23 January 2026

CAP-XX Limited

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

Notice of interims results and investor presentation

CAP-XX Limited (AIM: CPX), a global leader in supercapacitor technology, announces that its interim results for the six months ended 31 December 2025 (the "Interim Results") will be announced on 2 February 2026.

Lars Stegmann, Chief Executive Officer, and Anthony Guarna, Interim Chief Financial Officer, will provide a live presentation relating to the Interim Results via the Investor Meet Company platform on 2 February 2026 at 10:00 a.m. UK time.

The presentation is open to all existing and potential shareholders. Investors can sign up to Investor Meet Company for free and add to meet CAP-XX via:

https://www.investormeetcompany.com/cap-xx-limited/register-investor

Investors who already follow CAP-XX on the Investor Meet Company platform will automatically be invited.

For further information contact:

CAP-XX Limited

Dr Graham Cooley (Chairman)                                                                            +61 (2) 9157 0000

Lars Stegmann (Chief Executive Officer)

Allenby Capital (Nominated Adviser and Broker)

David Hart/Piers Shimwell (Corporate Finance)                                                    +44 (0) 20 3328 5656

Jos Pinnington/Tony Quirke (Sales and Corporate Broking)

Notes to Editors:

CAP-XX (LSE: CPX) is a leader in the design and manufacture of thin, flat supercapacitors and energy management systems used in portable and small-scale electronic devices, and to an increasing extent, 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, visit www.cap-xx.com