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Black rectangular AC adapter with blue tip connector and attached cables

PISKEKAT

PISKEKAT 65W 45W HP Smart Blue Tip Laptop Charger

SKU CH-EQPE-QYDBV

A 65W / 45W USB-C power adapter with a 4.5×3.0 mm blue tip for HP EliteBook, ProBook, Envy, Pavilion x360, Spectre x360, ZBook and Chromebook models

  • Battery TypeLaptop Batteries
  • Worldwide voltage support from 100-240V 50-60Hz input
  • 65W maximum output also runs 45W HP Smart Blue Tip laptops
  • Blue tip connector measures 4.5 x 3.0 mm for secure fit
  • Tested across EliteBook ProBook Envy Pavilion Spectre ZBook Stream Chromebook lines
  • Listed by leading US-Canada safety lab for electrical safety and design

HP Smart Blue Tip Charger 65W 45W

This PISKEKAT charger supplies up to 65W at 19.5V 3.33A and steps down to 45W at 19.5V 2.31A for compatible HP laptops. It accepts 100-240V input at 50-60Hz for worldwide use. The blue tip connector measures 4.5 x 3.0mm and fits many EliteBook, ProBook, Envy, Pavilion x360, Spectre x360, Stream and ZBook models. It is listed by a leading American consumer product testing laboratory for electrical safety and design in the United States and Canada.

Connector and Wattage Check

Verify that your HP laptop requires a blue tip connector sized 4.5 x 3.0mm before ordering. Confirm the original adapter part number against the supported list such as 710412-001, 741727-001 or 709985-002. Ensure the device accepts 19.5V output at either 3.33A or 2.31A depending on the model. The unit is not suitable for laptops that use a different tip size, voltage or proprietary pin layout.

Sustained Load Behaviour

The adapter delivers its rated 65W continuously when the laptop draws full power under heavy workloads. Thermal protection maintains safe operating temperatures during extended charging sessions. The safety certification covers sustained operation at the stated voltage and current limits. Output remains stable at 19.5V whether the system demands 3.33A or the lower 2.31A profile.

Highlights

  • Worldwide voltage support from 100-240V 50-60Hz input
  • 65W maximum output also runs 45W HP Smart Blue Tip laptops
  • Blue tip connector measures 4.5 x 3.0 mm for secure fit
  • Tested across EliteBook ProBook Envy Pavilion Spectre ZBook Stream Chromebook lines
  • Listed by leading US-Canada safety lab for electrical safety and design

Specifications

Battery TypeLaptop Batteries

Questions about this item

Does the charger come with a power cord for the wall outlet or only the adapter and blue-tip cable?

The package includes the 65 W adapter with its fixed 4.5 x 3.0 mm blue tip cable; a separate IEC C5 mains lead is not supplied and must be purchased if you do not already have one.

My HP laptop originally shipped with a 45 W unit — should I choose this 65 W model or look for a lower-wattage version?

This adapter delivers up to 65 W at 19.5 V 3.33 A and also covers 45 W at 19.5 V 2.31 A, so it safely replaces the original 45 W charger for any listed HP Smart Blue Tip model.

Will the 19.5 V 3.33 A output run my HP EliteBook 840 G8 at full speed while charging the battery?

Yes, the 65 W maximum matches the EliteBook 840 G8 factory requirement, providing 19.5 V at up to 3.33 A for simultaneous operation and charging.

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