Cap XX : Murata Product Launch

05 January 2017

CAP-XX Limited

('CAP-XX' or 'the Company')

CAP-XX licensee Introduces 0.4mm supercapacitor

CAP-XX is pleased to announce that its licensee, Murata, has introduced the DMH Series, the world's lowest profile 0.4mm supercapacitor. The product, which uses Cap-XX's supercapacitor technology, is for peak power assist, as required in wearables applications and various other devices.

Murata will present the product today at the Consumer Electronics Show, (CES) which will be held in Las Vegas from January 5 to 8th, 2017. Production is scheduled to start in February 2016. Details of the device can be seen at:

http://www.murata.com/en-us/about/newsroom/news/product/capacitor/2017/0105

For further information contact:

CAP-XX Limited

Anthony Kongats (Chief Executive Officer) [phone]

Kreab (Financial PR)

Robert Speed [phone]

Allenby Capital (Nominated Adviser and Broker)

David Hart / Alex Brearley (Corporate Finance) [phone]

More information is available atwww.cap-xx.com

Notes to Editors:

CAP-XX (LSE: CPX) is a world leader in the design and manufacture of thin, flat supercapacitors and energy management systems used in portable and small-scale electronic devices, and large supercapacitor based modules used in larger applications such as automotive and renewable energy. The unique feature of CAP-XX supercapacitors is their very high power density and high energy storage capacity in a space-efficient prismatic package. These attributes are essential in power-hungry consumer and industrial electronics, and deliver similar benefits in automotive and other transportation applications. For more information about CAP-XX, visitwww.cap-xx.com