Similarly to diode battery isolators, Victron Energy ARGOFET Battery Isolator 200AMP 2 Batteries (ARG200201020R) allows simultaneous charging of two or more batteries from one alternator (or a single output battery charger), without connecting the batteries together.
In contrast with diode battery isolators, Victron Energy ARGOFET Battery Isolator 200AMP 2 Batteries (ARG200201020R) have virtually no voltage loss. Voltage drop is less than 0,02 Volt at low current and averages 0,1 Volt at higher currents.
Victron Energy Argo FET Battery Isolator 200AMP 2 Batteries (ARG200201020R) Warranty Info
Victron Energy Argo FET Battery Isolator 200AMP 2 Batteries (ARG200201020R) Owners Maual