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Rectangular black power brick with magnetic Surface connector and USB-A port

Ptioatns A1800 44W Surface AC Adapter with USB

SKU CH-91B0-TN78D

A 44W 15V 2.58A power supply with a USB 5V 1A port charges a Surface device and a phone simultaneously

  • Battery voltage rating5 V
  • Battery capacity15 V DC
  • Power adapter voltage15 V DC
  • Power adapter current2.58 A
  • Power adapter wattage44 W
  • Main functionSurface Tablets, Surface Pro, Surface Laptop
  • 44 W output recharges Surface battery quickly
  • USB-A 5 V 1 A port charges phone at same time
  • 100-240 V input works worldwide without adapter
  • Magnetic connector snaps securely and resists fraying
  • Thermal, overload and short-circuit protection keeps charging safe

Universal 44W Surface charger

The Ptioatns A1800 is a 44W AC adapter built for Microsoft Surface Pro and Surface Laptop models. It delivers 15V at 2.58A to recharge the tablet or laptop and adds a USB-A port that supplies 5V 1A for a phone or accessory. Worldwide 100-240V input lets you use it on any mains supply without a separate voltage converter.

Magnetic connector and dual cables

A magnetic DC tip snaps onto the Surface charging port for quick attachment and reduced wear on the socket. The DC lead measures 6.2ft and the detachable AC cord is 3.3ft, giving enough reach for desk or bedside use. Automatic thermal protection, overload cut-off and short-circuit protection are built into the brick.

Check your Surface model and port needs

Verify that your device appears in the compatible list covering Surface Pro 3 through 7, Surface Pro X, Surface Laptop, Surface Laptop 2 and 3, Surface Go and Surface Book. The USB port is limited to USB 2.0 at 5V 1A, so it will not fast-charge modern phones or power high-draw peripherals. Ensure the 15V 2.58A output matches the original adapter specification for your unit.

How it compares

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

Price $28.99
Typical for this category: the median of 27,790 items is $30.99.

Specifications

Product
Brand namePtioatns
Model nameA1800
Part numberA1800
Power
Battery voltage rating5 V
Battery capacity15 V DC
Power adapter voltage15 V DC
Power adapter current2.58 A
Power adapter wattage44 W
Size & build
Measurements90 mm × 50 mm × 25 mm
Product weight7 oz
More details
Main functionSurface Tablets, Surface Pro, Surface Laptop

Questions about this item

What output does the USB 2.0 port on the Ptioatns A1800 deliver?

The USB 2.0 port provides 5 V at 1 A for charging a phone or accessory while the Surface charges.

What are the dimensions of the power brick and the lengths of the cables?

The brick measures 90 mm x 50 mm x 25 mm; the DC cable is 6.2 ft and the AC cord is 3.3 ft.

How does the magnetic connector attach and what should be checked during setup?

The magnetic tip snaps onto the Surface charging port; ensure it seats fully so the LED indicator lights, confirming a solid connection.

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