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Black rectangular laptop AC adapter with US power cord and 5.5mm barrel connector

E-buy

E-buy AC Adapter 19.5V 6.15A 120W 5.5mm×2.5mm

SKU CH-TZA8-SJXZV

Supplies 19.5V 6.15A 120W via a 5.5mm×2.5mm barrel connector for compatible Lenovo laptops

  • Product typeAC Adapter
  • 120 W output powers demanding laptops
  • 5 V 6.15 A matches original Lenovo specs
  • 5 mm × 2.5 mm barrel fits listed models
  • 100–240 V input works worldwide
  • US three-prong cord included in box

What this adapter is and who needs it

This 120W AC adapter replaces a failed or lost Lenovo power supply. It accepts 100 to 240V input at 50 to 60Hz and delivers 19.5V at 6.15A through a 5.5mm by 2.5mm barrel connector with a three-prong outlet. The unit ships with a US power cord. It suits owners of compatible Lenovo notebooks who need a direct replacement.

The specification that confirms fit

Output must read exactly 19.5V and 6.15A for the notebook to charge correctly. The connector size is 5.5mm outer diameter by 2.5mm inner diameter with a three-prong barrel outlet. Verify that your original part number appears in the list: 57Y6549, 57Y6547, 57Y6556, 41A9734, 41A9732, ADP-120L HB, 36002031, PA-1211-16 or 36002079. Matching these figures is the only way to be sure the adapter will work.

How it fits into your setup

The adapter plugs into any standard mains socket worldwide thanks to the 100 to 240V input range. The included US cord connects the three-prong inlet to the wall. No extra cables or converters are required. It frees you from hunting for a proprietary brick and restores full charging capability to the supported Lenovo models listed in the compatibility data.

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
Product typeAC Adapter

Questions about this item

Will 19.5 V at 6.15 A actually power a Lenovo Y510P under load?

Yes, the 120 W output matches the ADP-120LH B specification used by Y410P, Y510P and related models.

Does the 5.5 mm × 2.5 mm barrel with three prongs fit the Y400 charging port?

The connector size and three-prong barrel outlet are built to the same dimensions as the original Lenovo part numbers listed.

What clearance does the US-plug power cord need behind a desk?

The package includes a standard US three-prong cord; allow space for the brick and the straight barrel plug at the laptop end.

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