About A123 Batteries

A123 Systems LLC, as a worldwide leader in complete lithium-ion energy storage solutions that offer high power, excellent safety and outstanding life, we provide our customers with quality products, when and where they need them.

Sustainable Practices in Battery Technology

A123 products deliver excellent energy density providing more driving range per charge. Our advanced technology allows vehicle manufacturers to engineer power-train advancements that are environmentally conscious. These advances help reduce emissions, provide better fuel economy and start to reduce our reliance on oil. Contact us to learn more.

Here is a brief history of A123 Systems:
  2001   A123’s proprietary Nanophosphate technology is built on novel nanoscale materials initially
  developed at the Massachusetts Institute of Technology (MIT)
  2004   First cylindrical cell production begins
  2007   First pouch cell production begins
  2008   First production hybrid bus program
  2010   North American operations expanded with facility openings in Michigan
  2011   First generation 12V starter battery
  2013   A123 takes over all battery operations for Wanxiang Group
  2014   Divested grid storage business to focus on transportation and commercial
  2015   New Ultraphosphate technology and advance 3rd generation starter battery is developed
  2016   NMC based products become a larger share of our business reflecting the market shift towards
  electric vehicles
  2017   A123 launches first 48V Ultraphosphate™ battery out of Hangzhou, China facility