You have a 400, so you started with something like a 200aH AGM battery + rooftop solar. That is not the norm, especially for the older T@Bs. So yes, you are "missing something." I bought a… (View Post)
Or you could put an eye bolt/screw at both ends of the bench seats at the wall, run a cable between them on both sides, and then clip bungee cords or netting between the cables to hold things down f… (View Post)
If it's any consolation, it's very easy to install a SmartShunt. That's actually why I got my hands on one as soon as they became available. (View Post)