How Can High-Volume Shippers Master USPS Lithium Battery Labeling?
High-volume shippers must follow USPS lithium battery label guidelines to ensure safety and compliance. Proper labeling includes using specific hazard class labels, UN numbers (e.g., UN3480 for lithium-ion), and ensuring markings are visible, durable, and placed on the same surface as the address. Non-compliance risks fines, shipment delays, or rejection. Always reference USPS Publication 52 … Read more