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A compact black AC adapter brick with a detachable power cord and a thin output cable ending in a 4.0 by 1.7 mm barrel connector

myVolts

myVolts 65W AC Adapter for Lenovo IdeaPad 320 330 330s S145 S340 Series

SKU CH-NWGR-GHXE3

A 65 W replacement AC adapter with 4.0 × 1.7 mm connector for Lenovo IdeaPad 320, 330, 330s, S145 and S340 series laptops

  • 65 W output powers compatible Lenovo IdeaPad models
  • 100–240 V input works on mains worldwide
  • 0 × 1.7 mm connector fits listed laptops
  • AC power cable included for immediate use
  • Brand-new replacement adapter with one-year warranty

Replacement AC adapter for Lenovo IdeaPad

This 65W AC adapter replaces the original charger for a wide range of Lenovo IdeaPad, Yoga, Flex and Chromebook models. It delivers 20V at 2.25A for a total output of 45W. The unit accepts 100-240V input at 50-60Hz, making it suitable for worldwide travel. The package includes the adapter and a detachable AC power cable.

4.0 mm barrel connector and compact build

The connector measures 4.0 by 1.7 mm, matching the charging port on the listed IdeaPad 320, 330, 330s, S145, S340 and related series. A single cable runs from the brick to the laptop, keeping desk clutter low. The adapter is brand new and supplied with a one-year warranty from the manufacturer. No extra mounting hardware or proprietary docks are required.

Upgrades worn or lost 45W chargers

This unit replaces a missing or damaged 45W Lenovo adapter that uses the same 4.0 mm tip. It restores full charging speed for compatible 14-inch and 15-inch ultraportables. Buyers who need a higher-wattage supply for larger gaming models or a USB-C power delivery brick will not be served by this adapter.

Highlights

  • 65 W output powers compatible Lenovo IdeaPad models
  • 100–240 V input works on mains worldwide
  • 0 × 1.7 mm connector fits listed laptops
  • AC power cable included for immediate use
  • Brand-new replacement adapter with one-year warranty

Specifications

No published specifications for this item yet.

Questions about this item

What output voltage and current does the 4.0*1.7 mm barrel connector deliver?

The connector supplies 20 V at 2.25 A, giving a 45 W output that the adapter regulates for the listed Lenovo models.

What is the barrel plug size and which Lenovo series use it?

The plug measures 4.0 mm outer by 1.7 mm inner diameter and fits IdeaPad 1, 100, 300, 700, S and Yoga series laptops listed in the compatibility data.

How do you connect the two-part supply correctly?

Plug the AC power cable into the adapter brick first, then insert the barrel tip into the laptop; reversing the order can leave the brick unpowered.

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