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Compact black AC adapter with integrated plug and 4.0mm barrel connector

FLEANE

FLEANE 65W 20V 3.25A ac adapter 4.0mm/1.7mm

SKU CH-7KW8-146GE

65 W laptop charger delivering 20 V at 3.25 A with a 4.0 mm by 1.7 mm tip, compatible with Yoga 710, 510, Ideapad 710S and Flex 4 models

  • Product typeCharger
  • Delivers 65W at 20V 3.25A for reliable laptop charging
  • 0 mm × 1.7 mm connector fits listed Yoga and Ideapad models
  • 100–240 V 50–60 Hz input works worldwide
  • Replaces part numbers ADLX65CCGU2A, 5A10K78761, ADX65CLGC2A, SA10M4279
  • Compatible with Flex 4 1480, Flex 4 1580, Ideapad 510s 13 and 14

Replacement 65 W USB-C style adapter

This 65 W AC adapter delivers 20 V at 3.25 A and accepts 100 V to 240 V input at 50 Hz to 60 Hz. It is built as a direct replacement for the original charger supplied with select Lenovo Yoga and Ideapad models.

Integrated plug and 4.0 mm / 1.7 mm tip

The unit ships with a built-in mains plug and a barrel connector measuring 4.0 mm outer diameter by 1.7 mm inner diameter. No separate cable or interchangeable tips are included in the package.

Powers compatible 13 in to 15 in ultraportables

It comfortably runs Yoga 710, Yoga 510, Ideapad 710S and Flex 4 1480 or 1580 systems that require exactly 65 W at 20 V. It cannot supply higher wattages demanded by larger gaming or workstation laptops.

How it compares

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

Price $45.99
Pricier than about 78% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeCharger

Questions about this item

Will the 4.0 mm by 1.7 mm connector tip wear out and need replacement?

The barrel connector is a standard 4.0 mm outer and 1.7 mm inner size; with normal insertion and removal it lasts for years, but physical damage or bent pins would require a new adapter.

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

The 20 V 3.25 A output rating is the hard ceiling; sustained maximum draw will hit thermal limits inside the sealed unit before voltage regulation degrades.

How much heat and noise does the 100 V to 240 V input adapter produce during all-day use?

It runs silently with no fan; the enclosure warms to a moderate temperature typical for a 65 W switch-mode supply under continuous load.

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