We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular AC adapter with slim plug tip and long power cords

iTekiro

iTekiro 135W AC Adapter 20V 6.75A for Lenovo Yoga 9i 720-15IKB

SKU CH-8EGM-ES5WR

135 W replacement charger with 20 V 6.75 A output, six-foot cords and a slim tip for Lenovo Yoga 9i and 720-15IKB models

  • Battery typeLithium-Ion
  • Power adapter voltage20 V
  • Power adapter current6.75A
  • Power adapter wattage135 W
  • Product typeAC Adapter
  • 135 W output powers Lenovo Yoga 9i and Yoga 720-15IKB models
  • 20 V 6.75 A delivery matches original Lenovo 4X20Q88539 and 5A10J46690 specifications
  • Slim plug tip fits Yoga charging ports without adapter modifications
  • 6 ft AC cord plus 6 ft DC cord gives 12 ft total reach from wall socket
  • Overload, short-circuit and over-voltage protections guard laptop and adapter during use

135W replacement adapter for Lenovo Yoga 9i

This 135W AC adapter supplies 20V at 6.75A and matches the original Lenovo part numbers 4X20Q88539, 4X20S56681 and 5A10J46690. It fits Yoga 9i models 82DE0031US and 82DE0032US as well as Yoga 720-15IKB variants 80X7001SUS, 80X7001TUS, 80X7001UUS, 80X7001VUS, 80X7001WUS and 80X7003VUS.

Steady output under continuous load

The unit delivers its rated 135W without throttling, backed by overload, short-circuit, over-voltage, over-current and over-temperature protection. A UL-listed 6 ft AC cord and a 6 ft DC cord give a combined reach that avoids the need for extension leads during long work sessions.

Slim-tip connector decides compatibility

The adapter uses a slim plug tip that fits the listed Yoga models; it does not replace 170W or 230W Lenovo chargers. Buyers whose laptops require a higher-wattage brick or a different connector shape will need a different power supply.

How it compares

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

Price $26.99
Cheaper than about 58% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeAC Adapter
Power
Battery typeLithium-Ion
Power adapter voltage20 V
Power adapter current6.75A
Power adapter wattage135 W

Questions about this item

Does the 135 W adapter run hot or make noise when powering the Yoga 9i all day?

The unit is built with overload, short-circuit, over-voltage, over-current and over-temperature protection to keep operation stable during continuous use.

Which cables or plugs must I already have for this charger to work out of the box?

A UL-listed 6 ft 3-prong AC cord and a 6 ft DC cord with a slim plug tip are included, so no extra cables are required.

Will this 20 V 6.75 A adapter safely replace the 90 W brick I kept from my older Yoga 720-15IKB?

Yes, it replaces both 135 W and 90 W Lenovo chargers for the listed Yoga 9i and Yoga 720-15IKB models, but it does not replace 170 W or 230 W units.

More in Laptop Chargers & Batteries

Similar items