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Black rectangular 45W AC adapter with blue tip connector and power cord

No Sew

No Sew 45W AC Adapter Blue Tip 19.5V 2.31A for HP

SKU CH-K8DQ-Q30EN

45W AC adapter with 19.5V 2.31A output and Smart Blue Tip 4.5mm x 3.0mm connector for compatible HP laptops

  • Battery Type96W
  • Battery Voltage20V
  • AC Adapter Voltage20V
  • AC Adapter Current11.8A
  • AC Adapter Output Power85W
  • Features4.5mm*3.0mm Round tip, Corded Electric, 0, type_a_2pin_na, 1
  • Delivers stable 19.5V 2.31A power for everyday charging
  • Smart Blue Tip 4.5mm x 3.0mm connector ensures a secure fit
  • Compatible with many HP Pavilion, Envy, EliteBook, ProBook, Stream and Chromebook models
  • Replaces common HP part numbers such as 710412-001, 709985-002 and L25296-001
  • Includes AC adapter and power cord with built-in short-circuit protection

Replacement AC Adapter for HP Laptops

This 45W AC adapter replaces a worn or lost charger for compatible HP notebooks that require 19.5V 2.31A output. It uses the Smart Blue Tip connector measuring 4.5mm x 3.0mm for a secure fit. The unit accepts a 100-240V input for worldwide use.

Thermals and Power Draw

The adapter delivers a stable 45W output at 19.5V 2.31A with an input rating of 1.6A at 50/60Hz. Built-in protections include short-circuit protection for dependable daily operation. The lightweight design weighs 17 grams for easy transport.

Upgrade and Compatibility Context

This adapter replaces common HP part numbers such as 710412-001, 709985-001, L25296-001 and SK90A195231 among others listed. It is not suitable for laptops that require a higher wattage output or a different connector size. Confirm your original adapter label matches 19.5V 2.31A and the 4.5mm x 3.0mm blue tip before ordering.

Highlights

  • Delivers stable 19.5V 2.31A power for everyday charging
  • Smart Blue Tip 4.5mm x 3.0mm connector ensures a secure fit
  • Compatible with many HP Pavilion, Envy, EliteBook, ProBook, Stream and Chromebook models
  • Replaces common HP part numbers such as 710412-001, 709985-002 and L25296-001
  • Includes AC adapter and power cord with built-in short-circuit protection

Specifications

ModelDZ65195231
Part NumberDZ65195231
Battery Type96W
Battery Voltage20V
AC Adapter Voltage20V
AC Adapter Current11.8A
AC Adapter Output Power85W
Features4.5mm*3.0mm Round tip, Corded Electric, 0, type_a_2pin_na, 19.5 volts, 3.33 amps
Dimension14.33in W x 12.83in H x 9.06in D
Weight17 grams

Questions about this item

How do I install the 45W AC adapter with the 4.5mm x 3.0mm blue tip, and what step is often missed?

Plug the AC power cord into the adapter brick, insert the blue tip fully into the laptop's power port until it clicks, then connect the cord to a 100-240V outlet; the step often missed is verifying the original adapter label reads 19.5V 2.31A before first use.

What maintenance or replacement will this charger need later?

The 17-gram adapter has no user-serviceable parts; replace the unit if the blue tip becomes loose, the cable frays near the connector, or the brick no longer delivers stable 19.5V 2.31A output under load.

What limit appears first during sustained use of this 45W adapter?

The 45W output ceiling is reached first; continuous loads above 19.5V 2.31A will trigger the built-in short-circuit and over-current protections, causing the adapter to shut down until the load drops.

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