If your company ships lithium ion or lithium metal batteries, the U.S. Department of Transportation requires the training specified in 49 CFR Part 172, Subpart H. This online course meets the U.S. DOT training requirements for individuals who perform or direct the functions of packaging, marking, labeling, or loading packages containing lithium batteries for shipment by highway, rail, air, or vessel. The course covers both excepted and fully-regulated lithium batteries.