Tax Rebate

Dissemination of a Regulatory Announcement that contains inside information according to REGULATION (EU) No 596/2014 (MAR).

31 October 2016

CAP-XX Limited

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

Tax Rebate

Further to the Company's announcement of 4 October 2016, the Board of CAP-XX is pleased to announce that it has received an Australian Government R&D tax rebate of A$1.537m. The Company intends to use part of the proceeds from the tax rebate to repay its A$1m line of credit facility in full.

For further information contact:

More information is available at www.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 a range of applications including portable and small-scale electronic devices; 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, visit www.cap-xx.com.