http://www.notebookbattery.co.nz/asus-laptop-power-adapter/180w-a178956.htm,

100-240V  50-60Hz (worldwide u 19V 9.5A, 180W, Asus 180W, adapter 1 year warranty, 30 days money back, 100% new. 30% off all products! Warranty: 12 months! Short circuit protection Meets the environment according to RoHS European Standards. All our products are certified to CE Certificate CE Approval Certificate - Approved Safety.  

ASUS 180W AC Power Adapter Charger

AC Input:100-240V  50-60Hz (worldwide u
DC Output: 19V 9.5A, 180W
180W Power Adapter
Adapter Part Numbers:
Power LED indicator
Outlet: 3-prong 
Cord Cable: US/ UK/ EU/ AU plug
Warranty:12 months

Package includes:
1 X AC Adapter
1 X Free Power cord
Adapter Fit Models:
Asus G46 G55 G73 G75VW G75VX
Here,buy it now
ES:Asus 180W AC adapter NL:Asus 180W Laptop adapter IT:Asus 180W
DE:180W Notebook-Netzteile.Das richtige ASUS Laptop Netzteil finden. 
We ship to the Laptop adapter around Globe [USA, Canada, UK, NZ and Ireland, Australia]. View more laptop adapter. Contact with us if any problem on selecting power adapter. Quality: Quality is our number one priority! All Asus 180W adapters are New! Our own quality assurance ensures a high quality standard. All Asus 180W laptop power adapters are 100% compatible with the original product, in most cases our batteries have even more powerful performance than the original product thanks to the advanced technologies and cell standards.
Safety: Safety is a key feature of our products. Our own safety controls guarantee the highest level of safety standards. 
Guaranty: All Asus 180W products have a warranty of at least 1 year. For many products, e.g. Asus 180W adapter, we are so confident of the quality so outstanding, due to excessive loads, can not work. In case of doubt please contact us. The statutory warranty period remains unaffected.We will be happy to answer all your questions about their respective products and all other warranties. 

Finding the Right Model of Adapter :

· Get the laptop's model number. This is usually printed on a small sticker affixed to the underside of the laptop.

· Get the power requirements for the laptop. This is also printed on a small sticker affixed to the underside of the laptop. It may also be printed near the laptop power port. Look for the amperage and the voltage required.

· Look up the model number online to find if there are compatible adapters available. The voltage and amperage of the adapter need to match the requirements of the laptop.

· Compare the connector type of the laptop adapter to any available adapters found online. They need to match to ensure that the adapter can plug into the laptop.Wholesale and retail laptop adapter in NZ. Replacement for Acer,Apple, Compaq,Dell, FUJITSU, IBM,Lenovo,Sony and so on.

These may be you want to look for : 54Y8861 for LENOVO THINKCENTER M90z POWER SUPPLY , 504966-001 for HP Pavilion Slimline S5000 PSU TFX Upgrade Slimline SFF Bestec , 503378-001 for HP Compaq 6000 , 6RG54 for Dell 235W SFF Power Supply Unit Fits FR610?PW116 RM112 67T67 R224M WU136 , 503377 for HP Compaq 8200 DPS-320NB-1 A ,