What Are the Latest USPS Lithium Battery International Mailing Policy Revisions
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 apply. These changes align with stricter IATA and ICAO guidelines to mitigate fire risks during transit. Proper packaging and documentation … Read more