What Are the USPS Lithium Battery Label Requirements for Shipping?
Answer: USPS requires lithium battery shipments to display specific labels like Class 9 hazard labels, lithium battery handling marks, and proper UN certification. These labels ensure compliance with DOT and IATA regulations, reduce fire risks, and clarify handling protocols. Non-compliance may result in fines, shipment rejection, or legal action. Always verify battery type (lithium-ion vs. … Read more