The USPS implements strict containment measures for damaged lithium battery packages to mitigate fire risks, chemical exposure, and regulatory violations. Procedures include isolating leaking packages, using specialized PPE, and coordinating with hazmat teams. Non-compliance may… What Are USPS Containment Measures for Damaged Lithium Batteries?
The USPS revised its international mailing policies for lithium batteries in 2023 to enhance safety and compliance with global regulations. Lithium-ion batteries are now prohibited in all international Priority Mail services, while limited domestic exceptions… What Are the Latest USPS Lithium Battery International Mailing Policy Revisions
The USPS requires lithium battery shipments to include specific labels (e.g., Class 9 hazard, lithium battery handling) and documentation (e.g., safety data sheets, UN38.3 test summaries). Proper recordkeeping mandates retaining shipping papers, hazard certifications, and… What Are the USPS Lithium Battery Label and Documentation Rules?