Can You Mail Lithium Ion Batteries Usps. DHL Express is one such service that accepts lithium ion batteries. Lithium metal nonrechargeable cells and batteries and lithium-ion rechargeable cells and batteries are mailable in limited quantities domestically via air or surface transportation when they are installed in or packed with the equipment they are intended to operate.

Lithium metal nonrechargeable cells and batteries and lithium-ion rechargeable cells and batteries are mailable in limited quantities domestically via air or surface transportation when they are installed in or packed with the equipment they are intended to operate. - FAQ USPS. Shipping lithium batteries is possible with USPS.
Mailing devices that have lithium batteries like laptop computers smartphones and Bluetooth headphones is a relatively straightforward process for both domestic and international.
To find out more about USPS you can also see our posts on whether or not USPS forwards IRS if USPS scans packages and also if USPS updates tracking. For non-installed batteries your package must have a DOT-approved lithium battery mark UN3090 So the short answer is yes you can. These are the batteries you cant check in with your luggage on a flight. Each battery cannot contain more than 2 grams of lithium.
