If you love your batteries and want to protect them from total discharge, then you must use a battery protect.
With Victron battery protect installed between the battery and electrical equipment, you can safely let it all run without damaging your battery as it cuts off before it's too late.
· Can be used as a remote switch · Auto detect so it can be used either in 12VDC or 24VDC · 11 programs, also protects against overvoltage · Outlet for alarm