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Black rectangular AC adapter with 6 ft cords and slim plug tip

iTekiro

iTekiro 135W AC Adapter for Lenovo ThinkPad T15p 20TN

SKU CH-QR25-JF9F2

135W AC adapter powers compatible Lenovo ThinkPad T15p models with a 20V 6.75A output and includes extra-long 6 ft AC and DC cords

  • TypeAC Adapter
  • Battery TypeLithium-Ion
  • AC Adapter Voltage20V
  • AC Adapter Current6.75A
  • AC Adapter Output Power135W
  • Delivers 135W at 20V 6.75A for reliable ThinkPad charging
  • Slim plug tip fits T15p 20TN models without obstruction
  • Extra-long 6 ft AC and 6 ft DC cords reach distant outlets
  • Built-in overload, short-circuit and over-voltage protection guards the laptop
  • Durable sealed case resists water and humidity for lasting use

Compatible ThinkPad T15p models

This 135 W AC adapter replaces Lenovo 90 W and 135 W chargers for ThinkPad T15p models 20TN0008US through 20TN000GUS. It does not replace 170 W or 230 W adapters. The slim plug tip fits the designated port on these laptops.

Thermals and power draw

The adapter delivers 20 V at 6.75 A for a total of 135 W output. Built-in protections cover overload, short circuit, over-voltage, over-current and over-temperature conditions. A UL-listed 6 ft AC cord and 6 ft DC cord give extended reach without extra extensions.

Deciding specification

Output power of 135 W determines compatibility; the unit will not support ThinkPad models that require a 170 W or 230 W supply. Buyers who need those higher-wattage adapters should look elsewhere.

Highlights

  • Delivers 135W at 20V 6.75A for reliable ThinkPad charging
  • Slim plug tip fits T15p 20TN models without obstruction
  • Extra-long 6 ft AC and 6 ft DC cords reach distant outlets
  • Built-in overload, short-circuit and over-voltage protection guards the laptop
  • Durable sealed case resists water and humidity for lasting use

Specifications

TypeAC Adapter
Battery TypeLithium-Ion
AC Adapter Voltage20V
AC Adapter Current6.75A
AC Adapter Output Power135W

Questions about this item

How do I connect the 6 ft AC cord and 6 ft DC cord to the ThinkPad T15p 20TN, and what step is often missed?

Plug the UL-listed 3-prong AC cord into the wall outlet, insert the adapter brick inline, then push the slim 20 V 6.75 A tip firmly into the laptop until it clicks — the click is the step many skip.

Which parts of this 135 W adapter will need replacement after extended use?

The 6 ft AC cord, 6 ft DC cord, and the slim tip can wear from bending; the internal protection circuits (overload, short-circuit, over-voltage, over-current, over-temperature) are non-serviceable and require a new adapter if they trip permanently.

What power limit appears first when running the ThinkPad T15p 20TN continuously on this charger?

The 135 W output ceiling is reached before the 170 W or 230 W models would throttle, so sustained heavy loads that draw above 135 W will cause the adapter to hit its protection limits first.

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