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Black rectangular AC adapter brick with two detachable cables

iTekiro

iTekiro 170W 20V 8.5A AC Adapter for Lenovo ThinkPad P51 P52

SKU CH-GHNZ-SCKZR

A 170W 20V 8.5A AC adapter with six-foot cords for Lenovo ThinkPad P51 and P52 models, replacing 135W and 170W chargers but not 230W units

  • Power adapter voltage20 V
  • Power adapter current8.5A
  • Power adapter wattage170 W
  • Delivers full 170W output for demanding ThinkPad workloads
  • 20V 8.5A matches original charger specifications exactly
  • 6 ft AC cord plus 6 ft DC cord gives extra reach
  • Built-in overload, short-circuit and over-voltage protection safeguards hardware
  • Worldwide 100-240V input works in any region

iTekiro 170W AC Adapter for ThinkPad P51 P52

This 170W AC adapter delivers 20V at 8.5A for compatible Lenovo ThinkPad P51 and P52 mobile workstations. It replaces original 135W and 170W chargers with a 6 ft AC cord and a 6 ft DC cord. The unit accepts 100 to 240V input at 50 to 60Hz for worldwide use.

Suits owners replacing a 135W or 170W charger

Buyers needing a 230W power supply for higher-spec models should look elsewhere. The adapter does not support machines that require the larger 230W brick. It is built for the listed P51 and P52 part numbers only.

Simple plug-in installation with two 6 ft cords

The long cables allow flexible routing without tension on the connector. The main risk is selecting this 170W unit for a system that demands 230W, which will not provide sufficient power. Verify the original charger rating before ordering.

How it compares

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

Price $61.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Power
Power adapter voltage20 V
Power adapter current8.5A
Power adapter wattage170 W

Questions about this item

Does the 170W 20V 8.5A adapter need the original Lenovo 3-pin AC cable to reach the wall?

No, a 6 ft UL listed 3-prong AC power cord is included so the unit plugs directly into any 100-240V outlet

Will this 170W charger run a ThinkPad P51 or P52 that originally shipped with a 135W brick?

Yes, it replaces both 135W and 170W original chargers; it does not replace a 230W unit

How can I confirm the 170W adapter is delivering 20V 8.5A after I connect it?

The laptop charging LED lights and the OS power meter shows the battery gaining charge while the system runs

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