Release

CAP-XX CEO to Present at
Nanotech Northern Europe

Sydney, Australia - September 17, 2008 - Next week, at Nanotech Northern Europe in Copenhagen,
Anthony Kongats, CEO for Australia-based CAP-XX Ltd. (LSE:CPX) will share lessons learned while developing his company's nano-structured supercapacitors from government laboratory to today's deployment in space-constrained electronics devices worldwide. Click here to review the presentation.

WHO:
Anthony Kongats founded CAP-XX in 1997 to commercialise the supercapacitor technology spawned by
joint research done at the Australian government's premier science and research organization - CSIRO -
and Kongats' own electronics company, Energy Storage Systems.

WHAT:
Kongats will share his commercialisation challenges and his perspective on the global investment environment for nanotechnology. CAP-XX is the only publicly-listed nanotechnology company being profiled.

Listing in 2006, CAP-XX chose the Alternative Investment Markets (AIM) in London which had supported similar internationally-focused technology companies and other nanotechnology start-ups such as Oxonica.

Kongats will discuss start-up challenges such as attracting venture funding, readying a technology for production, building a patent portfolio, selling a new concept into a new market, preparing for a public offering and ramping manufacturing capacity to meet demand.

WHERE:
Nanotech Northern Europe, Europe's annual nanotechnology conference organised by Spinverse, Copenhagen, Denmark, 23 - 25 September: http://www.nanotech.net/content/conference

WHEN:
Thursday, 25 September, 11:30 am, Kongats will present during the "Analyst Perspectives"
section of "Investing in Nanotechnology", a full-day session on the business and investment potential
of nanotechnology.

About CAP-XX:
The CAP-XX nano-structured carbon supercapacitors store energy in tiny cells, then release large bursts
of power when needed. For example, mobile phones use supercapacitors to deliver brighter flashes and
richer-sounding music, vibration energy-harvesters use them to power data transmission bursts in
battery-free condition monitoring systems, and solid state disks (SSDs) rely on them for backup power.

CAP-XX has sold more than 3 million supercapacitors, enabling smaller, thinner, longer-running and more feature-rich space-constrained electronic devices such as camera phones, SSDs, PDAs, wireless sensors and medical devices. Examples include rugged PDAs and Point-of-Sale systems from Banksys,
Handheld Products, Intermec, Datalogic and Symbol Technologies, and wireless condition-monitoring systems supporting energy-harvesters.

Sydney, Australia-based CAP-XX is listed on AIM and has sales offices in the UK and USA.
For more information, visit http://www.cap-xx.com or email sales@cap-xx.com.

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PR Contact:

Michelle Moody
Moody & Associates

+1.214.363.3460 (Central time)