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Rectangular black AC adapter with 6.0 by 3.7 mm barrel connector and US power cord

usbroway

usbroway 20V 9A 180W 6.0x3.7mm AC adapter laptop power supply

SKU CH-WC70-ZX0YZ

A 180-watt AC adapter delivering 20 volts at 9 amps with a 6.0 by 3.7 millimetre barrel connector and centre pin, compatible with listed Asus ROG Zephyrus and TUF gaming laptops

  • Battery typeLithium-Ion
  • Delivers 180 W output for demanding gaming laptops
  • Universal 100-240 V input works worldwide without a converter
  • 0 × 3.7 mm needle-tip connector fits listed Asus ROG and TUF models
  • Multiple safety circuits guard against over-voltage, over-current and short circuits
  • Includes US power cord for immediate desktop use

20V 9A 180W Adapter with 6.0x3.7mm Tip

This 20V 9A 180W AC adapter delivers 180W of power through a 6.0mm outer and 3.7mm inner diameter barrel connector that includes a centre needle. It accepts 100-240V input at 50-60Hz for worldwide use. The unit is new and includes a US plug power cord in the package.

For Asus ROG Zephyrus and TUF Gaming Laptops

It matches Asus part numbers ADP-180UB BB, ADP-180UB BA, ADP-180TB H and ADP-150CH BB alongside models such as GA502, GA502D, GA502DU, GX531GM, GL504G, FX505GD, FX505GM, FX705GD, FX705GM and FX705GE. Buyers with laptops that require a different voltage, amperage or barrel size should look elsewhere.

Connector Must Match 6.0mm by 3.7mm with Centre Pin

The single specification that decides fit is the barrel connector: 6.0mm outer diameter, 3.7mm inner diameter and a centre needle. Confirm your original charger shows 20V 9A 180W output and an identical tip before ordering.

How it compares

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

Price $44.99
Pricier than about 77% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLithium-Ion

Questions about this item

Does the adapter ship with a power cord or only the brick?

The package includes one 20V 9A 180W power adapter and one US plug power cord.

My original Asus charger is marked ADP-180TB H — will this unit match it?

Yes, the adapter is listed as compatible with Asus ADP-180TB H and several other ADP part numbers including ADP-180UB BB, ADP-180UB BA and ADP-150CH BB.

What does the 180W rating mean when the laptop is under heavy load?

The supply delivers up to 20V at 9A, giving a maximum of 180W so the laptop can draw full power during gaming or rendering without throttling.

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