EnerSys is a global leader in providing stored energy solutions for industrial applications, manufacturing and distributing a range of products including motive power batteries and chargers, reserve power batteries, battery accessories, and outdoor equipment enclosures. Motive power batteries are primarily used in electric forklift trucks and commercial electric vehicles, while reserve power batteries serve industries such as telecommunications, utilities, and healthcare. EnerSys also specializes in energy systems that integrate enclosures, power conversion, power distribution, and energy storage. Its product offerings are marketed under various brands, including PowerSafe, DataSafe, and ODYSSEY, among others. With a presence in over 100 countries, EnerSys is committed to delivering high-quality products and services, supported by strong customer service and a focus on meeting diverse customer needs across multiple sectors.
Verkor is a manufacturer of battery cells dedicated to producing low-carbon batteries to meet the rising demand for electric vehicles. The company emphasizes the development of batteries that have a significantly smaller carbon footprint compared to traditional options, which not only reduces overall emissions but also lowers logistics costs. By utilizing carbon-free electricity in its production processes, Verkor aims to provide businesses with affordable battery solutions that align with sustainability goals.
Bren-Tronics
Acquisition in 2024
Bren-Tronics is a company specializing in military and industrial batteries and chargers. The company offers a variety of battery options, including rechargeable and non-rechargeable, along with chargers suitable for various needs.
NorthStar Battery
Acquisition in 2019
NorthStar Battery is a global leader in the design, manufacture, and deployment of a diverse range of batteries and energy storage solutions, focusing particularly on lead-acid batteries. The company specializes in valve-regulated and sealed lead-acid batteries, as well as various power solutions and related products. Committed to delivering reliable and sustainable power, NorthStar employs advanced technology to enhance battery life, minimize operating costs, and reduce environmental impact. With major operations located in Sweden, the USA, China, and the Middle East, the company also supports its global presence through distribution and service centers across Latin America, Europe, Africa, and the Asia-Pacific region.
Alpha Technologies Services
Acquisition in 2018
Alpha Technologies is a provider of comprehensive commercial-grade energy solutions tailored for a variety of sectors, including broadband, telecommunications, renewable energy, and industrial applications. The company specializes in a wide range of products and services, including uninterruptible power supplies, generators, enclosure systems, backup fuel cell systems, and power management software. Their innovative AlphaGateway product line enables critical network power and high-capacity backhaul, facilitating the installation of power-over-Ethernet to devices such as Wi-Fi radios and surveillance cameras. Additionally, Alpha Technologies offers preventive maintenance, construction, and installation services, as well as monitoring and consulting solutions, ensuring reliable energy management for its customers worldwide.
The Enser
Acquisition in 2016
Enser Corporation specializes in engineering, manufacturing, and staffing services, with a focus on producing molten salt "thermal" batteries for military applications. These batteries are designed to power a variety of advanced electronics, including avionics, sensors, and guidance systems used in modern weaponry. Utilizing proprietary lithium silicon cobalt disulfide chemistry, Enser's batteries deliver superior performance and enhanced power density, essential for next-generation strategic defense and precision-guided weapon systems. Through its innovative technology, the company plays a critical role in supporting the defense sector's evolving needs.
Quallion
Acquisition in 2013
Quallion specializes in the design and manufacture of lithium-ion cells and battery packs tailored for various sectors, including military, aerospace, medical, and automotive industries. The company focuses on developing innovative battery chemistries that meet the specific needs of these demanding applications, ensuring reliability and performance. Through its commitment to advanced technology, Quallion aims to provide high-quality energy solutions that support critical operations across multiple fields.
Purcell Systems
Acquisition in 2013
Purcell Systems Inc. is a prominent global company headquartered in the United States, with an international presence in Stockholm, Sweden. Since its establishment in 2000, Purcell Systems has specialized in designing and manufacturing thermally managed modular outdoor electronic equipment enclosures. The company serves a diverse range of industries, including telecommunications, cable, energy, utility, land mobile radio, transportation, and U.S. government and military sectors. Purcell Systems offers a variety of products, such as battery and auxiliary equipment, equipment enclosures, and radio enclosures for wireless service providers. Their solutions are engineered to accommodate multi-carrier power amplifier equipment, provide equipment protection, and support power management and backup needs.
ABSL Power Solutions
Acquisition in 2011
ABSL Power Solutions is a world leader in the research, design, development and delivery of power solutions for customers.
Altergy Systems
Funding Round in 2009
Altergy Systems designs and manufactures proton exchange membrane fuel cell systems for various applications, including telecommunications and data centers, both in the United States and internationally. The company specializes in fuel cell backup systems and modules, which are used for stationary power, portable systems like generators and battery replacements, and motive applications such as vehicles. Altergy's solutions are particularly noted for their reliability, having logged over 32 million hours of runtime and successfully providing uninterrupted power during extreme weather events where traditional systems have faltered. Founded in 2001 and headquartered in Folsom, California, Altergy Systems aims to deliver dependable backup power solutions across multiple sectors, including commercial and residential uses.
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