Bronine Charging Systems

I’ve been looking at the Bronine Charging System. https://www.bronine.com/

Has anyone used this system? It looks great, charges up to 4 batteries at the same time (literally at the same time, not sequentially). It looks like a very smart system, but I haven’t found much independent research or reviews on it yet. If you have used this system or have heard anything about it, I would appreciate any information you may have.