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Black rectangular power brick with two six-foot cables attached

iTekiro

iTekiro 170W AC Adapter for Lenovo ThinkPad P1 Gen 7, Yoga Pro 9, IdeaPad, Legion

SKU CH-ZEBW-0S8K1

170W 20V 8.5A AC adapter powers compatible Lenovo ThinkPad, Yoga, IdeaPad and Legion laptops with 6 ft AC and 6 ft DC cords

  • TypeAC Adapter
  • Battery TypeLithium-Ion
  • AC Adapter Voltage20V
  • AC Adapter Current8.5A
  • AC Adapter Output Power170W
  • 170W output powers demanding ThinkPad and Legion laptops
  • 20V 8.5A delivery matches original Lenovo 135W and 170W adapters
  • 6 ft AC cord plus 6 ft DC cord provides extended reach without extensions
  • UL-listed 3-prong AC cord and internal surge protection guard against electrical hazards
  • Rugged sealed case resists moisture and humidity in mobile environments

Replacement 170W Adapter for ThinkPad P1 Gen 7

This 170W AC adapter replaces the original Lenovo 135W or 170W charger for ThinkPad P1 Gen 7, Yoga Pro 9, IdeaPad and Legion models. It supplies 20V at 8.5A and includes a 6 ft AC cord plus a 6 ft DC cord for extended reach. The unit is new and built with a ruggedised case sealed against moisture and humidity. It is not a substitute for Lenovo 230W or 300W power supplies.

Installation notes and common issues

The adapter uses a standard 3-prong AC plug and a barrel-style DC connector that fits the listed laptops directly. No tools or driver installation are required; simply connect the AC cord to the brick, plug into a 100–240V outlet, and attach the DC tip to the laptop. A frequent mistake is ordering this 170W unit for a system that ships with a 230W or 300W charger, which will result in insufficient power delivery.

Compatibility checklist before ordering

Confirm that your laptop’s original charger is rated 135W or 170W and that the model number appears in the supported list: ThinkPad P1 Gen 7 (21KV series), Yoga Pro 9 9i 16IMH9 (83DN series), IdeaPad 16IMH9 (83D4) or 16IRH8 (83AQ), and Legion 14APH8 (82Y5). Verify the DC connector tip matches your device and that you do not require a 230W or 300W supply. The adapter accepts worldwide AC input from 100 to 240V at 50–60Hz.

Highlights

  • 170W output powers demanding ThinkPad and Legion laptops
  • 20V 8.5A delivery matches original Lenovo 135W and 170W adapters
  • 6 ft AC cord plus 6 ft DC cord provides extended reach without extensions
  • UL-listed 3-prong AC cord and internal surge protection guard against electrical hazards
  • Rugged sealed case resists moisture and humidity in mobile environments

Specifications

TypeAC Adapter
Battery TypeLithium-Ion
AC Adapter Voltage20V
AC Adapter Current8.5A
AC Adapter Output Power170W

Questions about this item

How can I confirm the 170W adapter is charging my ThinkPad P1 Gen 7 after plugging it in?

The laptop's charging indicator should light up and the OS battery icon will show it is plugged in and gaining charge while the adapter delivers 20V at 8.5A.

What cables come in the box and is anything else needed to use it?

A 6 ft UL listed 3-prong AC cord and a 6 ft DC cord are included; no extra cables are required for compatible Lenovo models.

My laptop shipped with a 135W charger — will this 170W version work safely?

Yes, it replaces the original 135W and 170W Lenovo adapters for the listed ThinkPad, Yoga, IdeaPad and Legion models, but it does not replace 230W or 300W units.

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