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Black rectangular 90W AC adapter with 6 ft 2-prong power cord

iTekiro

iTekiro 90W AC Adapter for Lenovo Yoga 720-15IKB 730-15IKB

SKU CH-N0RV-6D8NP

A 90 W, 20 V 4.5 A replacement charger compatible with Lenovo Yoga 720-15IKB and 730-15IKB models and includes a 6 ft power cord

  • AC Adapter Voltage20V
  • AC Adapter Current4.5A
  • AC Adapter Output Power90W
  • 90 W output charges compatible Lenovo Yoga models quickly
  • 20 V 4.5 A specification matches original power requirements
  • Six-foot cord lets you reach distant outlets easily
  • 100–240 V input works worldwide without a converter
  • Built-in overload, short-circuit and over-voltage protection safeguards your laptop

Power specification

This 90W AC adapter delivers 20V at 4.5A for Lenovo Yoga 720-15IKB and Yoga 730-15IKB models. It matches the original charger voltage and current ratings listed for those machines.

Compatibility check

Verify your laptop model number against the supported 80X7 and 81CU series codes before ordering. Confirm the unit requires a 20V 4.5A input and uses the same barrel connector polarity.

Build integration

The adapter accepts 100-240V AC at 50-60Hz for worldwide use without a voltage converter. A 6 ft 2-prong AC cord extends reach from wall outlets. The durable sealed case resists water and humidity while safety circuits protect against overload short circuit over voltage and over temperature.

Around the web

This charger replaces a lost or damaged original unit and restores full charging speed for the listed Yoga models. It frees you from hunting for a proprietary Lenovo part and works with the existing DC jack on the laptop.

Highlights

  • 90 W output charges compatible Lenovo Yoga models quickly
  • 20 V 4.5 A specification matches original power requirements
  • Six-foot cord lets you reach distant outlets easily
  • 100–240 V input works worldwide without a converter
  • Built-in overload, short-circuit and over-voltage protection safeguards your laptop

Specifications

AC Adapter Voltage20V
AC Adapter Current4.5A
AC Adapter Output Power90W

Questions about this item

Does the box include the wall cable or only the adapter brick?

The package ships with an extra-long 6 ft 2-prong AC power cord so you can plug straight into the wall outlet.

My Yoga 730-15IKB lists several sub-models — will this one unit cover them all?

The adapter is compatible with every 81CU variant listed, including 81CU0009US through 81CU0048US.

The label shows 20 V 4.5 A — what does that actually deliver to the laptop?

It supplies up to 90 W at 20 V 4.5 A, with alternative 19.5 V 4.62 A and 19 V 4.74 A modes for matching the notebook's exact requirement.

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