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White rectangular 65W power brick with magnetic Surface connector and USB 2.0 port

CELUX

CELUX 65W Surface AC Adapter with USB 2.0

SKU CH-2VYY-NQYYT

Charges Surface Pro, Book, Laptop and Go devices at 65W with a built-in USB 2.0 port

  • Powers multiple Surface devices with one adapter
  • Delivers 65 W at 15 V 4 A for fast charging
  • Includes USB 2.0 port supplying 5 W for accessories
  • Built-in under-voltage and over-temperature protection
  • Certified to UL, CE, FCC and RoHS standards

What this adapter powers

The CELUX 65W AC adapter supplies 15V at 4A for Microsoft Surface Pro 3 through 7, Pro X, Surface Book 1 and 2, Surface Laptop 1 to 3 and Surface Go 1 and 2. It also covers 44W and 36W models that run at 15V 2.58A or 12V 2.58A. A built-in USB 2.0 port adds 5W for charging a phone or accessory. Buyers who need a higher-wattage supply for larger Surface devices cannot use this unit.

Thermals noise and protection

A synchronous-rectifier controller IC provides under-voltage protection and internal over-temperature protection with a low external-component count. The adapter accepts universal AC 100-240V at 50/60Hz and meets UL, CE, FCC and RoHS requirements. No fan is present so operation is silent. Users who require active cooling or a ruggedised enclosure for industrial environments will not find those features here.

Connectors and daily use

The proprietary Surface connector mates with the listed part numbers including 1625, 1631, 1703, 1706, 1724, 1735, 1736, 1769, 1782, 1796 and 1873. The extra USB 2.0 port lets you top up a second device without a separate charger. The package contains the adapter and a box. Buyers who want a detachable cable, a longer DC lead or a USB-C output will need a different product.

How it compares

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

Price $43.99
Pricier than about 76% of the 27,760 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

How do I plug the 65 W adapter into my Surface and the USB 2.0 port?

Connect the magnetic tip to the Surface charging port, plug the IEC C7 mains lead into the adapter, then insert the wall plug; the USB 2.0 port supplies 5 W for a phone or accessory while the laptop charges.

What part will wear out first on this charger?

The detachable IEC C7 mains cable and the magnetic Surface connector tip are the only replaceable items; the sealed brick has no user-serviceable components.

At what load does the over-temperature protection engage?

The synchronous-rectifier IC triggers internal over-temperature protection if the 15 V 4 A 65 W output is sustained beyond thermal limits, then auto-recovers when the unit cools.

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