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A compact black USB-C laptop charger with detachable power cord

DELL LX-90W 85W USB-C AC Adapter 20V 3.25A

SKU CH-F1SK-RJDTA

An 85 W USB-C power adapter delivering 20 V at 3.25 A for compatible Dell Latitude, Inspiron, Chromebook and XPS laptops

  • Battery voltage rating20 V
  • Power adapter voltage20 V
  • Power adapter current11.8A
  • Power adapter wattage85 W
  • Compatible withCompatible with Dell Latitude Laptops.
  • Key featuresUSB Type C, Corded Electric, type a 2pin na, 20 V, 3.25 A
  • 85W output powers demanding Dell laptops efficiently
  • 20V 3.25A USB-C delivers stable charging current
  • Wide Latitude, Inspiron, XPS, Chromebook compatibility
  • Multi-protection safety guards against overvoltage and short circuits
  • Compact design with included cord fits travel bags

85W USB-C Adapter for Dell Laptops

This 85-watt USB-C power adapter supplies 20 volts at 3.25 amps to compatible Dell Latitude, Inspiron, XPS and Chromebook models. It replaces the original 65-watt charger and delivers stable power for daily work, travel or a desktop backup.

Check USB-C Charging Support

Verify that your laptop charges through its USB-C port and accepts a 20-volt supply before ordering. The adapter is listed for the specific Latitude, Inspiron, XPS and Chromebook series shown in the compatibility data; other models may not negotiate the required voltage.

Thermals Noise and Power Draw

The unit operates from a 100 to 240-volt AC input at 50 or 60 hertz and converts it to 20 volts DC at up to 3.25 amps. It includes over-voltage, over-current, over-temperature and short-circuit protection, running silently with no moving parts during normal use.

How it compares

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

Price $20.99
Cheaper than about 70% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDELL
Model nameLX-90 W
Power
Battery voltage rating20 V
Power adapter voltage20 V
Power adapter current11.8A
Power adapter wattage85 W
Compatibility
Compatible withCompatible with Dell Latitude Laptops.

Questions about this item

Does the box include the power cord or only the adapter brick?

The package includes the complete 65W USB-C power adapter and power cord, ready for immediate use.

The title mentions 65W and 85W — which output does this LX-90W model actually deliver?

This model delivers 20V at 3.25A, which equals 65W output; the 85W figure in the specifications refers to a different rating.

Will 20V 3.25A charge a Dell XPS 13 9310 at full speed?

Yes, the adapter is listed as compatible with the XPS 13 9310 and supplies the 20V 3.25A profile that model expects.

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