The USPS updated its regulations for shipping lithium batteries in 2024 to enhance safety. Lithium-ion and lithium-metal batteries are now prohibited in international mail and restricted domestically unless properly installed in devices or packaged with specific documentation. Batteries must not exceed 100 watt-hours, and loose cells require protective packaging to prevent short circuits. Non-compliance risks … Read more
The 2023 USPS lithium battery label compliance updates require shippers to use specific hazardous materials markings, limit battery quantities per package, and adhere to enhanced documentation rules. Lithium-ion cells over 20Wh/kg now need Class 9 hazard labels. Ground transport mandates UN3481/PI968 markings, while air shipments require additional “Cargo Aircraft Only” labels for larger batteries. Southwest … Read more
UPS lithium battery regulations require specific packaging, labeling, and documentation to ensure safe transportation. Lithium-ion and lithium-metal batteries are classified as hazardous materials due to fire risks. Shipments must comply with IATA/ICAO guidelines, UN38.3 testing, and state-of-charge restrictions. Non-compliance may result in fines or shipment rejection. Exceptions apply for small batteries in devices or with … Read more