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Compact black AC adapter with blue 4.5*3.0mm connector tip

Blueskysea

Blueskysea 65W AC Adapter 19.5V 3.33A 4.5*3.0mm Blue Connector

SKU CH-3NGX-ABE81

65 W AC adapter delivering 19.5 V 3.33 A via a 4.5 mm × 3.0 mm blue connector for compatible HP ProBook and Pavilion laptops

  • TypeAC Adapters
  • 65 W output powers compatible HP ProBook and Pavilion laptops at full speed
  • 5 V 3.33 A rating replaces 45 W 19.5 V 2.31 A adapters
  • 5 × 3.0 mm blue connector fits listed ProBook 250 G3 through 470 G5 models
  • 100–240 V 50–60 Hz input works on mains worldwide
  • UL safety tested with over-charge, short-circuit and overheat protection

Compatible HP Models

This 65W AC adapter replaces 45W units for a wide range of HP Probook and Pavilion laptops. Supported models include the Probook 210-G1, 245-G5, 250-G3 through G6, 255-G3 through G5, 340-G2, 350-G2, 355-G2, 410-G1, 430 G3 through G5, 440 G1 through G6, 445 G6, 450 G3 through G6, 455 G3 through G5, 470 G3 through G5, 612-G1, 640 G2 through G5, 645 G3 G4, and 650 G2 G3.

Connector and Build

The blue barrel connector measures 4.5 by 3.0 mm and fits the listed HP devices. A compact, durable housing contains built-in safeguards against overcharging, short circuits, overheating and sparking. An internal cooling system monitors temperature during operation. The adapter accepts 100 to 240V input at 50 to 60Hz for worldwide use.

Power Limits

Output is fixed at 19.5V and 3.33A for a 65W maximum. It will not fit the larger 7.4 by 5.0 mm connector used on 19.5V 4.62A 90W units. Buyers needing 90W charging or a different tip size cannot use this adapter. UL safety testing is completed on the supplied unit.

Highlights

  • 65 W output powers compatible HP ProBook and Pavilion laptops at full speed
  • 5 V 3.33 A rating replaces 45 W 19.5 V 2.31 A adapters
  • 5 × 3.0 mm blue connector fits listed ProBook 250 G3 through 470 G5 models
  • 100–240 V 50–60 Hz input works on mains worldwide
  • UL safety tested with over-charge, short-circuit and overheat protection

Specifications

TypeAC Adapters

Questions about this item

What output voltage and current does the 65 W adapter provide, and what input range does it accept?

The adapter delivers 19.5 V at 3.33 A for 65 W output and accepts 100-240 V AC at 50-60 Hz input.

What connector size does this adapter use, and which HP models share that tip?

It uses a 4.5 × 3.0 mm blue tip compatible with many ProBook and Pavilion models such as the 250 G3-G6, 450 G3-G6 and 640 G2-G5 series.

How do you connect the adapter, and what common mistake should be avoided?

Plug the AC cord into the brick, insert the 4.5 × 3.0 mm tip fully into the laptop, then power on; do not use it on devices needing a 7.4 × 5.0 mm tip or 90 W power.

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