Dragonfly Energy Secures Patent for Wakespeed® Charge Control Technology

Rhea-AI Summary

Dragonfly Energy (Nasdaq: DFLI) has secured U.S. Patent No. 12,403,782 for its Wakespeed® Charge Control technology, strengthening its intellectual property portfolio of approximately 100 patents. The technology enables high-power vehicle-to-trailer charging at kilowatt levels and higher voltages (48V and beyond), significantly improving upon traditional 12V connectors limited to hundreds of watts.

The patented technology includes critical safety features to prevent electrical arcs, protect equipment, and ensure reliable operation during connection, disconnection, or unexpected interruptions. This advancement supports Dragonfly Energy's strategic expansion from battery manufacturing into comprehensive power system solutions across multiple industries, while enhancing its ability to integrate with OEM platforms.

Positive

• Secured new patent for Wakespeed® Charge Control technology, expanding IP portfolio to ~100 patents
• Technology enables kilowatt-level charging capabilities, significantly improving upon traditional 12V systems
• Strategic expansion beyond batteries into full power system solutions across multiple industries
• Enhanced potential for OEM adoption through safe system integration capabilities

Negative

• None.

Insights

Technology Patent Analyst

Dragonfly Energy's new patent strengthens its competitive position in high-power vehicle-to-trailer charging, supporting its evolution beyond batteries.

Dragonfly Energy's newly secured U.S. Patent No. 12,403,782 represents a significant technological advancement in the energy storage space. The patented Wakespeed® Charge Control technology solves a critical limitation in vehicle-to-trailer power systems by enabling kilowatt-level charging at higher voltages (48V+), substantially improving upon the few hundred watts historically available through standard 12V connectors.

The technology's value lies in its sophisticated safety mechanisms that prevent electrical arcs, protect equipment, and ensure reliable operation during various scenarios including connection, disconnection, and unexpected interruptions. These safety features are crucial for practical implementation in real-world settings where power transfer between moving vehicles and trailers presents unique engineering challenges.

This patent strengthens Dragonfly's intellectual property portfolio, which now includes approximately 100 filed, pending, or granted patents. The strategic importance extends beyond mere IP protection – it supports the company's evolution from a battery manufacturer to a comprehensive power systems provider. By protecting system-level integration technologies, Dragonfly is positioning itself at a higher value point in the supply chain.

For OEMs in the towing industry, this technology potentially enables new product capabilities without requiring extensive in-house development of power management systems. The ability to safely transfer kilowatt-level power between vehicles and trailers could facilitate adoption of larger lithium battery systems in trailers, expanding market opportunities in RV, marine, and commercial trucking applications.

Strengthens Company’s Intellectual Property and Reinforces Leadership in Advanced Power Systems

• Secures new U.S. patent protecting Wakespeed^® Charge Control technology for high-power vehicle-to-trailer charging
• Reinforces the competitive position of Dragonfly Energy’s intellectual property portfolio of ~100 filed, pending, or granted patents
• Supports OEM adoption by enabling safe, reliable integration of batteries, alternators, and charging systems
• Advances strategic shift beyond batteries into full power system solutions across multiple industries

RENO, Nev., Sept. 04, 2025 (GLOBE NEWSWIRE) -- Dragonfly Energy Holdings Corp. (Nasdaq: DFLI) (“Dragonfly Energy” or the “Company”), an industry leader in energy storage and maker of Battle Born Batteries^®, today announced it has secured U.S. Patent No. 12,403,782 for its Wakespeed^® Charge Control technology. The newly issued patent addresses the transfer of power from a towing vehicle to a trailer for the purpose of charging onboard batteries — an innovation that expands the Company’s intellectual property portfolio and bolsters its position in advanced power systems.

Historically, vehicle-to-trailer charging has been limited to a few hundred watts through standard 12V connectors, insufficient for replenishing larger modern lithium battery systems. Dragonfly Energy’s patented Wakespeed Charge Control technology scales this capability to kilowatt levels at higher voltages (such as 48V and beyond), while incorporating safety features that prevent electrical arcs, protect equipment, and ensure reliable operation during connection, disconnection, or unexpected interruptions.

“We believe this patent reinforces our competitive position by protecting technology that enables safe, efficient integration of batteries, alternators, and charging systems,” said Dr. Denis Phares, chief executive officer of Dragonfly Energy. “It highlights how we are expanding from batteries into full power system solutions across multiple industries.”

The patent builds on Dragonfly Energy’s expertise in system-level integration by ensuring high-power transfer occurs safely and reliably across power system components.

With approximately 100 patents filed, pending, or granted, Dragonfly Energy continues to expand its intellectual property portfolio, reinforcing its competitive advantage and creating opportunities for technology adoption across OEM platforms.

For more information about Dragonfly Energy and its innovative energy solutions, visit DragonflyEnergy.com. 

About Dragonfly Energy
Dragonfly Energy Holdings Corp. (Nasdaq: DFLI) is a comprehensive lithium battery technology company, specializing in cell manufacturing, battery pack assembly, and full system integration. Through its renowned Battle Born Batteries^® brand, Dragonfly Energy has established itself as a frontrunner in the lithium battery industry, with hundreds of thousands of reliable battery packs deployed in the field through top-tier OEMs and a diverse retail customer base. At the forefront of domestic lithium battery cell production, Dragonfly Energy's patented dry electrode manufacturing process can deliver chemistry-agnostic power solutions for a broad spectrum of applications, including energy storage systems, electric vehicles, and consumer electronics. The Company's overarching mission is the future deployment of its proprietary, nonflammable, all-solid-state battery cells.

To learn more about Dragonfly Energy and its commitment to clean energy advancements, visit investors.dragonflyenergy.com.

Forward-Looking Statements
This press release contains forward-looking statements within the meaning of the United States Private Securities Litigation Reform Act of 1995. Forward-looking statements include all statements that are not historical statements of fact and statements regarding the Company's intent, belief, or expectations, including, but not limited to, statements regarding Battle Born Batteries with Dragonfly IntelLigence, the Company's future results of operations and financial position, planned products and services, business strategy and plans, market size and growth opportunities, competitive position and technological and market trends. Some of these forward-looking statements can be identified by the use of forward-looking words, including "may," "should," "expect," "intend," "will," "estimate," "anticipate," "believe," "predict," "plan," "targets," "projects," "could," "would," "continue," "forecast" or the negatives of these terms or variations of them or similar expressions.

These forward-looking statements are subject to risks, uncertainties, and other factors (some of which are beyond the Company's control) which could cause actual results to differ materially from those expressed or implied by such forward-looking statements. Such factors include those set forth in the sections entitled "Risk Factors" and "Cautionary Note Regarding Forward-Looking Statements" in the Company's Annual Report on Form 10-K for the year ended December 31, 2024, and in the Company's subsequent filings with the SEC available at www.sec.gov. If any of these risks materialize or any of the Company's assumptions prove incorrect, actual results could differ materially from the results implied by these forward-looking statements. There may be additional risks that the Company presently does not know or that it currently believes are immaterial that could also cause actual results to differ from those contained in the forward-looking statements. All forward-looking statements contained in this press release speak only as of the date they were made. Except to the extent required by law, the Company undertakes no obligation to update such statements to reflect events that occur or circumstances that exist after the date on which they were made.

Contact Info:

Investor Relations
Eric Prouty
Szymon Serowiecki
AdvisIRy Partners
DragonflyIR@advisiry.com

Media Relations
Margaret Skillicorn
RAD Strategies Inc.
dragonfly@radstrategiesinc.com

Source: Dragonfly Energy Holdings Corp.

FAQ

What is the significance of Dragonfly Energy's new Wakespeed® patent for DFLI investors?

The patent (No. 12,403,782) strengthens DFLI's intellectual property portfolio and competitive position by protecting high-power vehicle-to-trailer charging technology, enabling expansion into full power system solutions and potential OEM partnerships.

How does Dragonfly Energy's Wakespeed® Charge Control technology improve upon existing systems?

The technology enables kilowatt-level charging at higher voltages (48V+) compared to traditional 12V systems limited to hundreds of watts, while incorporating safety features to prevent electrical arcs and protect equipment.

How many patents does Dragonfly Energy (DFLI) currently have in its portfolio?

Dragonfly Energy has approximately 100 patents that are either filed, pending, or granted, demonstrating its strong intellectual property position in the energy storage sector.

What are the key safety features of DFLI's Wakespeed® Charge Control technology?

The technology includes safety features that prevent electrical arcs, protect equipment, and ensure reliable operation during connection, disconnection, or unexpected interruptions.

How does this patent align with Dragonfly Energy's business strategy?

The patent supports DFLI's strategic shift from being solely a battery manufacturer to providing full power system solutions across multiple industries, while enabling safer integration with OEM platforms.