A123 Systems, Inc. designs, develops, manufactures and sells advanced, rechargeable lithium-ion batteries and battery systems. Its batteries and battery systems provide a combination of power, safety and life that the Company believes no other commercially available battery provides. The... more

Micro Power Electronics supplies custom battery systems to the portable medical, automatic data collection, and commercial military markets. As a pioneer in the development of lithium battery systems, smart battery packs, chargers, docking stations, and power supplies, Micro Power has... more

Ener1, Inc. (Ener1) has three business lines that it conducts through its three operating subsidiaries. EnerDel, Inc., an 80.5% owned subsidiary, which is 19.5% owned by Delphi Corporation, develops lithium ion (Li-ion) batteries for automotive, military and other industrial uses.... more

Moltech Power Systems designs and manufactures battery solutions for Original Equipment Manufacturers. We specialize in manufacture and battery assembly of NiCd, MH, Li Ion and Li Polymer batteries with protection and "smarts." We are an established global battery business with operations... more

Power-Sonic Corporation has more than 36 years experience in the battery industry.

Sion Power is the global leader in the development of a new generation of high-energy, rechargeable lithium batteries for portable power, mobile electronics, and electric vehicles. Based on the five times higher energy available from sulfur ions compared to other lithium chemistries, Sion... more