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A black rectangular power brick with a blue-tipped 4.5 by 3.0mm round connector and a three-pin mains lead

ROLADA 65W AC Adapter 4.5 x 3.0mm Blue Tip

SKU CH-DKVJ-ECP3D

A 65W AC adapter with a 4.5 x 3.0mm blue tip connector for compatible HP EliteBook, Stream and Pavilion laptops

  • Battery type96 W
  • 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
  • Delivers 65W power for reliable laptop charging
  • 5V 3.33A output matches original HP adapter specs
  • 5 x 3.0mm blue tip fits EliteBook and Stream models
  • 100-240V input works worldwide without a converter
  • Brand-new condition ensures full performance from day one

65W 4.5 x 3.0mm Blue Tip Charger

This 65 watt AC adapter delivers 19.5 volts at 3.33 amps through a 4.5 by 3.0 millimetre blue tip connector. It replaces the original supply for compatible HP EliteBook and Stream models. The unit accepts 100 to 240 volt input at 50 to 60 hertz for worldwide use.

Thermals noise and power draw

The adapter operates at its rated 65 watt output with a standard corded electric design. No active cooling is present so running noise is limited to faint coil sound under load. Power draw from the wall matches the 65 watt output plus normal conversion losses.

Build quality and daily connectivity

The round tip connector seats firmly in the matching HP jack and the fixed cable reduces loose connection faults. A three pin North American plug fits standard wall outlets without an adapter. The 0.331 kilogram weight keeps travel bags light while the cord length allows desk routing.

How it compares

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

Price $22.99
Cheaper than about 66% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDELL
Model nameBRJ65195333
Part numberSK90A195231
Power
Battery type96 W
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
Product weight0.331 kg
Compatibility
Compatible withLaptops

Questions about this item

How do I install the 4.5 x 3.0mm Blue Tip connector, and what step do people get wrong?

Align the 4.5 x 3.0mm Blue Tip with the laptop port and push straight in until it seats; the common error is forcing it at an angle, which bends the centre pin.

What maintenance or replacement will this 65W adapter need later?

The detachable mains lead (type_b_3pin_na) can be swapped if the plug or cable frays; the brick itself has no user-serviceable parts.

What limit appears first under sustained use of this 65W supply?

Continuous 65W output (19.5V 3.33A) is the thermal ceiling; prolonged loads at that level will trigger the internal protection before any other limit.

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