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Compact black rectangular power brick with detachable AC cord and magnetic Surface connector plus USB port

Kenuco

Kenuco 65W AC Adapter for Surface Pro Laptop Book Go

SKU CH-JKSC-FZ3RX

A 65 W AC adapter with an extra 5 W USB port, compatible with a wide range of Surface Pro, Laptop, Book and Go models

  • TypeAC Adapters
  • 65 W output powers compatible Surface devices
  • 15 V 4 A delivery matches original charger specs
  • 100-240 V input works worldwide
  • Built-in 5 V 1 A USB port charges phones
  • Overvoltage and short-circuit protection tested

65W Replacement Adapter for Surface Devices

This 65 watt AC adapter replaces the original power supply for a wide range of Surface Pro, Laptop, Book and Go models. It accepts 100 to 240 volt input at 50 or 60 hertz and delivers 15 volt 4 amp output for the laptop. A built in 5 volt 1 amp USB port adds 5 watts for charging a phone at the same time.

Thermals Noise and Power Draw

The unit operates from standard mains voltage without a bulky external transformer block. Overvoltage and short circuit protection are tested on every unit to keep temperatures stable during normal charging. No active cooling fan is present so the adapter runs silently on a desk or in a bag.

Included Cable and Protection Features

A detachable AC mains cord is supplied in the box so the charger is ready to use immediately. The integrated safety circuits guard both the laptop and the connected phone against power surges. This combination removes the need to carry a separate USB charger when travelling.

Highlights

  • 65 W output powers compatible Surface devices
  • 15 V 4 A delivery matches original charger specs
  • 100-240 V input works worldwide
  • Built-in 5 V 1 A USB port charges phones
  • Overvoltage and short-circuit protection tested

Specifications

TypeAC Adapters

Questions about this item

How do I install the 65W adapter and what step do people miss?

Connect the AC cord to the brick, plug the cord into a 100-240V 50-60 Hz wall outlet, then attach the magnetic connector to the Surface charging port; the step often missed is ensuring the magnetic pins click fully into place so the 15V 4A output engages.

What maintenance or replacement will this charger need later?

The detachable AC cord can be swapped if the IEC connector wears; the brick itself has no user-serviceable parts, so replacement means buying a new 65W unit when over-voltage or short-circuit protection eventually trips permanently.

What limit appears first under sustained full-load use?

Continuous 65W output at 15V 4A is the thermal ceiling; the brick will throttle or shut down if it cannot dissipate heat fast enough, so keep ventilation clear during long charging sessions.

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