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Black 65W AC wall adapter with round tip connector

FLEANE

FLEANE 65W AC Adapter Round Tip GX20L29355 Black

SKU CH-M7JN-416KE

65W round-tip AC wall adapter compatible with Flex 4 1480, Flex 4 1580 and ideapad 510s 13 and 14 models

  • Product typeCharger
  • 65 W output charges compatible laptops quickly
  • Round tip connector fits Flex 4 1480 and 1580 models
  • Works with ideapad 510s 13 and 14 devices
  • Compact design suits office home or travel use
  • Energy efficient adapter reduces power waste

65 W Round-Tip AC Adapter

The FLEANE GX20L29355 supplies 65 W of power through a round connector for select Lenovo laptops. It is built for owners of Flex 4 1480, Flex 4 1580 and ideapad 510s 13 and 14 models who need a spare or replacement charger. The unit is new and ships in black.

Sustained 65 W delivery

The adapter maintains its full 65 W output during extended charging sessions rather than throttling after a short burst. Compact, energy-efficient construction keeps heat low while the brick powers the laptop and tops up the battery simultaneously. It is designed to stay plugged in at a desk or in a travel bag for daily use.

Round-tip compatibility limit

The barrel plug fits only the listed Flex 4 and ideapad 510s 13 and 14 models; it will not connect to USB-C, slim-tip or other proprietary Lenovo ports. Buyers with newer Yoga, Legion or ThinkPad systems requiring USB Power Delivery or a different tip diameter cannot use this adapter. One-year warranty backing is included.

How it compares

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

Price $70.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeCharger

Questions about this item

How much heat does the 65W round-tip adapter produce when left plugged in all day?

The 65W AC adapter is described as compact and energy efficient, which typically means low heat output during continuous operation.

What must I already own for this GX20L29355 charger to work with my laptop?

You need a Lenovo Flex 4 1480, Flex 4 1580, or ideapad 510s 13 or 14 that accepts a round-tip connector.

Can I keep using my older Lenovo power brick alongside this 65W round-tip adapter?

Yes, if the older brick matches the same voltage and round-tip connector used by the Flex 4 1480, Flex 4 1580, or ideapad 510s 13 and 14.

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