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Black rectangular laptop charger with slim tip connector and long power cord

WAWEIS

WAWEIS 135W 120W AC/DC Charger for Lenovo Yoga 720-15IKB Slim Tip

SKU CH-ZYBB-XFWZZ

Replacement 135W 120W AC/DC charger for Lenovo Yoga 720-15IKB with 10 ft cord and safety protections

  • World-wide 100-240V input for travel flexibility
  • 135W and 120W output matches original Lenovo Yoga 720-15IKB specs
  • 10 ft total cord length gives generous desk reach
  • FCC CE RoHS certified with over-voltage short-circuit protection
  • 12-month warranty on all-new components guarantees reliability

Compatible Replacement Charger

This 135W AC/DC adapter replaces the original Lenovo supply for the Yoga 720-15IKB model. It delivers up to 120W over a Slim Tip connector and carries FCC, CE and RoHS certification. World-wide input voltage from 100V to 240V at 50Hz or 60Hz makes it suitable for travel. The unit is supplied new with a total cord length of 10 ft.

Upgrade From Lower-Wattage Units

Users moving from a 120W or lower charger gain the higher 135W ceiling while keeping full compatibility. The jump is worth it when the laptop draws near its maximum rated input or when the original adapter has failed. Built-in protections cover over-current, over-voltage, short-circuit and total power events. A smart chip adds overheating protection and anti-interference isolation.

Travellers Needing Extra Reach

The 10 ft combined cable length suits hotel desks or conference tables where sockets are distant. Buyers who require a USB-C power delivery profile or a different tip size should look at another adapter. Those needing multiple simultaneous device ports will not find them here. The product is a single-output replacement only.

How it compares

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

Price $27.99
Cheaper than about 56% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

What tip size does the 135W charger use for the Lenovo Yoga 720-15IKB?

The adapter uses a Slim Tip connector that matches the original 4X20E75089 specification for a secure fit.

How do I connect the 10 ft power cord to the AC adapter brick?

Plug the IEC C7 figure-8 mains lead into the brick first, then insert the Slim Tip into the laptop before switching on the 100-240VAC supply.

When should I replace the 135W charger if the over-voltage protection activates?

Replace the unit if the smart chip triggers overheating or short-circuit protection repeatedly, as this indicates internal component fatigue.

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