How Do USPS Lithium Battery Labels Impact Shipping Costs and Timelines?
What Are USPS Lithium Battery Shipping Requirements? USPS requires lithium batteries to be labeled with specific DOT-approved lithium battery marks or handling labels. These labels alert carriers to potential hazards and ensure compliance with USPS Publication 52 guidelines. Batteries must be installed in devices, packaged to prevent short circuits, and limited to specific quantities. Non-compliance … Read more