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Photos

Snapshots of what’s happening in the Defense Department.

A man installs a lithium battery.

Battery Installation

Wosen Wolde, an electrical engineer with the U.S. Army, installs the 2.5 kilowatt-hour lithium battery system designed by the Army Research Laboratory at Aberdeen Proving Ground, Md., April 21, 2020. The battery fills one-third of the vehicle’s internal volume.

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