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Black USB-C to Surface magnetic charging adapter, compact rectangular form

DELL USB-C to Surface Magnetic Charging Adapter 45W 15V 3A

SKU CH-R0HJ-09XN5

Converts a USB-C PD charger into a 45 W 15 V 3 A magnetic connector for Surface Pro and Laptop models

  • Battery type96 W
  • Battery voltage rating20 V
  • Power adapter voltage20 V
  • Power adapter current11.8A
  • Power adapter wattage85 W
  • Measurements14.33 in W × 12.83 in H × 9.06 in D
  • Charge Surface devices from USB-C PD chargers with 15 V 3 A output
  • Magnetic connector snaps on securely for reliable power delivery
  • Works with 45 W, 65 W, 100 W and 102 W USB-C PD sources
  • Supports Surface Pro 3 through Pro 9, Go, Laptop 1-5 and Book 1-3
  • LED indicator confirms charging status at a glance

DELL USB-C to Surface Magnetic Charging Adapter 45W

This adapter converts a USB-C Power Delivery charger into a magnetic Surface charging connector. It is designed for owners of compatible Surface tablets and laptops who want to use an existing USB-C PD power source instead of the original proprietary charger.

Build fit and power requirements

The adapter requires a USB-C charger that explicitly lists 15V 3A, 20V 3.25A, or 20V 5A in its Power Delivery specification. It does not function with mobile power banks or chargers lacking these voltage profiles. When connected, the adapter delivers a fixed 15V 3A output, limiting the connected Surface device to 45W charging regardless of the source charger's higher rating.

Included accessory and indicator

The package contains the single magnetic adapter unit with an integrated charging indicator light. The magnetic tip automatically aligns and secures to the Surface charging port for a stable connection. No additional cables, software, or configuration utilities are included or required for operation.

How it compares

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

Price $15.99
Cheaper than about 80% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDELL
Part numberSurface-45 W
Product colorBlack
Product typeCharger
Power
Battery type96 W
Battery voltage rating20 V
Power adapter voltage20 V
Power adapter current11.8A
Power adapter wattage85 W
Size & build
Measurements14.33 in W × 12.83 in H × 9.06 in D
Product weight0.02 kg

Questions about this item

What is the maximum continuous output power the adapter delivers to a Surface device?

The adapter outputs a fixed 15V 3A, which equals 45W, regardless of whether the USB-C source is rated for 45W, 65W, 100W or 102W.

Does the adapter generate noticeable heat or fan noise during all-day charging?

The unit has no fan and weighs only 0.02 kg, so it runs silently; warmth will depend on the USB-C charger you pair with it.

Which USB-C charger specifications must I already own for this adapter to function?

You need a USB-C Power Delivery charger that explicitly lists 15V 3A, 20V 3.25A or 20V 5A in its technical data; mobile power banks are not supported.

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