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Black rectangular Dell 85W USB-C power adapter with detachable cord

DELL SR20325LM 85W USB-C AC Adapter

SKU CH-2KHV-T74YB

85W USB-C power adapter delivering 20V at 11.8A for compatible Lenovo laptops

  • 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
  • 85W USB-C output powers demanding Dell laptops fast
  • 20V 11.8A delivery matches original charger specifications exactly
  • UL certified safety prevents overheating and electrical hazards
  • 10ft extra-long cable reaches distant outlets easily
  • Charging indicator shows power status at a glance

DELL SR20325LM 85W USB-C Adapter

The DELL SR20325LM is an 85 watt USB-C AC adapter built for Lenovo laptops that charge through a USB-C port. It suits professionals and students who need a reliable replacement or spare charger for daily work and travel. The unit delivers 20 volts at 11.8 amps and includes a 10 foot power cable for flexible desk placement. Safety certifications and a 24 month manufacturer warranty back the build quality.

Upgrading from 45W or 65W chargers

This adapter replaces lower wattage 45W and 65W USB-C chargers supplied with many ThinkPad, IdeaPad, Yoga, ThinkBook and Chromebook models. The jump to 85W is worth it when the laptop draws more power under load or when you want a single brick that covers every compatible machine in the household. It also serves as a direct replacement for a lost or damaged original SR20325LM unit without changing the tip or voltage.

Buyers with compatible Lenovo USB-C laptops

The adapter fits the wide range of Lenovo models listed in the compatibility data, including ThinkPad X1, T, L, P, E and X series, ThinkBook 13s through 16 Plus, IdeaPad Yoga and Slim lines, and select Chromebooks. It is not for laptops that require a barrel connector, proprietary tip or a voltage other than 20V. Buyers needing more than 85W or a different connector should look at a model matched to those specifications.

How it compares

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

Price $22.99
Cheaper than about 66% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDELL
Model nameSR20325LM
Part numberSP-02149
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
Compatibility
Compatible withLaptops

Questions about this item

What USB-C power rating does my laptop need to work with this 85W adapter?

The adapter delivers 20V at 11.8A for 85W output and is designed for Lenovo models that accept 65W or 45W USB-C charging.

How do I connect the included power cable to the adapter brick?

Plug the detachable AC cord into the IEC C7 socket on the brick, then insert the USB-C tip into the laptop; the indicator LED confirms the link.

When should I replace the detachable AC power cord?

Replace the cord if the insulation is cracked, the plug pins are bent, or the connector no longer seats firmly in the adapter socket.

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