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Black rectangular AC adapter with 10 ft power cord

WAWEIS

WAWEIS 135W AC adapter for Lenovo ThinkPad T540p 20BF series

SKU CH-HV4Y-BRMC3

135 W replacement charger for ThinkPad T540p 20BF series with 10 ft cord and FCC, CE, RoHS certification

  • World-wide 100-240 V input lets you power up anywhere
  • 10 ft total cord length gives flexible desk placement
  • Over-current, over-voltage and short-circuit protection guards your ThinkPad
  • FCC, CE and RoHS certifications confirm safety compliance
  • 135 W output matches the original charger for T540p 20BF series

135W AC Adapter for ThinkPad T540p

This 135W AC adapter is a direct replacement for the Lenovo ThinkPad T540p 20BF series. It delivers the exact power specification required by the 15.6" notebook. The unit is supplied new and is fully compatible with the original device specifications.

10 ft Power Cord and Safety Protections

The bundled power cord measures 10 ft in total length, providing flexible placement between the wall outlet and the laptop. Integrated safety features include over-current protection, over-voltage protection, short-circuit protection and total power protection. A smart chip adds overheating protection while isolation materials provide anti-interference performance.

Check Connector Fit and Input Voltage

Before ordering, verify that the original charger for your ThinkPad T540p 20BF series matches the 135W output rating. Confirm the DC connector tip matches the laptop's power jack to ensure a secure fit. The adapter accepts a wide 100-240VAC input at 50/60Hz for worldwide use.

How it compares

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

Price $54.99
Pricier than about 85% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

Will the 10 ft power cord need replacing if the insulation cracks?

The cord is a single 10 ft assembly; if the insulation is damaged the whole cable must be replaced.

Does the 135 W rating limit sustained charging under heavy CPU and GPU load?

The adapter delivers up to 135 W; if the laptop draws more than that continuously the unit will hit its power ceiling.

How hot does the brick get when it runs all day at 135 W?

Built-in over-heating protection with a smart chip shuts the unit down before temperatures become unsafe.

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