How can I protect control boards from over DC voltage
Can I use something like this DORK buck ? I am thinking in the event if my converter fails and voltage goes high of I don't isolate batteries before I equalize them.
Forum Discussion
After this discussion, I started thinking a relay that was voltage sensitive with an adjustable setpoint. A quick search didn't turn up anything but I did find this It is a Morningstar relay driver with 4 outputs and is programmable via RS232. This, with inexpensive automotive relays in the right places would do the trick I think.
