Founded in 2001, A123 Systems is a well-established provider of advanced lithium-ion battery technology, delivering energy solutions designed for use across automotive, energy storage, and specialized industries. Since becoming part of the Wanxiang Group in 2013, A123 Systems has expanded its operations globally to support innovation in electrification and energy storage. The company’s expertise in battery cell development, manufacturing, and integration has enabled it to become a trusted partner for businesses requiring energy-efficient and reliable solutions. A123 is widely recognized for its focus on safety, engineering capabilities, and ability to create efficient products for several applications, including electric vehicles and high-performance applications.
A123 now operates with significant design and manufacturing expertise, bolstered by a portfolio of over 1,200 patents and a dedicated R&D team of more than 1,000 engineers. This focus on innovation allows A123 to serve major automotive brands, the energy storage sector, and other industries, contributing to cleaner energy usage and performance optimization.
Battery Technology
A123 Systems is proficient in developing and manufacturing advanced lithium-ion battery technologies that focus on improving energy density, safety, and reliability. Among the company’s proprietary innovations is its patented Nanophosphate® lithium iron phosphate (LiFePO4) technology. Derived from research initially conducted at the Massachusetts Institute of Technology, this chemistry offers enhanced performance characteristics such as extended cycle life, efficient thermal stability, and outstanding power output. The technology is widely used in applications requiring high performance and safety, such as electric vehicles and energy storage systems.
The company provides an array of solutions tailored for diverse voltage requirements. Its low-voltage batteries, including 12V and 48V solutions, are used in mild hybrid and start-stop vehicle systems. These batteries are designed to optimize fuel efficiency and emissions reduction in automotive systems. For high-performance applications, A123 Systems offers high-voltage battery packs, catering to the needs of plug-in hybrids (PHEVs), fully electric vehicles (EVs), and even luxury motorsports, including Formula 1 racing.
In addition to transportation, A123 also provides energy storage systems (ESS) capable of supporting power grids, industrial operations, and residential applications. These ESS solutions incorporate advanced cell designs to ensure safety, reliable performance, and cost efficiency, making them suitable for renewable energy integration and peak demand applications. A recent technological advancement from A123 is its Semi-Solid-State Battery (SSSB), aiming to achieve improved safety and an energy density of 350Wh/kg. The SSSB is slated to debut in 2024 and represents the company’s forward-looking approach to next-generation energy storage solutions.
Recent Projects
One of A123 Systems’ most important recent developments is the introduction of its Semi-Solid-State Battery technology. Set to be launched commercially in early 2024, this battery features enhanced safety and energy performance, addressing evolving demands in the electric vehicle market. The SSSB has been designed to sustain extreme conditions, such as overvoltage and physical damage, making it a notable innovation in battery technology. The company has announced plans to unveil this product from its advanced facility in Hangzhou, China, as part of its ambition to expand its technological capabilities.
Additionally, A123 Systems participated in the European NEV Industry Chain Conference, where its Technology Roadmap was shared. This focused on the company’s enhancements in energy storage and safety technologies, further reinforcing its position as a solution provider for companies aiming to transition to clean energy models.
Investors
Over the years, A123 Systems has benefited from significant investor backing that has supported its growth and innovation efforts. Early-stage funding came from notable organizations such as Qualcomm Ventures and Sequoia Capital. These investments helped secure resources to further develop advanced battery technologies.
A notable moment in A123’s history was its acquisition by the Wanxiang Group in 2013 for $257 million, which provided the company with financial stability and expanded its reach into global markets. Additionally, A123 Systems strategically invested in emerging battery technology companies, including Solid Power, reflecting its commitment to staying ahead in delivering advanced energy storage solutions.
Locations
A123 Systems maintains a significant global footprint, operating facilities in North America, Europe, and Asia. The company’s headquarters is located in Novi, Michigan, USA. Its combined production and R&D facilities encompass more than one million square feet, offering mass production capabilities for battery cells and systems designed to meet the demands of global markets.
Location: Novi, Michigan, USA
Website: https://www.a123systems.com/
LinkedIn: https://www.linkedin.com/company/a123-systems
