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Compact black laptop charger with blue-tip 4.5mm round connector and detachable power cord

4.5mm 45W laptop battery 19.5V 2.31A

SKU CH-JWW4-THD5W MPN 4.5mm

45W AC adapter with 4.5mm blue-tip connector for compatible HP laptops

  • Battery voltage rating20 V
  • Power adapter voltage20 V
  • Power adapter current11.8A
  • Power adapter wattage85 W
  • Compatible withLaptops
  • Key featuresLightweight Design, Round Connector 4.5 × 3.0 mm Blue Tip, C
  • Powers HP Pavilion X360 and Stream models
  • 45 W output matches original adapter specs
  • 5 mm blue-tip connector ensures correct fit
  • 100-240 V input works worldwide
  • Lightweight at 0.6 pounds for travel

45W HP-Compatible AC Adapter

This 45-watt AC adapter delivers 19.5 volts at 2.31 amps through a 4.5 by 3.0 millimetre blue-tip barrel connector. It accepts 100 to 240 volt input at 50 to 60 hertz for worldwide use. The package includes the power brick and a detachable AC cord. It is built for HP Pavilion x360, Stream and Spectre x360 models listed in the compatibility data.

Ideal for Replacing Lost or Damaged HP Chargers

Owners of the listed Pavilion x360, Stream 11, 13, 14 and Spectre x360 17 models can use this unit as a direct replacement. Buyers whose laptops require a higher wattage output or a different connector size should look at other options. The adapter is not suitable for devices that draw more than 45 watts or use USB-C power delivery.

Steady 45W Output Under Continuous Load

The supply maintains its rated 19.5 volt, 2.31 amp output during extended charging sessions without exceeding the 45 watt limit. Thermal protection engages if internal temperatures rise above safe thresholds. Voltage regulation stays within specification while the battery charges and the system runs simultaneously.

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 namePD65 W
Power
Battery voltage rating20 V
Power adapter voltage20 V
Power adapter current11.8A
Power adapter wattage85 W
Size & build
Product weight0.6 lb (0.27 kg)
Compatibility
Compatible withLaptops

Questions about this item

Does this adapter need a specific wall-plug cable, or can I reuse the figure-8 cord I already own?

The package includes a two-pin North American power cord, so no separate wall cable is required.

Will the 4.5 mm blue-tip connector fit the charging port on my older Pavilion x360 13 model?

The 4.5 mm blue-tip plug matches the DC input on the listed Pavilion x360 13 models, so it will connect directly.

How can I confirm the adapter is delivering 19.5 V 2.31 A after I plug it in?

The laptop battery icon will show charging at 45 W, confirming the adapter is supplying the rated output.

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