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Black rectangular car charger with right-angle DC plug and long coiled cable

iTekiro

iTekiro 65W Car Charger for Lenovo IdeaPad S540-15IML S540-15IWL ac adapter

SKU CH-1GZM-0CS41

A 65 W car charger powers compatible Lenovo IdeaPad S540 laptops from a 12 V to 24 V vehicle outlet

  • Battery typeLithium-Ion
  • Power adapter voltage20 V
  • Power adapter current3.25A
  • Power adapter wattage65 W
  • Product typeAuto Adapter
  • Charges in vehicles from 12-24V DC input
  • Right-angle DC connector reduces stress on laptop power jack
  • 65W maximum output replaces 45W and 65W Lenovo adapters
  • Built-in short-circuit and over-temperature protection
  • Smart LED indicator shows power status at a glance

Car power adapter for Lenovo IdeaPad S540

This 65W auto adapter plugs into a 12 to 24V vehicle outlet and supplies 20V at up to 3.25A to compatible Lenovo IdeaPad S540-15IML and S540-15IWL models. It replaces 45W and 65W AC adapters for mobile charging on the road.

Thermals noise and power draw

The unit includes short-circuit and over-temperature protection while drawing power from the vehicle DC socket. A smart LED indicator shows operating status without adding audible noise in normal use.

Build quality and connector layout

A right-angle DC plug reduces stress on the laptop power jack and the adapter tip during daily connection. The 4.33 by 1.69 by 1.18 inch housing weighs 9.7 oz and includes a long power cord for flexible placement inside the vehicle.

How it compares

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

Price $25.99
Cheaper than about 60% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeAuto 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 this charger in my vehicle, and what step do people often miss?

Plug the unit into a 12 to 24V cigarette lighter socket, then connect the right angle DC tip to the laptop; the step often missed is confirming the socket supplies power with the ignition on before assuming the charger is faulty.

What maintenance or replacement will this adapter need over time?

The 1 year warranty covers defects; after that, inspect the long power cord and right angle connector for wear, and replace the unit if the LED indicator fails or output drops below 20V 2.25A.

What limit appears first during sustained charging in a car?

Continuous 65W output at 20V 3.25A is the thermal ceiling; if the vehicle socket voltage sags under load, the adapter will reduce current to protect itself, so sustained full power depends on a healthy 12 to 24V supply.

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