We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular AC adapter with detachable power cord and round barrel connector

DELL SK90200325 85W 20V 11.8A AC Adapter

SKU CH-VSDD-JHRPP

An 85-watt, 20-volt AC adapter delivering 11.8 amps for compatible laptops

  • 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
  • Compatible withLaptops
  • Delivers 85W at 20V for reliable laptop charging
  • Wide 100-240V AC input suits global power outlets
  • 0mm × 1.35mm tip fits compatible Dell laptops
  • Built-in CE/FCC/ROHS safeguards protect against electrical faults
  • Compact 14.33in × 12.83in × 9.06in design eases travel packing

DELL 85W 20V AC Adapter

The DELL SK90200325 is a new 85-watt AC adapter delivering 20 volts at 11.8 amps for compatible laptops. It replaces a lost or damaged original charger with a direct 19-volt 3.42-amp output through a 4.0 by 1.35 millimetre barrel tip. The unit weighs 8 ounces and measures 14.33 by 12.83 by 9.06 inches.

100-240V input and proprietary tip

The adapter accepts AC 100 to 240 volts at 1.8 amps across 50 to 60 hertz, so it works on mains supplies worldwide without a voltage switch. Its proprietary 4.0 by 1.35 millimetre connector fits only devices designed for that exact tip size and polarity. Laptops requiring USB-C Power Delivery, a different barrel diameter or a higher current rating cannot use this charger.

85-watt headroom for 65-watt systems

Rated at 85 watts, the brick comfortably powers Asus Vivobook models specified for 65-watt 19-volt 3.42-amp input, including 11.6, 12, 14, 15.6 and 16 inch variants across the E, F, L, M, R, S and X series. It also covers 45-watt 19-volt 2.37-amp variants using the same tip. Units demanding more than 85 watts or a different voltage will not operate correctly.

How it compares

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

Price $25.99
Cheaper than about 60% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDELL
Model nameSK90200325
Part numberSK90200325
Power
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 weight8 oz
Compatibility
Compatible withLaptops

Questions about this item

Should I choose the 85W 20V 11.8A model or the 65W 19V 3.42A compatible version listed?

The adapter is rated 85W at 20V 11.8A; the manufacturer highlights also list a 65W 19V 3.42A output that is compatible with 45W 19V 2.37A chargers using a 4.0*1.35mm tip.

What does the 85W output actually deliver to my laptop?

It supplies up to 85 watts at 20 volts and 11.8 amps, matching the SK90200325 specification for Dell laptops that require that power level.

Which connector standard does the 4.0*1.35mm tip follow and what does it limit?

The 4.0mm by 1.35mm barrel tip is used for the 65W 19V 3.42A compatibility mode and works with the listed Asus Vivobook models.

More in Laptop Chargers & Batteries

Similar items