There are several options in fact. But first you have to decide if you want fast charging off-grid by generator and how many times a year will that be to make it worth while setting up for that especially.
If you are mostly only ever on shore power that's another thing entirely.
Note that PD, PowerMax, and Iota have pros and cons wrt performance and cost to make compromises from. You need to know your own situation/requirements to decide which unit has the best compromise factors for your money.
If you don't have a clue about that, just try to describe your "situation" and WE (the self-appointed experts who love to spend your money!) can explain why you should choose whichever converter is out there.