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Black rectangular AC adapter brick with two cables attached

iTekiro

iTekiro 170W AC Adapter for Lenovo ThinkPad P52 20M9000 series

SKU CH-W5SK-BJ44G

A 170W replacement charger for select Lenovo ThinkPad P52 models with a 6 ft power cord

  • Power adapter voltage20 V
  • Power adapter current8.5A
  • Power adapter wattage170 W
  • Delivers 170 W at 20 V 8.5 A for stable ThinkPad P52 charging
  • Replaces original 135 W and 170 W chargers without needing the 230 W unit
  • Extra-long 6 ft AC and 6 ft DC cords give flexible desk placement
  • Worldwide 100–240 V 50–60 Hz input works in any region
  • Built-in overload, short-circuit, over-voltage, over-current and over-temperature protection

170W replacement adapter for ThinkPad P52

This 170W AC adapter is built for Lenovo ThinkPad P52 models including the 20M9000 series. It delivers 20V at 8.5A to match the original charger specifications. The unit replaces both 135W and 170W factory adapters. It is not a substitute for the 230W variant.

170W output with worldwide input range

The adapter accepts AC 100 to 240V at 50 to 60Hz for global use. It provides a maximum output of 180W with selectable rails of 19.5V 9.23A, 19V 9.5A or 20V 8.5A. Headroom covers the P52 workload; the brick stops short of 230W configurations.

Extra-long cords and safety protections

A 6 ft UL-listed 3-prong AC cord and a 6 ft DC cord give generous reach at the desk or on site. The durable case resists water and humidity. Built-in overload, short-circuit, over-voltage, over-current and over-temperature protections guard the laptop and the adapter itself.

How it compares

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

Price $60.99
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

Will this 170W 20V 8.5A adapter run my ThinkPad P52 20M9000 series alongside the original 135W charger I keep as a spare?

Yes, it replaces both the 135W and 170W original chargers for the listed P52 models, but it does not replace a 230W unit.

How can I confirm the 20V 8.5A output is working correctly after I plug it in?

The laptop charging indicator should light and the battery icon in Windows will show it is charging at the full 170W rate.

Does the box include the 6 ft 3-prong AC cord and the 6 ft DC cable, or must I buy a cable separately?

Both the UL-listed 3-prong AC cord and the DC power cord are included at 6 ft each, so no extra cable is needed.

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