I want to charge my 24v lithium house bank on my boat from my 12v start battery. First I was thinking of Sterling b2b, but heard bad things about it (too hot, plastics melting, remote expensive etc).
So I was thinking about Orion Tr Smart, or normal Orion dc-dc converter . But then I realized that since my bank is HUGE they will blow up? Or will they limit themselves to their max output and work just fine? (or work fine but very hot)
Left is the DC to DC buck converter, which as I understand has a current limiter also.
Am I thinking right?
2nd, regardless of which one, if my lithiums has max charge at let's say 28,8 (14,4x2) I could set the output voltage at 28,4, and they would never overcharge?