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Black rectangular AC adapter with 10 ft power cord

WAWEIS

WAWEIS 170W AC Adapter for Lenovo ThinkPad T440p 20AN 20AW

SKU CH-H5E9-Z2SQW

170 W replacement charger for ThinkPad T440p with 10 ft cord and worldwide 100-240 V input

  • World-wide 100-240 VAC input for travel use
  • 10 ft total cord length for flexible placement
  • Over-current, over-voltage and short-circuit protection built in
  • FCC, CE and RoHS certified for safety compliance
  • 100 % compatible with ThinkPad T440p 20AN 20AW

What this adapter powers

The WAWEIS 170W AC adapter replaces the original charger for Lenovo ThinkPad T440p models 20AN and 20AW. It delivers the rated output those notebooks expect and includes a 10 Ft power cord for flexible desk placement.

Build fit and protections

The unit accepts worldwide input voltage of 100-240VAC at 50/60Hz, so it works on any mains supply without a separate converter. Integrated safeguards cover over-current, over-voltage, short-circuit and total-power protection, plus a smart chip for overheating prevention.

Capacity headroom and limits

Rated at 170W, the adapter comfortably runs the target ThinkPad under full load while charging the internal battery. It is not designed for higher-wattage workstations or for powering additional peripherals through the laptop’s own ports.

How it compares

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

Price $87.99
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

What is the maximum continuous output this 170 W adapter can sustain before protection engages?

The unit delivers up to 170 W and includes over-current, over-voltage, short-circuit and total-power protection circuits that activate if limits are exceeded.

How much heat or noise does the adapter produce when powering a ThinkPad T440p all day?

The brick is passively cooled with no fan, so it runs silently; normal warmth is expected under full load.

Which mains cable do I need to use this adapter in my country?

The 10 ft detachable cord uses a standard IEC C7 figure-8 connector, accepting any local C7 mains lead for 100-240 V 50/60 Hz supply.

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