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Black rectangular Dell 65W power brick with 5.5mm barrel connector and detachable three-prong AC cord

DELL SK90200325 65W 20V 3.25A laptop charger

SKU CH-D9Q3-7W697

65W 20V 3.25A AC adapter with 5.5mm by 2.5mm connector for compatible Lenovo laptops

  • CompatibilityJeestam 65W 20V 3.25A Laptop Charger Compatible for Lenovo G
  • Battery Voltage20V
  • AC Adapter Voltage20V
  • AC Adapter Current11.8A
  • AC Adapter Output Power85W
  • FeaturesProprietary, Corded Electric, CE, 0, type_a_2pin_na, 20 volt
  • Delivers 65W at 20V 3.25A for reliable laptop power
  • 5mm × 2.5mm barrel connector fits listed Lenovo models
  • Wide 100-240V input works worldwide without a converter
  • CE FCC ROHS certified for electrical safety assurance
  • Includes AC adapter and detachable power cord in box

DELL 65W laptop charger for Lenovo

This new DELL SK90200325 AC adapter delivers 65 watts at 20 volts and 3.25 amps. It is built for owners of compatible Lenovo IdeaPad, Essential and V-series notebooks who need a direct replacement power supply. The unit includes both the adapter brick and a detachable AC power cord. CE, FCC or RoHS certification is declared for safety assurance.

5.5 mm by 2.5 mm barrel connector

The critical specification is the DC plug size: 5.5 mm outer diameter and 2.5 mm inner diameter. This tip must match the original charger exactly or the adapter will not seat properly in the laptop power jack. Verify the connector dimensions against the existing unit before ordering.

Low heat and quiet operation

The adapter runs at 65 W output from a 100–240 V, 50–60 Hz input, so it draws modest current and stays cool during normal charging. No fan is present, making operation silent. The corded design keeps the brick away from the laptop, helping heat dissipate naturally.

Highlights

  • Delivers 65W at 20V 3.25A for reliable laptop power
  • 5mm × 2.5mm barrel connector fits listed Lenovo models
  • Wide 100-240V input works worldwide without a converter
  • CE FCC ROHS certified for electrical safety assurance
  • Includes AC adapter and detachable power cord in box

Specifications

BrandDELL
ModelSK90200325
Part NumberSK90200325
CompatibilityJeestam 65W 20V 3.25A Laptop Charger Compatible for Lenovo G570 B570 B575 G575 B470, IdeaPad N585 N580 P500 Z580 Z585 N586 ADP-65KH B CPA-A065 PA-1650-37LC 36001651
Battery Voltage20V
AC Adapter Voltage20V
AC Adapter Current11.8A
AC Adapter Output Power85W
FeaturesProprietary, Corded Electric, CE, 0, type_a_2pin_na, 20 volts, 3.25 amps
Dimension14.33in W x 12.83in H x 9.06in D
Weight0.299 kilograms

Questions about this item

What does the 65 W output mean for my laptop?

It delivers 20 V at 3.25 A, matching the original adapter rating for the listed Lenovo models.

What connector standard does the adapter use?

The barrel plug measures 5.5 mm outer by 2.5 mm inner diameter, a common centre-positive size.

What clearance does the brick need on my desk?

The unit measures 14.33 in wide, 12.83 in high and 9.06 in deep, weighing 0.299 kg.

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