Shipping a lithium battery with the PB Shipping API - USPS carrier in SendPro Enterprise
Lithium batteries must be shipped using a hazardous materials (hazmat) service.
Products affected: SendPro® Enterprise
Lithium batteries must be shipped using a hazardous materials (hazmat) service.
- Open the shipping app.
- Add the ship to address.
- Select the carrier PB Shipping API - USPS and the appropriate service.
Note: Only ground services are supported for hazmat shipments (USPS Ground Advantage). - Add the package weight.
- Open the Special Services window and check the Hazardous Electronic box at the bottom.
- Process the shipment. The label will print with an "H" in the upper left corner and have other indications that it is a hazmat shipment.
UPDATED: August 19, 2026