From the Product Catalog page, enter totals for all the batteries you need, then click 'Add to Cart'. Then, from the Cart page check the Ship to Multiple Addresses box near the top of the page to activate multi-shipping.2. Each product you chose from the product catalog will appear on the multi-shipping page with the sub-total next to an address field. 3. Click into the address field, then click 'New Address' from the menu to add a new address. Once you're done adding an address change the quantity of product that should go to that location. 4. When you change the quantity another row will appear. Repeat the previous steps for each location and every product. Addresses get saved as you enter them making it easier for you as you go along.5. When you're finished click 'Continue' to proceed to Checkout.