Victron Cyrix Battery Combiner

The Cyrix Battery Combiner is a microprocessor-controlled heavy-duty relay that automatically connects batteries in parallel when one of them reaches a preset voltage (indicating that the battery is being charged) and disconnects when the voltage decreases below the float level (indicating that one or more batteries are being discharged). Cyrix Battery Combiners are an excellent replacement for diode isolators. The main feature is that there is virtually no voltage loss, so the output voltage of alternators or battery chargers does not need to be increased.