A123 Systems introduces Gen3 Li-ion 12V starter battery; 25% greater cold-cranking power (voltage corrected) - Green Car Congress
A123 Systems - Wikipedia
Beckoning Prices A123 26650 Rechargeable LiFePO4 Battery 3.2V 2500mAh A123 Anr26650 30c High Discharge Lithium Ion Battery - China LiFePO4 Batteries for Electric Motor Car, LiFePO4 Batteries for Scooter | Made-in-China.com