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Rectangular black power brick with two detachable cables

iTekiro

iTekiro 135W AC Adapter for Lenovo 4X20E50564/65/66/67/68

SKU CH-P691-7BMZP

135W AC adapter replaces Lenovo 45W, 65W, 90W and 135W chargers with 20V 6.75A output

  • Reach distant outlets easily with a 6 ft AC cord plus 6 ft DC cord
  • Protects your laptop from surges with UL listed cord and internal safety circuits
  • Delivers steady 135 W output for consistent performance while charging
  • Rugged sealed case resists moisture and humidity in tough mobile use
  • Works worldwide on 100–240 V input without a voltage converter

135W AC Adapter for Lenovo ThinkPad

The iTekiro adapter supplies up to 135 watts at 20 volts and 6.75 amps, replacing genuine Lenovo 45W, 65W, 90W and 135W units. It accepts 100 to 240 volt input at 50 to 60 hertz for worldwide use. The charger powers the laptop and charges the battery whether the system is on or off. It matches Lenovo part numbers 4X20E50564 through 4X20E50568.

Build Quality and Daily Connectivity

A ruggedised case protects against moisture, high humidity and the knocks of mobile work. Comprehensive internal safety features filter input voltage spikes and limit output voltage or current to guard the notebook from electrical hazards. The package includes a six-foot UL-listed three-prong AC cord and a six-foot DC cord, giving ample reach without extra extension leads. High power efficiency delivers consistent, continuous power during extended sessions.

Wattage Limit Determines Compatibility

This adapter does not replace Lenovo 170W or 230W chargers, so systems requiring those higher outputs cannot use it. Buyers needing more than 135 watts must select a different power supply. The 20V 6.75A output covers the listed 45W, 65W, 90W and 135W originals exactly. Verify the laptop's required wattage before purchase.

How it compares

Measured against everything we stock in DC-to-AC Power Inverters, at today’s prices. Recalculated every night.

Price $28.99
Pricier than about 65% of the 866 comparable items (median $25.99).

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Specifications

Product
Brand nameiTekiro
Model nameLEN.TAC150WLNSQ.NP6

Questions about this item

What AC input range and frequency does the 135W iTekiro adapter accept?

It accepts 100–240 V AC at 50–60 Hz, so it works worldwide without a voltage selector.

What are the two cord lengths that determine where the adapter can reach?

A 6 ft UL-listed 3-prong AC cord and a 6 ft DC output cord are included.

What is the correct order to connect the cords when installing this charger?

Plug the DC connector into the laptop first, then connect the AC cord to the wall outlet.

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