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Black rectangular 65W AC adapter with two six-foot cords

iTekiro

iTekiro 65W AC Adapter for Lenovo IdeaPad S145 81UT004UUS 81N3 81W8 ADLX65CLGC2A ADLX65CLGU2A

SKU CH-PTEW-CAVNT

A 65 W replacement charger for compatible Lenovo IdeaPad S145 models, supplying 20 V at 3.25 A with a 6 ft AC cord and 6 ft DC cord for extended reach

  • Battery typeLithium-Ion
  • Power adapter voltage20 V
  • Power adapter current3.25A
  • Power adapter wattage65 W
  • Product typeAC Adapter
  • 65W output powers compatible Lenovo IdeaPad S145 models
  • 20V 3.25A delivery replaces 45W and 65W Lenovo chargers
  • 100-240V 50-60Hz input works worldwide without voltage converters
  • 6ft AC cord plus 6ft DC cord provides extended reach
  • Rugged sealed case resists moisture and humid environments

Replacement AC adapter for Lenovo IdeaPad S145

This 65 W AC adapter replaces Lenovo 45 W and 65 W chargers for IdeaPad S145 models including 81UT004UUS, 81N3 and 81W8 series. It delivers 20 V at 3.25 A to power the laptop and charge the battery whether the system is on or off. The unit is not compatible with Lenovo 90 W adapters. Buyers who need a 90 W charger for other Lenovo models cannot use this adapter.

Worldwide input and rugged build

The adapter accepts AC 100 to 240 V at 50 to 60 Hz for global use. A 6 ft UL-listed 2-prong AC cord and a 6 ft DC cord give extended reach without extra extension leads. Internal safety features filter voltage spikes and limit output to protect the laptop. The ruggedised case is sealed against moisture and high humidity for durable mobile use.

65 W output decides suitability

Output is fixed at 20 VDC, 3.25 A for a maximum of 65 W, matching the original Lenovo 45 W and 65 W units. This single rating determines whether the adapter can power a specific IdeaPad S145 configuration. Systems that require a 90 W supply will not operate correctly with this unit.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $21.99
Cheaper than about 68% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeAC Adapter
Power
Battery typeLithium-Ion
Power adapter voltage20 V
Power adapter current3.25A
Power adapter wattage65 W

Questions about this item

How do I connect the 6 ft AC cord and 6 ft DC cord to power my Lenovo IdeaPad S145?

Plug the 2-prong AC cord into a 100-240V outlet, then connect the DC barrel tip to the laptop's charging port; the combined reach avoids extension cords.

What part of this adapter will need replacement first under daily use?

The DC cable near the barrel tip frays first from repeated bending; the ruggedized case and sealed internals resist moisture and humidity longer.

What thermal limit appears first when this 65W adapter runs continuously at full load?

The 20V 3.25A output hits its 65W ceiling; sustained maximum draw triggers internal voltage and current limiting to protect the laptop.

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