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Compact USB-C female to DC 4.5×3.0mm adapter with digital wattage display, alloy shell, nickel-plated connectors

SMUGDESK

SMUGDESK USB-C Female to DC 4.5×3.0mm PD Adapter with Digital Display power adapter

SKU CH-TQNW-ZW56H

Converts USB-C PD input up to 100W to a 4.5×3.0mm DC barrel jack with a real-time digital wattage display for HP and Dell laptops

  • Real-time voltage, current and wattage on built-in display
  • Intelligent PD chip negotiates 5V, 9V, 15V, 20V up to 100W
  • Replaces original 45W, 65W, 90W, 100W chargers for HP and Dell
  • Alloy shell and nickel-plated contacts dissipate heat during heavy loads
  • OVP, OCP, SCP, OTP protections guard against power faults

What this adapter does

The SMUGDESK converter turns a USB-C Power Delivery source into a 4.5×3.0mm barrel jack for HP and Dell laptops. It accepts up to 100W at 20V/5A and auto-negotiates 5V, 9V, 15V or 20V to match original 45W, 65W, 90W or 100W chargers.

How it fits a build

Plug any standard USB-C PD charger or power bank into the female port and connect the centre-positive DC plug to a compatible 4530-port notebook. The compact alloy shell needs no driver, freeing you from carrying the bulky factory brick on travel or outdoor trips.

Thermals, noise and power

Nickel-plated terminals and the alloy housing lower impedance and spread heat during long heavy-load sessions. No fan means silent operation, while built-in OVP, OCP, SCP and OTP safeguards cut output if voltage, current, short-circuit or temperature limits are exceeded.

Highlights

  • Real-time voltage, current and wattage on built-in display
  • Intelligent PD chip negotiates 5V, 9V, 15V, 20V up to 100W
  • Replaces original 45W, 65W, 90W, 100W chargers for HP and Dell
  • Alloy shell and nickel-plated contacts dissipate heat during heavy loads
  • OVP, OCP, SCP, OTP protections guard against power faults

Specifications

No published specifications for this item yet.

Questions about this item

What is the maximum power the adapter can deliver to a laptop?

The adapter supports up to 100W output at 20V/5A and auto-negotiates 5V, 9V, 15V or 20V to match the laptop's requirement.

Does the adapter get hot during long charging sessions?

The premium alloy shell improves heat dissipation and the nickel-plated terminals reduce impedance, keeping the unit stable under continuous high-current load.

Which charger or power bank do I need to power this adapter?

Any USB-C PD charger or power bank that can supply the required voltage and current up to 100W will work; the adapter simply converts that input to the 4.5×3.0mm DC output.

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