter for 20 V barrel ports
This Vszerda adapter converts a USB Type-C charger into a 5.5 × 2.1 mm DC plug that delivers 18 to 20 V. It accepts a 65 W or 87 W Type-C power source and requires the charger to exceed the laptop’s draw. The 90 ° angled connector reduces strain on the laptop port. It is intended for owners of laptops that still use a 20 V barrel jack and want to travel with a single USB-C brick.
Thermals noise and power behaviour
The unit contains a built-in PD trigger that negotiates the higher voltage profile from the charger. No active cooling or fan is present, so operation is silent. Power passes through copper conductors and the adapter itself draws no measurable idle power. Heat generation stays low during normal charging sessions because the negotiation logic only activates when a compatible charger is attached.
Replaces a proprietary barrel charger
The adapter replaces the original manufacturer’s barrel-style power supply when a 65 W or 87 W USB-C charger is already available. It is not for laptops that charge at 5 V or require a different barrel diameter. The jump is worth it when you want to consolidate to one USB-C charger for multiple devices and your laptop accepts 18 to 20 V over a 5.5 × 2.1 mm plug.
How it compares
Measured against everything we stock in USB Cords & Extension Cables, at today’s prices. Recalculated every night.
- Price $8.99
- Cheaper than about 91% of the 15,227 comparable items (median $14.99).
Specifications
| Product | |
|---|---|
| Brand name | Vszerda |
| Product color | Black 5.5 × 2.1 mm |
| Ports & slots | |
| Connection type | USB Type C |
| Connector details | USB Type C |
| Size & build | |
| Build details | Copper |
Questions about this item
How do I connect the 90° angled Type-C end to my 65W or 87W charger without stressing the port?
Plug the Type-C female socket of the adapter into your charger first, then insert the 5.5×2.1 mm DC male tip into the laptop; the right-angle housing keeps the cable close to the device.
Will the PD trigger chip inside need firmware updates or replacement over time?
The built-in PD emulator trigger is a passive hardware circuit with no firmware; it requires no updates and has no user-serviceable parts.
At what power level will the adapter stop negotiating 20 V if my charger cannot sustain the load?
The adapter requests 18 V–20 V only when the connected Type-C charger can deliver 65 W or 87 W; if the charger drops below that threshold, the voltage negotiation fails and output ceases.
More in USB Cords & Extension Cables
Similar items
Nippon Labs USB-6-MF-BK USB 2.0 A male to A female extension cable black
- USB A to USB A
- USB2.0 EXTENSION CA…
STARTECH UUSBHAUB6LA USB 2.0 A to Left Angle Micro USB B Cable
- USB A to Micro USB
- USB 2.0
ESTONE Essager XC100W USB-C to USB-C Cable 100W 6.6ft Blue
- USB Type-C
- USB-C Cable
STARTECH USB3SEXT1M USB 3.0 extension cable 3.28 ft
- USB A to USB A
- Data Transfer Cable





