Electrovaya Launches Scribbler® SC4000 Series Tablet PC

  • Toronto, Ontario –
  • January 9, 2008
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Toronto, Ontario

Electrovaya (TSX: EFL) announced today the launch of the Scribbler® SC4000 series, a
tablet PC which will have the winning combination of a 70Wh Lithium Ion
SuperPolymer® battery, powerful processing from an Intel® Core 2 Duo ULV CPU, a
fingerprint security feature, a 1.3 Mega pixel camera, built in blue-tooth and 802.11.a/b/g
wireless, a 60 GB Hard Drive upgradeable up to 160 GB and a 1 GB memory
upgradeable to 4 GB. It is also has TPM security pre-loaded and the option of a sunlight
readable screen. The Scribbler SC4000 is lightweight at 3.3 pounds and is less than 1
inch (21.8 mm) thick. The Scribbler SC4000 has amongst the longest run-time in its
class.

Scribbler® SC4000 comes with the Microsoft Vista® operating
system and customers will have an alternate option of using the
XP Tablet PC operating system. The Vista® operating system
extends the usability of the tablet PC format and enhances its
ability to integrate with other Microsoft software.

Dr. Sankar Das Gupta, CEO Electrovaya says, “We are very
pleased to launch the Scribbler® SC4000. This Tablet PC is
designed for mobility and performance, runs on the leading
processor from Intel and will have a high capacity battery. Mobile professionals in a
wireless environment need increased power and mobility especially in healthcare and
other mission critical verticals.”

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 Vehicle. 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

Forward-Looking Statements

This news release may contain forward-looking statements that involve a number of risks
and uncertainties, including statements regarding the outlook for the Company’s business
and results of operations. Risks are outlined in the Company’s MD&A for the year ending
September 30, 2007 and are set forth in public disclosure documents filed with Canadian
regulatory authorities. By nature, these risks and uncertainties could cause actual results
to differ materially from those indicated. The Company disclaims any intention or
obligation to update or revise any forward-looking statements, whether as a result of new
information, future events or otherwise

Contact person: P. L. Hart
Chief Financial Officer
Email: plhart@electrovaya.com
Telephone: 1-800-388-2865 Ext. 4636