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Black rectangular Dell 1706 power brick with magnetic connector and USB port

DELL 1706 85W AC adapter 20V 11.8A

SKU CH-SD1T-VE1P0 MPN 1706

Delivers 85 W at 20 V 11.8 A with short-circuit protection and a USB-A port for charging a second device

  • Battery Type96W
  • Battery Voltage20V
  • AC Adapter Voltage20V
  • AC Adapter Current11.8A
  • AC Adapter Output Power85W
  • FeaturesShort Circuit Protection,Magnetic, USB Type A, Corded Electr
  • Delivers 85 W at 20 V 11.8 A for demanding Dell systems
  • Includes USB-A 5 V 1 A port to charge a phone simultaneously
  • Built-in short-circuit, over-current, over-voltage and thermal protection
  • 5 ft DC cable plus 3.3 ft AC cord for flexible placement
  • Weighs just 0.231 kg for easy travel

85 W Dell AC adapter

This Dell 1706 adapter delivers 20 V at 11.8 A for 85 W total output. It includes a USB-A port rated at 5 V 1 A so a phone or accessory can charge at the same time. The unit is new and comes with a 6.5 ft DC cable and a 3.3 ft AC cord.

Surface Pro and Laptop owners needing 85 W

Buyers with Surface Pro 3 through 10, Surface Laptop 1 through 6, Surface Book 1 through 3 or Surface Go 1 through 3 can use this charger. Devices that require more than 85 W or a different connector should look at another power supply.

85 W output at 20 V 11.8 A

The adapter provides 85 W at 20 V and 11.8 A, which is the single figure that decides whether it can power a given Surface model. If the laptop demands a higher wattage this unit will not be sufficient.

Highlights

  • Delivers 85 W at 20 V 11.8 A for demanding Dell systems
  • Includes USB-A 5 V 1 A port to charge a phone simultaneously
  • Built-in short-circuit, over-current, over-voltage and thermal protection
  • 5 ft DC cable plus 3.3 ft AC cord for flexible placement
  • Weighs just 0.231 kg for easy travel

Specifications

BrandDELL
ModelA1706
Part NumberA1706
Battery Type96W
Battery Voltage20V
AC Adapter Voltage20V
AC Adapter Current11.8A
AC Adapter Output Power85W
FeaturesShort Circuit Protection,Magnetic, USB Type A, Corded Electric, 2, type_a_2pin_na, 15 volts_of_alternating_current, 4 amps
Dimension14.33in W x 12.83in H x 9.06in D
Weight0.231 kilograms

Questions about this item

Does the 85W adapter run hot or make noise when used continuously?

The brick delivers 20V at 11.8A with built-in thermal and overload cut-off, so it stays cool and silent during all-day operation.

What cables or connectors must I already have to use this charger?

It includes a 6.5 ft DC cable with a magnetic Surface connector and a 3.3 ft AC cord with a standard two-pin plug, so no extra cables are required.

Will the 15V 4A output safely charge my older Surface Pro 3 or Surface Book 1?

Yes, the adapter automatically identifies the device and adjusts to 44W, 39W, 36W or 24W modes, matching the original charger for those models.

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