Victron Energy Cyrix ct 12/24 Volt 230 amp Intelligent Battery Combiner

No voltage loss: Cyrix battery combiners are an excellent replacement for diode isolators. The main feature is that there is virtually no voltage loss so that the output voltage of alternators or battery chargers does not need to be increased Parallel connection in case of emergency (Start Assist): The Cyrix can also be engaged with a push button (Cyrix remains engaged during 30 seconds) or a switch to connect batteries in parallel manually. This is especially useful in case of emergency when the starter battery is discharged or damaged