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.

  1. Open the shipping app.
  2. Add the ship to address.
  3. Select the carrier PB Shipping API - USPS and the appropriate service.
    Note: Only ground services are supported for hazmat shipments (USPS Ground Advantage).
  4. Add the package weight.
  5. Open the Special Services window and check the Hazardous Electronic box at the bottom.
  6. 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