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Black rectangular AC adapter with a long power cord attached

WAWEIS

WAWEIS 135W AC Adapter 397747-001 10ft

SKU CH-76MN-2D8BT

A 135W AC adapter with a 10ft cord and multiple safety protections, compatible with HP part 397747-001

  • Worldwide 100-240VAC 50/60Hz input works anywhere
  • 135W output matches original HP 397747-001 specifications
  • 10ft total cord length gives flexible placement
  • FCC CE RoHS certified with multiple safety protections
  • Brand-new components with 12-month quality guarantee

135W AC Adapter for HP

This 135 watt AC adapter replaces the original HP 397747-001 power supply for compatible laptops. It accepts a world wide input voltage of 100-240VAC at 50/60Hz for international use. The unit is built with new components and carries FCC, CE and RoHS certifications.

10ft power cord included

A total 10 ft long power cord is integrated so the charger reaches distant mains outlets without an extension lead. Safety features include over current protection, total power protection, over voltage protection and short circuit protection. The smart chip adds overheating protection and anti interference isolation for stable operation.

135 watt output capacity

The adapter delivers 135 watts continuous power to run and charge supported HP laptops under normal workloads. It handles typical office tasks, web browsing and media playback without thermal throttling. Heavy sustained loads such as extended gaming or rendering may exceed the brick's headroom and trigger protection circuits.

How it compares

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

Price $26.99
Cheaper than about 58% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

Will the 10 ft power cord need replacing before the adapter itself?

The 10 ft cord is built into the adapter, so it is not a separate replaceable part.

What limits continuous 135 W output over long sessions?

Over current, over voltage and short circuit protections will interrupt output if limits are exceeded.

How much heat does the adapter produce when running all day?

Overheating protection with a smart chip manages temperature during sustained use.

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