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Black rectangular 65 W AC adapter with 7.9 mm barrel plug

POWER-FENG

POWER-FENG ADLX65NLC2A 65 W laptop AC adapter

SKU CH-WFY2-EDS9D

65 W AC adapter delivering 20 V at 3.25 A via a 7.9 mm by 5.5 mm tip for compatible Lenovo ThinkPad models

  • Product typeBattery
  • Worldwide power with 100-240 V input
  • Reliable 65 W output for ThinkPad models
  • Secure fit via 7.9 mm x 5.5 mm barrel plug
  • Matches Lenovo part numbers 36200290 and 45N0319
  • Brand-new condition ready for immediate use

65 W USB-C style adapter for Lenovo ThinkPad

This 65 W AC adapter delivers 20 V at 3.25 A through a 7.9 mm by 5.5 mm barrel connector. It supports worldwide input from 100 to 240 V at 50 to 60 Hz. The unit matches Lenovo part numbers 36200290 and 45N0319. It suits owners of ThinkPad T, L, E, X and P series models listed in the compatibility data.

Thermal behaviour and power draw

The adapter operates on standard mains frequency without active cooling. Passive heat dissipation keeps surface temperatures low during typical office workloads. No fan noise is produced because the design relies on natural convection. Power draw at the wall reflects the 65 W rated output plus normal conversion losses.

Sustained load performance

Under continuous full-load conditions the brick maintains the specified 20 V output without voltage droop. Thermal equilibrium is reached quickly thanks to the high-efficiency internal layout. The casing remains safe to handle during extended charging sessions. Buyers who need higher wattage for workstation-class laptops or multiple simultaneous devices should look elsewhere.

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
Product typeBattery

Questions about this item

How do I install the ADLX65NLC2A and what step is often missed?

Plug the 7.9 mm × 5.5 mm barrel tip firmly into the laptop until it clicks, then connect the AC cord to a 100–240 V, 50–60 Hz outlet; the click is the step people skip.

What maintenance or replacement will this 65 W adapter need over time?

The detachable AC cord and the barrel connector see the most wear; replace the cord if the plug loosens or the tip if the centre pin bends.

What limit appears first when the adapter runs at full load for long periods?

Sustained 20 V, 3.25 A output causes the case to reach its thermal ceiling, so the unit will throttle or shut down if ventilation is blocked.

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