GE has made a $30 million investment in the lithium-ion battery manufacturer A123 Systems. GE now has a $55 million stake in A123, which makes GE the largest single cash investor in A123.

* Read GE’s backgrounder on our “plug-in” to hybrid and battery technologies.
* Learn more about vehicle projects at GE.
* Infographics: See how we’ve doubled our R&D investment, while we’ve added top technology and engineering talent at GE.

Check out CNET’s photo essay from the battery symposium.

Check out our press release and the latest blog coverage.

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