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Black rectangular power brick with square-tip connector and pin

NShi

NShi 230W AC Adapter Square Tip Laptop Replacement Part

SKU CH-363G-TKVDB

230 W square-tip charger powers compatible Lenovo ThinkPad and Legion laptops from 100–240 V input

  • 230W output powers demanding Lenovo Legion and ThinkPad models
  • 20V 11.5A delivery matches original charger specifications
  • 100V-240V input works worldwide without a voltage converter
  • Square tip with centre pin fits listed Lenovo part numbers
  • Replaces dozens of OEM part numbers including 4X20E75111 and ADL230NDC3A

What this adapter replaces

This 230W AC adapter replaces Lenovo part numbers such as 4X20E75111 and ADL230NLC3A. It suits owners of Legion 5, 5i, 5P, Y7000, Y9000K, Y520, ThinkPad P73, P72, P71, P70, P53, P52, P51 and P50 models who need a direct replacement charger.

Square tip connector and input range

The square tip with centre pin fits the listed Lenovo models without an adapter. The unit accepts 100V-240V at 3.5A across 50-60Hz, so it works on mains supplies worldwide without a voltage switch.

Check your laptop before ordering

Verify that your laptop requires 20V 11.5A output and uses the square tip with pin shown in the reference picture. Machines needing a different voltage, current or barrel size will not charge correctly with this unit. Buyers who need a slimmer tip or a lower wattage brick cannot use this adapter.

Highlights

  • 230W output powers demanding Lenovo Legion and ThinkPad models
  • 20V 11.5A delivery matches original charger specifications
  • 100V-240V input works worldwide without a voltage converter
  • Square tip with centre pin fits listed Lenovo part numbers
  • Replaces dozens of OEM part numbers including 4X20E75111 and ADL230NDC3A

Specifications

No published specifications for this item yet.

Questions about this item

What output does the 230W square-tip adapter deliver, and what input range does it accept?

It supplies 20V at 11.5A for a maximum of 230W and accepts 100V to 240V at 3.5A across 50-60Hz.

Which connector shape does this charger use, and what centre feature does it include?

The plug is a square tip with a centre pin, matching the Lenovo 4X20E75111 style connector.

How do you install the adapter, and what step is often missed?

Plug the square-tip connector fully into the laptop until the pin seats, then connect the AC cord to the brick and a live mains socket; the step often missed is not pushing the tip in far enough to engage the centre pin.

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