Victron Energy Combiner 12/24V-230A Cyrix-CT Intelligent Combiner Microprocessor Controlled One Size. 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. Please contact your dealer for any returns repairs or support issues related to this product. Package Contents: Victron Energy Combiner 12/24V-230A Cyrix-CT Intelligent Combiner Microprocessor Controlled Victron Energy CYR010230010: Combiner 12/24V-230A Cyrix-CT Intelligent Combiner Microprocessor Controlled One Size