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Black USB-C female to Lenovo irregular male adapter cable

Lirealar

Lirealar USB-C to Lenovo Irregular Port Adapter Cable 20V 3A 65W

SKU CH-KJ5W-60YF8

Converts a USB-C PD charger to the irregular Lenovo port used by Yoga 3, 4, 700 and 900 models

  • ColorBlack
  • Charge Lenovo Yoga 3 Pro from a USB-C PD charger
  • Converts USB-C power to Lenovo irregular port at 20V 3A 65W
  • Works with Yoga 3 11, Yoga 3 14, Yoga 4 Pro, Yoga 700 and Yoga 900 13.3
  • Supports 40W and 65W Lenovo adapters ADL40W and ADL65W series
  • Requires 65W USB-C PD charger or above for operation

USB-C to Lenovo Irregular Port Adapter

This cable converts a USB-C female port into the special irregular USB connector used by select Lenovo Yoga laptops. It enables owners of compatible Yoga 3, 4, 700 and 900 models to power their devices from a standard USB-C PD charger. The adapter is intended for users who have lost the original proprietary power supply and need a replacement connection.

Sustained Load Behaviour

The adapter supports 18.5V to 20V at 3A and is rated for use with 65W USB-C PD chargers or higher. It passes power directly from the charger to the laptop without active regulation, so sustained output depends entirely on the connected power supply maintaining its rated voltage under load. If the source charger cannot deliver continuous 65W, the laptop may throttle or fail to charge during heavy use.

Build and Connectors

The black cable features a USB-C female socket on one end and a male irregular Lenovo plug on the other, matching the proprietary port geometry of the listed Yoga models. No additional cables or converters are included; the USB-C charger plugs straight into the adapter. Compatibility is limited to the specified 40W and 65W Lenovo adapter series and laptop models, so owners of other Lenovo devices or higher-wattage systems cannot use this cable.

Highlights

  • Charge Lenovo Yoga 3 Pro from a USB-C PD charger
  • Converts USB-C power to Lenovo irregular port at 20V 3A 65W
  • Works with Yoga 3 11, Yoga 3 14, Yoga 4 Pro, Yoga 700 and Yoga 900 13.3
  • Supports 40W and 65W Lenovo adapters ADL40W and ADL65W series
  • Requires 65W USB-C PD charger or above for operation

Specifications

ColorBlack

Questions about this item

Does this adapter cable draw extra power or generate heat when used all day with a 65W charger?

The cable is a passive converter rated for 18.5V to 20V at 3A, so it adds no active components that would increase heat or power draw beyond normal charging operation.

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

You need a USB-C PD wall charger rated 65W or above; the adapter will not function with lower-power chargers.

Will this adapter fit the irregular port on my Yoga 700 14 with a Core i7 processor?

The supplier notes the adapter is not compatible with the Yoga 700 14 i7 model; it works with Yoga 700 11 and Yoga 700 14 Core i3 or i5 versions only.

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