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Black rectangular 135W AC adapter with square yellow slim tip and US power cord

Lossga ADL135NLC3A 135W AC Adapter 20V 6.75A Square Yellow Slim Tip

SKU CH-6PAH-628SP

135W AC adapter delivering 20V 6.75A with a square yellow slim tip, compatible with numerous Lenovo ThinkPad, Legion, Yoga and IdeaPad models, includes US power cord

  • Battery typeAC Adapter
  • Power adapter voltage240 V
  • Power adapter current6.75 A
  • Power adapter wattage135 W
  • Measurements4.3 in × 8.0 in × 1.6 in
  • Product typeMini USB
  • 135 W output powers demanding Lenovo laptops
  • 20 V 6.75 A matches original Lenovo specifications
  • 100–240 V input works worldwide without a converter
  • Square yellow slim tip fits listed ThinkPad, Legion and Yoga models
  • UL safety tested for reliable operation

135W USB-C charger for Lenovo laptops

The Lossga ADL135NLC3A delivers 135 watts at 20 volts and 6.75 amps through a square yellow slim tip. It replaces original Lenovo adapters such as the 4X20E50558 and ADL135NLC3A part numbers. The unit accepts 100 to 240 volt input at 50 or 60 hertz for worldwide use. A US power cord is included in the package.

135W output covers Legion and ThinkPad loads

At 135 watts the adapter runs Legion Y520, Y530, Y730 and ThinkPad P1, X1 Extreme, T440p, T540p models under full CPU and GPU load. It also supports 90 watt 20 volt 4.5 amp configurations for lighter ultrabooks. The brick will not sustain higher draw from larger 17 inch workstations or dual-GPU systems. Headroom ends at the rated 135 watt ceiling.

Square yellow slim tip fits listed models

The proprietary connector mates with the charging ports on the compatible ThinkPad, Legion, Yoga and IdeaPad models listed in the specifications. No extra dongles or cables are required beyond the supplied AC cord. The compact 4.3 by 8.0 by 1.6 inch brick leaves desk space free and travels easily in a laptop sleeve. Builders needing a second connector type or higher wattage must source a different adapter.

How it compares

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

Price $40.99
Pricier than about 72% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameLossga
Model nameADL135NLC3A
Product typeMini USB
Power
Battery typeAC Adapter
Power adapter voltage240 V
Power adapter current6.75 A
Power adapter wattage135 W
Size & build
Measurements4.3 in × 8.0 in × 1.6 in
Compatibility
Compatible withLaptops

Questions about this item

Will this 135 W adapter run a ThinkPad T440p that originally used a 90 W brick?

Yes. The unit delivers 20 V at 6.75 A for 135 W and is also compatible with 20 V 4.5 A 90 W requirements, so it will power the T440p without issue.

How can I confirm the Square Yellow Slim Tip connector is seated correctly on my Legion Y530?

The slim tip clicks firmly into the charging port; the laptop’s charging LED should illuminate and the battery icon in Windows will show “Plugged in, charging” within a few seconds.

Does the package include a US power cord or must I buy one separately?

The box contains one 130 W charger adapter and one US power cord, so no separate cord purchase is needed for North American outlets.

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