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Bill Wallace showing off the Volt cell and battery pack – Click above for high-res image gallery

General Motors realizes that it will need to get the cost of its Voltec drivetrain down in order to stay competitive and allow it to more easily be integrated into other, differently-sized vehicles. Since the battery is the most expensive part of the system, that's where the focus on cost-cutting will go. Among the approaches GM will take for the third generation of the pack, according to the head of its Opel/Vauxhall operations Nick Reilly, is the use of a smaller battery that will not have the

Chevy Volt battery pack - Click above for high-res image gallery

There was one main message hammered home during a conference call on the Voltec plug-in hybrid propulsion system that GM held earlier today: even though the Chevy Volt is not yet finished, GM is getting the second and third generation Voltec systems ready. Sure, the GM representatives reassured us that the company is on track for a late-2010 launch of the Chevy Volt, all of the mentions of the Gen 2 and Gen 3 Voltec systems made it clear that GM is readying some surprises in their various batter