Blue Sea 7620 ML-Series Automatic Charging Relay (Magnetic Latch) 12VDC

hey guys today we're gonna be looking at installing a automatic charging relay I chose this product made by blue C it's called the ML ACR automatic charging relay and basically what this is gonna do is allow me to charge my house battery and my starting battery via the alternator now there's other styles and types of relays out there this one here how it just happens to be a magnetic latching and it's dual sensing so basically it senses on both ends I believe some of the other types have only like one way check valves basically diodes this one here will sense both ends of the batteries it's going to detect the voltage is dropping on either side and once it detects that it disengages and isolates both batteries you could actually charge your starting battery via let's say you had a solar panel or some other form that you were charging your house batteries or your accessory batteries it w