GELION PLC

Board/Management Information • Dec 11, 2025

National Storage Mechanism | Additional information

RNS Number : 0957L

Gelion PLC

11 December 2025

RNS Reach

11 December 2025

Gelion plc

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

Change of Name of OXLiD Ltd to Gelion Europe Ltd

Gelion plc (AIM: GELN), the global energy storage innovator, is pleased to announce that its wholly-owned UK subsidiary, OXLiD Ltd, has changed its corporate name to Gelion Europe Ltd, effective immediately.

The rebranding of OXLiD Ltd to Gelion Europe Ltd represents the final step in the post-acquisition integration process and is designed to:

·      Consolidate the brand of the Gelion Group for its global partners, stakeholders and the industry.

·     Signify the successful incorporation of the lithium-sulfur (Li-S) technology and R&D capabilities into Gelion's broader global energy storage portfolio.

·      Represent the Group's expanding European operations and UK-based development facilities.

The change of name has been registered with Companies House. The Company's registration number and legal structure remain unchanged. All existing contracts and agreements with OXLiD Ltd remain valid and will be transitioned to the new name in due course.

John Wood, CEO of Gelion, commented: "Changing the name of OXLiD to Gelion Europe Ltd reflects the successful integration of our teams and our technologies. As we advance our sulfur battery technologies globally, operating under one recognised brand allows us to engage more effectively with our supply chains and commercial partners."

CONTACTS

Gelion plc John Wood, CEO Amit Gupta, CFO	via Alma
Strand Hanson Limited (Nominated and Financial Adviser) Christopher Raggett / Rob Patrick	+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 (the Group) is listed on the London Stock Exchange's Alternative Investment 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 is also delivering 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.

Glossary

Ah	Ampere hours. A measure of capacity stored in the cell. The larger the number the higher the capacity.
mAh/g(S)	The unit mAh/g(S) stands for milliampere-hours per gram of Sulfur (with S indicating "Sulfur"). It is a measure quantifying how many electrons (in mAh) can be stored per gram of Sulfur.
CAM	Cathode active material
Energy density (Wh/kg)	The ratio of energy stored per unit weight i.e. Watt-hours per kilogram. The higher the number the lighter the battery.
Pouch cell	An industry standard format of a battery which comprises a flat pouch-shaped design with a multi-layered laminate structure.
Cycle life	The number of full charge and discharge cycles a battery can complete before its capacity falls below a specified level, typically 80% of the original capacity. Higher cycle life indicates longer-lasting performance.

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