Can you mail something with a lithium battery

The answer is a bit complicated. The United States Postal Service (USPS) has specific guidelines for shipping items that contain lithium batteries, which are considered hazardous materials. Here's what you need to know:

General Guidelines:

Prohibited Items:

Allowed Items:

Packaging Requirements:

Labeling Requirements:

Special Handling:

International Shipping:

In summary, lithium batteries can be mailed, but they must be properly packaged and labeled, and meet specific guidelines and regulations. It's always a good idea to check with the USPS and the destination country's postal service for specific guidelines and restrictions before shipping lithium batteries.