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Black rectangular AC adapter with 5.5 by 2.5 mm round barrel connector and corded electric cable

DELL PowerPortnerLink-65W 19.5V 3.42A 65W 5.5*2.5mm AC Adapter

SKU CH-E4RD-5R9W7

65 W AC adapter with 5.5 × 2.5 mm barrel tip for compatible Asus laptops

  • Battery voltage rating20 V
  • Power adapter voltage20 V
  • Power adapter current11.8A
  • Power adapter wattage85 W
  • Measurements14.33 in W × 12.83 in H × 9.06 in D
  • Compatible withLaptops
  • 65W output powers compatible ASUS Vivobook and Zenbook models
  • 5V 3.42A delivery matches original adapter specifications
  • 5*2.5mm round tip fits listed laptop charging ports
  • 100-240V input enables worldwide use without a converter
  • Short circuit and overcurrent protection safeguards connected devices

65W AC Adapter for Asus Laptops

This 65W Dell PowerPortnerLink adapter supplies 19.5V at 3.42A through a 5.5*2.5mm round tip. It is built for Asus Vivobook Go, Flip and Max models in 14, 15, 16 and 17 inch sizes, plus Zenbook 13, 14 and 15, ExpertBook and Chromebook C202 and C300 series. The unit replaces a lost or damaged original charger for those specific laptops.

Thermals and Power Draw

The adapter operates from a 100-240V AC input and delivers up to 65W output with short-circuit protection. Flame-retardant, heat-resistant materials keep the housing safe at ambient temperatures up to 50°C. Intelligent power management regulates current to prevent overcharging and overcurrent, so the brick runs cool and quiet during normal charging sessions.

Build Integration

A 1.8m total cable length reaches wall outlets from a desk or table without an extension lead. The slim 7.57.53cm profile and 280g weight slide into a carry-on or laptop sleeve for travel. The fixed 5.5*2.5mm barrel connector fits only devices that use that exact tip, so buyers needing a 4.0*1.35mm, 4.5*3.0mm or 3.0*1.1mm plug cannot use this unit.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $28.99
Typical for this category: the median of 27,790 items is $30.99.

Specifications

Product
Brand nameDELL
Model namePowerPortnerLink-65 W
Power
Battery voltage rating20 V
Power adapter voltage20 V
Power adapter current11.8A
Power adapter wattage85 W
Size & build
Measurements14.33 in W × 12.83 in H × 9.06 in D
Compatibility
Compatible withLaptops

Questions about this item

How do I connect the 5.5*2.5mm barrel tip to my Asus Vivobook and what is the common mistake?

Align the 5.5mm outer diameter and 2.5mm inner pin with the laptop's DC jack, then push straight in until it seats firmly; the frequent error is forcing the plug at an angle, which bends the centre pin and breaks the connection.

Which part of this 65W adapter will need replacement first under daily use?

The 1.8m output cable and its strain relief near the barrel connector wear fastest; inspect the sheath for cracking and replace the whole unit if the insulation is damaged.

What thermal limit appears first when this charger runs at full 65W load for long periods?

The housing is rated to 50°C ambient; sustained maximum output in a confined space will hit that limit first, triggering the over-temperature protection and reducing power until it cools.

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