Electrovaya Inc.
TSX : EFL

Electrovaya Inc.

September 26, 2007 07:00 ET

Electrovaya Powers Autonomous Underwater Vehicles ("AUV")

Electrovaya an Exhibitor at the Vancouver Oceans 2007 Exposition

TORONTO, ONTARIO--(Marketwire - Sept. 26, 2007) - Electrovaya (TSX:EFL) today announced it has received an initial order from a large AUV manufacturing company for its batteries, totaling approximately USD $0.5 million.

Dr. Sankar Das Gupta, CEO of Electrovaya says: "The manufacturer has been testing Electrovaya's Lithium Ion SuperPolymer® cells in AUVs for over two years, and has subjected them to full depth pressure during operation. Our continued partnership demonstrates the efficacy of our battery solutions for these applications."

Electrovaya is also participating as an Exhibitor in the Oceans 2007 Exposition in Vancouver beginning September 30, 2007 and ending October 4, 2007. The Conference includes a large exposition on AUVs.

About Electrovaya:

Electrovaya (TSX:EFL) is a developer and manufacturer of portable power solutions with its proprietary Lithium Ion SuperPolymer® battery technology. Its goal is to become the preferred provider of tablet PCs, portable power for aerospace, defence and wireless sectors, and the developer of alternative energy applications including UPS, stand-by power, plug-in hybrids and zero-emission vehicles. The Company's shares trade on the Toronto Stock Exchange under the symbol EFL.

For more information about Electrovaya and its products, please visit:
www.electrovaya.com.

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