General Motors has just announced in an official press release that the Cadillac
Converj concept first shown at the 2009 Detroit Auto Show is making its way to production. To be called the ELR, it will be utilizing technology directly from the Chevrolet Volt
. While no official performance numbers have been announced, the ELR will "feature an electric propulsion system made up of a T-shaped lithium ion battery, an electric drive unit, and a four-cylinder engine-generator."