Can you ship lithium batteries via USPS internationally? USPS prohibits lithium batteries in international mail, with limited exceptions for batteries installed in devices (like phones) sent via Priority Mail Express International. Spare or loose batteries are banned globally. Domestic shipping allows certain small lithium batteries under strict packaging rules. How Does USPS Define Lithium Batteries … Read more
The USPS allows limited exemptions for shipping low-capacity lithium batteries without hazardous material labels if they meet specific criteria. Batteries must be ≤2 grams lithium metal (primary) or ≤100 Wh (rechargeable), properly sealed, and packed in non-flammable materials. Devices containing these batteries must be turned off and protected from damage. International shipments require stricter compliance. … Read more
The USPS lithium battery policy restricts mailing standalone lithium-ion/polymer batteries domestically and internationally due to fire risks. Small batteries installed in devices (under 0.3g lithium content) are allowed with proper packaging. Batteries must meet UN testing standards, and shipping lithium-metal batteries requires ground transport only. Non-compliance risks fines or legal action. Always check USPS Publication … Read more