Victron Energy CYRIX-LI-CHARGE 12/24-120A Intelligent Charge Relay Cyrix LI Charge 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 CYRIX-LI-CHARGE 12/24-120A Intelligent Charge Relay Cyrix LI Charge Victron Energy CYR010120430: CYRIX-LI-CHARGE 12/24-120A Intelligent Charge Relay Cyrix LI Charge One Size