Clarios

Clarios, headquartered in Milwaukee, Wisconsin, is a global leader in advanced battery technologies, producing over 150 million batteries annually. As a subsidiary of Brookfield Business Partners, Clarios offers AGM, lithium-ion, and xEV batteries for automotive and diverse industries across more than 100 countries. The company focuses on sustainable practices and innovative energy storage solutions, including electric and hybrid vehicle applications.

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Clarios is a global manufacturer of advanced battery technologies, producing over 150 million low-voltage batteries annually. Based in Milwaukee, Wisconsin, the company operates as a subsidiary of Brookfield Business Partners, delivering sustainable battery solutions to original equipment manufacturers and aftermarket customers across multiple industries. With operations spanning more than 100 countries, Clarios maintains a significant presence in Latin America, Europe, and China. The company’s portfolio includes trusted brands such as OPTIMA, Heliar, Delkor, VARTA, LTH, and MAC, offering Absorbent Glass Mat (AGM), Lithium-Ion, and flooded batteries for automotive, commercial, powersports, and leisure applications.

Battery Technology

Clarios specializes in developing advanced energy storage solutions, with particular emphasis on low-voltage applications. Their Smart AGM technology incorporates real-time monitoring capabilities, enabling early detection of potential issues and optimizing power supply performance. This system is essential for emergency power in electric vehicles and autonomous driving applications.

The company’s xEV battery line is specifically engineered for electric and hybrid vehicles, working in conjunction with high-voltage systems to ensure optimal performance. These 12V batteries support critical safety functions and provide consistent power for vehicle systems. Clarios also produces 24-volt lithium-ion batteries for heavy-duty applications, designed to be lighter and more durable than traditional options.

In addition to conventional technologies, Clarios is advancing sodium-ion battery development through strategic partnerships. Their manufacturing processes incorporate sustainable practices, including a closed-loop recycling system that processes approximately 200,000 used car batteries daily, achieving a 99% material recovery rate.

Recent Projects

In recent developments, Clarios secured a contract with a major automotive manufacturer to supply advanced 12V and 48V supercapacitors, scheduled for vehicle integration in 2027-2028. The company has invested $16 million in expanding its South Carolina manufacturing facility for AGM battery components. They’ve also established partnerships with Altris for sodium-ion battery development and China Lithium Battery Technology Company for 12V lithium-ion systems. Additionally, Clarios introduced Connected Service Offerings, providing real-time battery monitoring capabilities for drivers, fleets, and repair facilities.

Investors

Brookfield Business Partners, a subsidiary of Brookfield Corporation, is the primary owner of Clarios, along with institutional partners of Brookfield Asset Management. The company manages its capital structure through various financial instruments, including senior secured notes and term loans. Clarios has filed for an initial public offering, which may introduce new investors in the future.