Concerning a marine 12VDC system: Which product can do a high voltage battery disconnect that I can program/set the volts at? I'm aware of the BMV-712 relay control function, but already have a battery monitor system in place, and regardless I would also then need a high amperage relay. Is there an all in one product like BP Battery Protect, but used to disconnect any over-charging conditions for my charge bus and possibly with alarms too?