Electrovaya Inc., together with its subsidiaries, engages in the designing, developing, and manufacturing lithium-ion advanced battery and battery systems in North America. It offers lithium-ion batteries and systems for materials handling electric vehicles, including warehouse forklifts and automated guided vehicles, as well as battery chargers to charge the batteries; electromotive power products for electric trucks, electric buses, and other transportation applications; industrial products for energy storage; and power solutions, such as building systems for third parties. The company was formerly known as Electrofuel Inc. and changed its name to Electrovaya Inc. in March 2002.