At A123Systems we have developed patented Nanophosphate™ lithium ion battery technology that provides engineers and application developers with high power, excellent abuse tolerance, and very long life.

Designed for price-performance, A123Systems’ products are applicable to a wide range of industries, allowing OEMs expanded flexibility in system design by removing many traditional technology constraints. Our company offers an array of products from single cells like our award-winning ANR26650M1 to large format, integrated, high power systems like our Heavy Duty packs.