Gelion PlcLSE: GELN

Notice of Results and Investor Presentation

· Issued by Gelion Plc

25 November 2025

Gelion plc

("Gelion" or the "Company" or the "Group")

Notice of Results and Investor Presentation

Gelion (AIM: GELN), the global energy storage innovator, will announce its full year results for the year ended 30 June 2025 on Thursday, 27 November 2025.

Investor Presentation

John Wood, CEO, Amit Gupta, CFO, and Louis Adriaenssens, CTO, will host a presentation relating to the results on 27 November 2025 at 9.00am GMT, via the Investor Meet Company platform.

Registration can be completed via the following link:

https://www.investormeetcompany.com/gelion-plc/register-investor

Questions can be submitted pre-event via the Investor Meet Company dashboard up until 9.00am GMT the day before the meeting or at any time during the live presentation.

Enquiries:

Gelion plc
John Wood, CEO
Amit Gupta, CFO                                                                                                  

via Alma

Strand Hanson Limited (Nominated and Financial Adviser)
Christopher Raggett / Rob Patrick / Harry Marshall

+44 (0) 20 7409 3494

Oberon Capital (Joint Broker)
Nick Lovering / Mike Seabrook / Adam Pollock

+44 (0) 20 3179 5300

Allenby Capital Limited (Joint Broker)

Jos Pinnington / Lauren Wright (Sales and Corporate Broking)

Alex Brearley / Ashur Joseph (Corporate Finance)

+44 (0) 20 3328 5656

Alma Strategic Communications (Financial PR)
Justine James / Hannah Campbell / Rose Docherty

+44 (0) 20 3405 0205
gelion@almastrategic.com

About Gelion

Gelion ("gel: ion") is a global energy storage innovator, supporting the transition to a more sustainable economy by commercialising globally important next generation battery technologies: Sulfur based, Lithium-Sulfur (Li-S), Sodium-Sulfur (Na-S) and Zinc-based (Zn) hybrid cells to electrify mobile and stationary applications and battery recycling technology.

Gelion plc is quoted on the London Stock Exchange's AIM Market and wholly owns UK based OXLiD Ltd and Battery Minerals Ltd and Australia based Gelion Technologies Pty Ltd.  Gelion is designing and delivering innovative battery technology to enable that transition and return value for its customers and investors.

In addition, Gelion also delivers commercial Battery Energy Storage Systems (BESS) projects through its Integration Solutions business.

Sulfur Batteries

Gelion's effort is directed at the potential for sulfur-based cathode active materials (CAMs) to deliver low-cost & sustainable batteries with compelling performance. In the case of Li-S batteries, the target is a high-performance light-weight battery for the EV and e-aviation market. In the case of Na-S batteries, the target is an ultra-low-cost advancement on batteries currently employed in the stationary storage and economy EV market. The Company's overarching goal is to help make global transport, energy consumption and storage more sustainable.