Thank you for purchasing a Smart Battery Box. Please see our Smart Battery Box Parts Page to place an order. 

Please see the Owner's Manual for the parts that are included in the box on page 6 in the physical copy and page 10 in the digital manual. If you cannot find the part, please call us at (866) 721-0002 or email us at If you believe a part is defective, please email with pictures of the damage, an explanation of how it broke or if it arrived damaged, and a copy of your receipt. Please see our Warranty Policy for more information.


Please Contact Support For:

  • Circuit Board (Part #11)
  • Circuit Breakers (Part #12-13)
  • DC Port Part #25

If you have any additional questions, please see our  Smart Battery Box FAQ page. For more in-depth articles, please see our  Accessories Support PageIf you can’t find the information you need, give us a call (866) 721-0002 Monday to Friday: 8:30 am - 4:30 pm PST or reach out to us via email SUPPORT@NEWPORTVESSELS.COM.