What Are the 2023 USPS Lithium Battery Shipping Restrictions?
The USPS updated lithium battery shipping restrictions in 2023 to prohibit air transport of all lithium-ion batteries except those pre-installed in devices. Ground shipping remains permitted with specific packaging requirements, including UN-certified containers and hazard labels. These rules apply to both domestic and international shipments, with stricter limitations for overseas mail (max 2 batteries per … Read more