Systems - Lithium-ion 12V Starter Battery | A123 Systems
Battery Maker A123 Systems Files for Bankruptcy - The New York Times
Original High Drain 20Ah A123 AMP20M1HD A 3.2v Lifepo4 Battery 20C Lithium Ion Prismatic Pouch Cell for DIY 12V Car Battery Pack|Rechargeable Batteries| - AliExpress
A123 seeks rebound with improved lithium ion battery | Automotive News Europe
Battery maker A123 quietly became a half-billion-dollar company
Battery-Maker A123's Bankruptcy Underscores Hurdles for Clean Tech