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Black rectangular AC adapter with 10 ft power cord

WAWEIS

WAWEIS AC adapter for ThinkPad W540 20BH 15.6 LED 100-240 VAC 50/60Hz 10 ft cord

SKU CH-YG4B-QBDSA

Replacement AC adapter for ThinkPad W540 series with 10 ft cord and 100-240 V worldwide input

  • World-wide 100-240 V input works in any region
  • 10 ft power cord reaches distant outlets easily
  • Over-current, over-voltage and short-circuit protection guards hardware
  • FCC, CE and RoHS certifications confirm safety compliance
  • 100 % compatible with ThinkPad W540 20BH 15.6 LED models

Compatible AC adapter for ThinkPad W540

This WAWEIS AC adapter replaces the original power supply for ThinkPad W540 20BH series 15.6 inch LED notebooks. It delivers worldwide input voltage from 100 to 240 VAC at 50 or 60 Hz. The unit includes a 10 ft power cord for flexible placement. Built-in safety features provide over current, over voltage, short circuit and total power protection.

Check connector and voltage before ordering

Verify that your ThinkPad W540 20BH requires the same output voltage and connector tip as the original adapter. Confirm the laptop charges correctly with the supplied 10 ft cord length in your workspace. Ensure the mains outlet supplies 100 to 240 VAC at 50 or 60 Hz for worldwide compatibility. The adapter carries FCC, CE and RoHS certifications for regulatory compliance.

Replaces lost or damaged original charger

This unit substitutes a missing or faulty OEM power supply for the ThinkPad W540 20BH series. The upgrade is worthwhile when the original adapter fails, the cord is frayed or a spare is needed for travel. Safety protections guard the laptop against over current, over voltage and short circuits. A 12 month warranty covers the new components.

How it compares

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

Price $119.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

Does the adapter include the 10 ft mains cord or must it be purchased separately?

The adapter ships with a 10 ft power cord attached, so no separate mains cable is required.

How do I confirm this adapter matches my ThinkPad W540 20BH 15.6 LED unit?

The adapter is specified as 100% compatible with the ThinkPad W540 20BH series 15.6 LED notebook.

What does the 100-240 VAC 50/60Hz input mean for daily use?

It accepts mains voltages from 100 to 240 V at 50 or 60 Hz, allowing worldwide use without a voltage converter.

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