Mullen and EGI Partner for Innovative Battery Solutions Ahead

Mullen and EGI Join Forces for Battery Innovations
Mullen Automotive and Enpower Greentech Inc. (EGI) have established a significant partnership aimed at producing the SWIFT series of semi solid-state batteries (SSB). This collaboration highlights Mullen's commitment to advancing energy technology in the electric vehicle and industrial sectors.
Overview of SWIFT Semi Solid-State Batteries
The EGI SWIFT semi solid-state batteries are designed primarily for commercial vehicles and a range of industrial applications. These applications include advancements in drone technology, electric aviation, robotics, aerospace, marine transport, two-wheelers, power tools, and medical devices.
Significance of the Partnership
Mullen has been working on semi-solid-state battery solutions for quite some time and has collaborated with EGI for over 18 months. The announcement signifies a crucial step forward in battery production, which is set to commence in the early part of 2026. Mullen plans to integrate these technologically advanced batteries into its existing SSB program at their Battery Center based in Fullerton, California.
Production Capabilities and Facilities
The newly signed agreement between Mullen and EGI outlines plans for manufacturing the SWIFT SSB modules and battery packs at Mullen’s Battery Center. This facility is equipped with three production lines dedicated to lithium-iron-phosphate (LFP) battery modules. The center will ramp up engineering staff in anticipation of reaching full-scale production in 2026.
Expert Insights on the Agreement
John Taylor, Mullen's president of Commercial Vehicles and Senior Vice President of Global Manufacturing, expressed optimism about this partnership. He noted that aligning with EGI not only expands Mullen's portfolio but also reinforces their vision of producing batteries domestically. This move is set to reduce supply chain vulnerabilities and address escalating costs attributed to tariffs.
Details About EGI's SWIFT Batteries
EGI’s SWIFT Series SSB Cells utilize advanced silicon-anode technology, providing a unique combination of high energy density and ultra-fast charging capabilities. These batteries promise an extended cycle life and a cost-efficient production process, with validation from leading U.S. automotive manufacturers, drone manufacturers, and eVTOL companies.
Future of Manufacturing at EGI
Enpower Greentech is expected to kick off domestic manufacturing by late Q3 of 2025 in Ann Arbor, Michigan. This strategic move aims to enhance production capacities throughout 2026 while offering high-performance pouch cells free from tariff implications.
A Short Overview of Mullen Automotive
Mullen Automotive (NASDAQ: MULN) is at the forefront of electric vehicle innovation, spearheading the development of next-generation commercial EVs in Southern California. The company operates two major vehicle manufacturing facilities located in Tunica, Mississippi, and Mishawaka, Indiana. In recent months, Mullen has successfully transitioned to commercial vehicle production, launching models that have received crucial certifications from the California Air Resources Board (CARB) and the EPA.
Strategic Partnerships and Market Expansion
Mullen’s commercial dealer network consists of seven dealerships known for providing both sales and service across various regions in the United States, including the West Coast, Midwest, and New England. The company's ambition continues to grow, especially following its acquisition of Bollinger Motors, which marked a significant milestone in expanding its portfolio of EV trucks.
About Enpower Greentech
Enpower Greentech Inc. is recognized globally for its advances in lithium-ion battery technology. While its headquarters is in the United States, the company has established a presence in countries like Japan, China, and Germany. EGI is committed to developing innovative battery solutions catering to various markets, including electric aviation and robotics, by utilizing semi-solid and all-solid-state battery technologies.
Frequently Asked Questions
What is the partnership between Mullen and EGI about?
The partnership is focused on developing and manufacturing the SWIFT series of semi solid-state batteries for various industrial applications.
When will the production of the EGI SWIFT batteries begin?
Production is scheduled to start in early 2026 at Mullen's Battery Center in Fullerton, California.
What are the intended applications for the SWIFT batteries?
The SWIFT batteries are designed for commercial vehicles and a variety of industrial applications including drones, medical equipment, and aerospace technologies.
Where will EGI manufacture its batteries?
EGI plans to commence domestic manufacturing at its facility in Ann Arbor, Michigan, beginning in late Q3 of 2025.
What distinguishes EGI's SWIFT SSB Cells?
They are advanced silicon-anode-based batteries that offer high energy density, fast charging capabilities, and an extended cycle life.
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