GELION PLC

Pre-Annual General Meeting Information • Nov 27, 2025

National Storage Mechanism | Additional information

RNS Number : 1791J

Gelion PLC

27 November 2025

27 November 2025

Gelion plc

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

Notice of AGM

Gelion (AIM: GELN), the global energy storage innovator, will be holding its Annual General Meeting ("AGM") at 9am on Monday, 22 December 2025 at the Company's registered office at Level 4 LDN:W, 3 Noble Street, London EC2V 7EE.  

The notice of AGM on 22 December 2025 can be viewed and downloaded from the Company's website: https://gelion.com/investors/financial-reports-documents-notices/.​

Shareholders who wish to attend the AGM remotely should register for the event in advance by contacting [email protected].

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 [email protected]

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.

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