IATA DGR 67th Edition expands mandatory 30% SoC limit to additional lithium battery configurations

The IATA Dangerous Goods Regulations 67th Edition (2026), effective January 1, 2026, makes the 30% state of charge (SoC) limit mandatory for additional lithium-ion battery configurations. Previously recommended, the SoC ≤ 30% requirement is now mandatory for UN 3481 (lithium ion batteries packed with equipment, cells/batteries > 2.7 Wh) and UN 3556 (vehicles, lithium ion battery powered, battery > 100 Wh). Shippers must implement internal controls for pre-shipment charge verification and documentation workflows. Special Provision A331 allows shipments exceeding 30% SoC with written approval from State of Origin and State of Operator.