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

iTekiro

iTekiro 65W AC Adapter for Lenovo IdeaPad 3 15 14 16

SKU CH-TDX5-C38D7

A 65 W, 20 V replacement charger compatible with 14, 15 and 16-inch Lenovo IdeaPad models, supplying 3.25 A with a 6 ft AC cord and 6 ft DC cable

  • Battery typeLithium-Ion
  • Power adapter voltage20 V
  • Power adapter current3.25A
  • Power adapter wattage65 W
  • Product typeAC Adapter
  • Extra 6 ft AC cord plus 6 ft DC cord extends reach without extensions
  • 20V 3.25A 65W output replaces Lenovo 45W and 65W chargers
  • Internal surge filtering limits voltage and current to protect the laptop
  • Rugged sealed case resists moisture and high humidity in mobile use
  • 100–240V 50–60Hz input works worldwide without a voltage converter

What it is and who it is for

The iTekiro 65W AC Adapter replaces Lenovo 45W and 65W chargers for IdeaPad 3, IdeaPad 1 and IdeaPad Flex 5 models with 14, 15 and 16 inch screens. It suits owners of those laptops who need a new power supply for home, office or travel use. It does not replace a 90W adapter, so buyers who need higher wattage should look elsewhere.

Thermals noise and power draw

The adapter accepts 100 to 240V AC input at 50 to 60Hz and delivers 20V DC at 3.25A for a maximum of 65W. Internal safety circuits filter voltage spikes and limit output to protect the laptop. A ruggedised case resists moisture and high humidity while maintaining efficient, continuous power delivery during normal operation.

Build fit and cables

The unit measures 4.25 by 1.89 by 1.18 inches and weighs 10.8 oz. It includes a 6 ft 2-prong AC cord and a 6 ft DC cord, giving extended reach without extra extension leads. The connector fits the listed IdeaPad models directly, freeing the user from searching for a compatible tip.

How it compares

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

Price $20.99
Cheaper than about 70% 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 install the 65W adapter with the 6 ft AC cord and 6 ft DC cord, and what step do people get wrong?

Plug the 2-prong AC cord into a 100-240V 50-60Hz outlet, connect the DC cord to the laptop's 20V 3.25A port, and verify the 4.25 x 1.89 x 1.18 inch brick sits flat; the common error is forcing the DC plug upside-down, which bends the pin.

What maintenance or replacement will the 65W adapter need later?

Inspect the 6 ft AC and DC cords for fraying every few months, keep the 10.8 oz brick vents clear of dust, and replace the unit if output drops below 20V 3.25A or the ruggedized case cracks.

What limit appears first under sustained 65W load?

The 20V 3.25A 65W maximum output is the hard ceiling; continuous draw at that level will trigger the internal over-current protection before any thermal limit is reached.

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