UN certified battery packaging - DEESPAEK Lithium Battery

Are Lithium Batteries Prohibited in USPS Shipments?

by admin3
April 10, 2025

Featured Snippet Answer: Lithium batteries are partially restricted by USPS depending on type and quantity. Small consumer-grade lithium-ion/polymer batteries under 100Wh are permitted in domestic mail with proper packaging. Larger batteries, loose cells, and damaged… Are Lithium Batteries Prohibited in USPS Shipments?

What Are the 2023 USPS Lithium Battery Shipping Restrictions?

by admin3
April 10, 2025

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… What Are the 2023 USPS Lithium Battery Shipping Restrictions?