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Rectangular black power brick with slim tip and two long cables

iTekiro

iTekiro 230W AC Adapter for Lenovo ThinkPad P1 Gen 4 20Y3

SKU CH-3BMX-2FVR7

A 230W AC adapter delivering 20V at 11.5A with a slim plug tip and 6 ft cords for compatible ThinkPad P1 Gen 4 models

  • TypeAC Adapter
  • Battery TypeLithium-Ion
  • AC Adapter Voltage20V
  • AC Adapter Current11.5A
  • AC Adapter Output Power230W
  • 230 W output powers demanding ThinkPad P1 Gen 4 workloads
  • 20 V 11.5 A delivery matches original Lenovo 170 W and 230 W chargers
  • 100–240 V 50–60 Hz input works worldwide without a voltage converter
  • Slim plug tip fits the ThinkPad charging port securely
  • UL-listed 6 ft AC cord plus 6 ft DC cord extends reach for flexible placement

230W AC Adapter for ThinkPad P1 Gen 4

This 230W AC adapter replaces the original Lenovo charger for ThinkPad P1 Gen 4 models including the 20Y3 series. It supplies 20V at 11.5A to power the laptop and charge the battery whether the system is on or off. The unit includes a 6 ft AC cord and a 6 ft DC cord for extended reach. A slim plug tip ensures a secure connection to the device.

Check connector and wattage before ordering

Verify that your ThinkPad P1 Gen 4 uses a slim plug tip as shown in the product images. Confirm the original adapter is rated at 135W, 170W or 230W; this unit does not replace 280W, 300W, 330W or 400W adapters. The input range of 100 to 240V at 50 to 60Hz covers worldwide mains voltages. Ensure the DC output matches 20V 11.5A for correct operation.

Replaces 135W 170W 230W Lenovo chargers

This adapter directly substitutes Lenovo 135W, 170W and 230W models for the listed 20Y3 part numbers. The upgrade is worthwhile when the original charger is lost, damaged or when a spare is needed for travel. Ruggedised casing and sealed construction resist moisture and harsh mobile environments. UL listed AC cord and internal surge protection safeguard the laptop from electrical hazards.

Highlights

  • 230 W output powers demanding ThinkPad P1 Gen 4 workloads
  • 20 V 11.5 A delivery matches original Lenovo 170 W and 230 W chargers
  • 100–240 V 50–60 Hz input works worldwide without a voltage converter
  • Slim plug tip fits the ThinkPad charging port securely
  • UL-listed 6 ft AC cord plus 6 ft DC cord extends reach for flexible placement

Specifications

TypeAC Adapter
Battery TypeLithium-Ion
AC Adapter Voltage20V
AC Adapter Current11.5A
AC Adapter Output Power230W

Questions about this item

Does the package include both the AC power cord and the DC cable, or must either be purchased separately?

The box contains a 6 ft 3-prong AC power cord and a 6 ft DC power cord attached to the adapter, so no extra cables are needed.

My ThinkPad P1 Gen 4 shipped with a 170 W charger — will this 230 W unit work safely?

Yes, the adapter replaces Lenovo 135 W, 170 W and 230 W chargers and delivers 20 V at 11.5 A for full compatibility.

What does the 230 W rating mean for daily use on a P1 Gen 4 that originally came with a lower-wattage brick?

It supplies up to 230 W when the system demands it, charges the battery while the laptop runs, and steps down automatically for lighter loads.

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