EnerSys engages in the provision of stored energy solutions for industrial applications worldwide. It operates in four segments: Energy Systems, Motive Power, Specialty, and New Ventures. The Energy Systems segment offers uninterruptible power systems (UPS) applications for computer and computer-controlled systems, as well as telecommunications systems; switchgear and electrical control systems used in industrial facilities and electric utilities, large-scale energy storage, and energy pipelines; integrated power solutions and services to broadband, telecom, data center, and renewable and industrial customers; and thermally managed cabinets and enclosures for electronic equipment and batteries. The Motive Power segment provides power solutions for electric industrial forklifts used in manufacturing, warehousing, and other material handling applications, as well as automated guided vehicles, mining equipment, and diesel locomotive starting and other rail equipment. The Specialty offers batteries for starting, lighting, and ignition applications in automotive and over-the-road trucks; and energy solutions for satellites, spacecraft, commercial aircraft, military land vehicles, aircraft, submarines, ships, and other tactical vehicles, as well as medical devices and equipment. The New Venture segment provides energy storage and management systems for demand charge reduction, utility back-up power, and dynamic fast charging for electric vehicles. The company also offers battery chargers, power equipment, battery accessories, and outdoor cabinet enclosures, as well as related after-market and customer-support services for industrial batteries. It sells its products through a network of distributors, independent representatives, and internal sales forces. The company was formerly known as Yuasa, Inc. and changed its name to EnerSys in January 2001. EnerSys was founded in 1991 and is headquartered in Reading, Pennsylvania.

Microvast Holdings, Inc. provides battery technologies for electric vehicles and energy storage solutions. The company offers a range of cell chemistries, such as lithium titanate oxide, lithium iron phosphate, and nickel manganese cobalt version 1 and 2. It also designs, develops, and manufactures battery components, such as cathode, anode, electrolyte, and separator. In addition, the company offers battery solutions for commercial vehicles and energy storage systems. Its commercial vehicle markets cover buses, trains, mining trucks, marine and port vehicles, and automated guided and specialty vehicles, as well as light, medium, heavy-duty trucks. It operates China, rest of the Asia Pacific, Europe, and the United States. Microvast Holdings, Inc. was incorporated in 2006 and is headquartered in Stafford, Texas.

Largo Inc. engages in the development and sale of vanadium-based energy storage systems in Canada. The company operates through, Sales & Trading, Mine Properties, Corporate, Exploration and Evaluation Properties, and Largo Clean Energy and Largo Physical Vanadium Segments. Its products include VPURE+ vanadium flakes that are used in the production of master alloys and aerospace applications; VPURE vanadium flakes ferrovanadium and vanadium carbon nitride for the steel industry; and VPURE+ vanadium powder for catalyst applications. The company offers renewable energy storage solutions through Largo Clean Energy. Its products are sourced from vanadium deposits at the Maracás Menchen Mine in Brazil. The company was formerly known as Largo Resources Ltd. and changed its name to Largo Inc. in November 2021. The company was incorporated in 1988 and is headquartered in Toronto, Canada.

CBAK Energy Technology, Inc., together with its subsidiaries, manufacture, commercialization, and distribution of lithium ion high power rechargeable batteries in Mainland China, the United States, Europe, and internationally. The company operates in two segments, CBAK and Hitrans. Its lithium batteries are used in various applications, including electric vehicles, such as electric cars, electric buses, and hybrid electric cars and buses; light electric vehicles, such as electric bicycles, electric motors, electric tricycles, and smaller-sized electric cars; and electric tools, energy storage, uninterruptible power supply, and other high power applications, as well as cordless power tools. The company also develops and manufactures NCM precursor and cathode materials. The company was formerly known as China BAK Battery, Inc. and changed its name to CBAK Energy Technology, Inc. in January 2017. CBAK Energy Technology, Inc. is based in Dalian, China.

The Lion Electric Company designs, develops, manufactures, and distributes purpose-built all-electric medium and heavy-duty urban vehicles in North America. The company's products include battery systems, chassis, bus bodies, and truck cabins. It distributes truck and bus parts, as well as accessories. The company was incorporated in 2008 and is based in Saint-Jérôme, Canada.

Flux Power Holdings, Inc., through its subsidiary Flux Power, Inc., designs, develops, manufactures, and sells lithium-ion energy storage solutions for lift trucks, airport ground support equipment, and other industrial and commercial applications in the North America. It offers battery management system (BMS) that provides cell balancing, charging, discharging, monitoring, and communication between the pack and the forklift. The company also provides 24-volt onboard chargers for its Class 3 Walkie pallet packs; and smart wall mounted chargers to interface with its BMS. It sells its products directly to small companies and end-users, as well as through original equipment manufacturers, lift equipment dealers, and battery distributors. The company is headquartered in Vista, California.

Li-Cycle Holdings Corp. engages in the lithium-ion battery resource recovery and lithium-ion battery recycling business in North America. The company offers a mix of cathode and anode battery materials, including lithium, nickel, and cobalt, as well as graphite, copper, and aluminum; and copper and aluminum metals. It also provides hub products, such as lithium carbonate, cobalt sulphate, nickel sulphate, and manganese carbonate. Li-Cycle Holdings Corp. is headquartered in Toronto, Canada.

Expion360 Inc. designs, assembles, manufactures, and sells lithium iron phosphate batteries and supporting accessories under the VPR 4EVER brand name. It provides battery monitors; direct current battery chargers; various models of industrial tie-downs; power generators AURA POWERCAP 600; terminal blocks; bus bars; e360 SmartTalk mobile application; and e360 lithium power bundle. The company also engages in the development of e360 Home Energy Storage systems. Its products are used for recreational vehicles, marine, golf, home energy storage, industrial, residential, and off-the-grid applications. It serves dealers, wholesalers, private label customers, and original equipment manufacturers in the United States and internationally. The company was formerly known as Yozamp Products Company, LLC and changed its name to Expion360 Inc. in November 2021. Expion360 Inc. was founded in 2016 and is headquartered in Redmond, Oregon.