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Black rectangular AC adapter with 4.0mm barrel connector and detachable power cord

myVolts

myVolts 65W 45W AC Adapter for Lenovo IdeaPad Yoga Flex 4.0mm

SKU CH-WG6K-T9PS8

A 65W AC adapter with 4.0mm connector powers compatible Lenovo IdeaPad and Yoga laptops

  • 65W output powers demanding Lenovo models
  • 45W compatibility covers lower-power Yoga and Flex units
  • 100-240V input works worldwide without a converter
  • 0mm x 1.7mm barrel fits listed IdeaPad and Yoga ports
  • Two-year replacement guarantee protects against defects

Replacement power supply for select Lenovo laptops

This 65 W AC adapter delivers 20 V at 3.25 A and also covers 45 W models requiring 20 V at 2.25 A. It accepts 100–240 V input at 50–60 Hz and uses a 4.0 mm × 1.7 mm barrel connector. The unit is new and built to UL requirements for safe operation.

Suitable for owners of compatible IdeaPad

Buyers with Lenovo IdeaPad 110, 110s, 120s, 130s, 310, 320, 330, 330s, 510, 510s, 520, 530s or 710s series and Yoga 710 11-inch, 14-inch or 15-inch models can use this charger. Users whose laptops demand a different voltage, a higher wattage or a different connector size should look at another supply.

The deciding specification is the 4.0 mm × 1.7 mm

Only laptops that accept this exact plug diameter and centre-pin size will connect physically. Match the connector and the 20 V output to the original adapter before purchasing.

How it compares

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

Price $33.99
Pricier than about 60% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

Which power rating should I pick for my Lenovo — the 65 W or the 45 W version?

This single adapter delivers both 20 V 3.25 A 65 W and 20 V 2.25 A 45 W, so it covers either requirement without a separate purchase.

What does the 65 W output actually provide when the adapter is plugged into my laptop?

It supplies 20 V at up to 3.25 A, giving enough headroom for charging while the system runs demanding tasks.

What connector standard does this charger use and what does it limit?

The 4.0 × 1.7 mm barrel plug fits the listed IdeaPad and Yoga models; the adapter caps at 65 W maximum output.

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