Dragonfly Energy Secures European Patent for Innovative Dry Electrode Battery Manufacturing Technology

Dragonfly Energy Holdings Corp. (Nasdaq: DFLI), a leading energy storage company and maker of Battle Born Batteries®, announced on June 15, 2026, that it has received a notice of allowance from the European Patent Office (EPO) for its patent application titled "Systems and Methods for Dry Powder Coating Layers of an Electrochemical Cell.” This allowance marks a significant milestone in the company’s efforts to protect and commercialize its advanced battery manufacturing technologies.

The patent application covers critical aspects of Dragonfly Energy’s proprietary dry electrode manufacturing platform. This innovative technology utilizes dry powder coating to form essential layers within an electrochemical cell, including electrodes, separators, and solid-state electrolytes. By enabling scalable, solvent-free production processes, the technology is positioned to advance the development of all-solid-state batteries.

Dr. Denis Phares, Chief Executive Officer of Dragonfly Energy, emphasized the strategic importance of the allowance: "This European allowance expands the global reach of our intellectual property portfolio and strengthens protection around the dry electrode technology central to our long-term cell manufacturing strategy. As we advance our all-solid-state battery development, we believe securing such patent rights in key markets will strengthen our position for future commercialization opportunities worldwide.”

The granted patent protection in Europe aligns with Dragonfly Energy’s broader strategy to commercialize next-generation battery technologies and expand its footprint in global energy storage markets. The company’s dry electrode platform is designed to be chemistry-agnostic, supporting diverse battery chemistries and facilitating the future deployment of nonflammable, all-solid-state battery cells.

Dragonfly Energy Holdings Corp. specializes in lithium battery technology encompassing cell manufacturing, battery pack assembly, and full system integration. Through its Battle Born Batteries® brand, the company has established a strong presence in the lithium battery industry, with hundreds of thousands of battery packs deployed via top-tier original equipment manufacturers (OEMs) and a broad retail customer base.

At the forefront of domestic lithium battery cell production, Dragonfly Energy’s patented dry electrode manufacturing process offers scalable and versatile power solutions applicable to energy storage systems, electric vehicles, and consumer electronics. The company’s overarching mission is to enable the future deployment of proprietary, nonflammable, all-solid-state battery cells.

Investors and interested parties can learn more about Dragonfly Energy’s clean energy initiatives and technological advancements by visiting investors.dragonflyenergy.com.

This announcement contains forward-looking statements as defined under the United States Private Securities Litigation Reform Act of 1995. These statements involve risks and uncertainties that could cause actual results to differ materially from those expressed or implied. Factors influencing outcomes include those detailed in the company’s Annual Report on Form 10-K for the year ended December 31, 2025, and subsequent SEC filings available at www.sec.gov. Dragonfly Energy undertakes no obligation to update forward-looking statements except as required by law.