All lithium batteries (LiFePO4 included) must be shipped via ground shipping. Typical delivery time in the US & Canada for in stock batteries is 5-10 business days plus 1-3 days lead time to pack and ship your pack and ship your battery from our warehouse. All batteries ship with hazmat protection which requires additional lead time to pack and ship your order.
For more detailed information, please check the product page of each battery for the latest updates regarding availability or email us at firstname.lastname@example.org
Lithium batteries cannot be shipped overnight, or express due to federal shipping restrictions.