From an article by Tom Content in the Milwaukee Journal Sentinel:

Glendale-based Johnson Controls Inc. plans to make batteries for a Ford Motor Co. plug-in hybrid electric vehicle that is to be introduced in 2012.

Ford has selected the hybrid battery joint venture between Johnson Controls, the world’s largest battery supplier, and French battery developer Saft to supply lithium-ion batteries for plug-in hybrids.

“This is a great day for the automotive industry in America,” Alex Molinaroli, president of Johnson Controls Power Solutions, said in a statement prepared for release at the Washington Auto Show, where the Ford partnership is to be announced today.

“Today, nearly all batteries for hybrid electric vehicles are manufactured offshore. As the United States works to build a manufacturing infrastructure and supply base for hybrid and electric vehicles, this contract signals significant progress for our industry here. . . .”

Cell design, engineering and testing will take place at the joint venture’s research hub, the 58,000-square-foot Battery Technology Center in Glendale, the company said.