According to the Boston Business Journal, A123 Systems specifically signed on with GM to supply batteries for the production version of the Cadillac Converj. A123 previously stated that it was working on a vehicle project with a North American automaker for launch in 2013, with the Converj coincidentally slated to launch in 2013.
Needham & Company notes that GM has previously stated that it would stick with LG Chem for its Chevrolet Volt batteries, but the Converj is expected to arrive with an updated version of the Volt's Voltec electric drivetrain. That so-called "Generation 1.5 Voltec" system is likely different enough from the first-generation system to warrant a switch to A123 Systems.
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