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Black rectangular power brick with two detachable cords, 6.18 by 3.31 by 1.97 inches

iTekiro

iTekiro 170W power inverter for Lenovo ThinkPad P1

SKU CH-F3F1-F5P6S

A 170W replacement AC adapter for Lenovo ThinkPad P1 laptops, delivering 20V at 8.5A with worldwide 100-240V input and extra-long 6-foot cords

  • 170W output powers demanding ThinkPad P1 models
  • 6 ft AC plus 6 ft DC cords give extended reach without extensions
  • UL-listed AC cord and internal surge protection guard against electrical hazards
  • High-efficiency design delivers steady 20V 8.5A power for continuous operation
  • Rugged sealed case resists moisture and humidity in mobile environments

170W replacement adapter for ThinkPad P1

This 170W AC adapter replaces the original Lenovo 135W and 170W units for ThinkPad P1 models including 21KV0008US through 21KV000MUS. It delivers 20VDC at 8.5A with worldwide 100-240V input compatibility. The unit is not compatible with 230W or 300W charger requirements.

Extra-long cords and rugged case for mobile use

A 6-foot UL-listed 3-prong AC cord and 6-foot DC cord provide extended reach without extension cables. The ruggedized case is sealed against moisture and high humidity for durability in harsh mobile environments. Internal safety features filter voltage spikes and limit output to protect the laptop from electrical hazards.

Upgrade from 135W or match original 170W supply

This adapter replaces a 135W charger when higher sustained power is needed, or matches the factory 170W unit as a direct replacement. It does not replace 230W or 300W Lenovo chargers, so buyers needing that output must seek a different unit. High power efficiency ensures consistent delivery whether the laptop is on or off.

Highlights

  • 170W output powers demanding ThinkPad P1 models
  • 6 ft AC plus 6 ft DC cords give extended reach without extensions
  • UL-listed AC cord and internal surge protection guard against electrical hazards
  • High-efficiency design delivers steady 20V 8.5A power for continuous operation
  • Rugged sealed case resists moisture and humidity in mobile environments

Specifications

No published specifications for this item yet.

Questions about this item

What output voltage and current does the 170W adapter provide, and what does that cap in practice?

The adapter delivers 20VDC at 8.5A for a maximum of 170W, which caps the power available to the ThinkPad P1 and its battery during combined charging and high-load operation.

What are the physical dimensions and weight of the brick, and what clearance does it need?

The brick measures 6.18" x 3.31" x 1.97" and weighs 26.50 oz, so it needs a flat surface or tray with at least that footprint and enough vertical clearance for the 1.97" height.

How do you connect the 6 ft AC cord and 6 ft DC cable, and which step do people get wrong?

Plug the 3-prong AC cord into a 100-240V outlet, then insert the DC barrel into the laptop; the common mistake is reversing the order or leaving the AC cord partially seated, which prevents the adapter from starting.

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