Victron Energy Argo FET Battery Isolators 200-2AC (2 Batteries, 200A)

Victron Energy Argo FET battery isolators 200-2, allow simultaneous charging of two batteries from one alternator, without connecting the batteries together. In contrast with diode battery isolators, FET isolators have virtually no voltage loss. Voltage drop is less than 0,02-Volt at low current and averages 0,1-Volt at higher currents. Discharging the accessory battery for example will not result in also discharging the starter battery. When using ARGO FET Battery Isolators, there is no need to also increase the output voltage of the alternator. Make sure to keep the cable lengths short and of sufficient cross section. Maximum charge current is 200 amp.