~ lead time: 4 working days if not available immediately ~
This Victron Cyrix-ct 12/24-120A Energy - Battery Combiner Kit is for adding a 2nd or 3rd battery system in your car, boat, RV or any other vehicle. It utilizes the simplest and most advanced technology to keep all your batteries charged using the engine’s electrical system, but isolates the starting battery when charging ceases so you never get stranded.
The Cyrix-ct 12/24-120A has bi-directional smart sensing and will combine if it detects that either battery is being charged. It will use the trend of the voltage sensed as well as the actual voltage to determine when to combine. The Cyrix has provision to install a manual override push button that will force a combine for 30 seconds so that both batteries can be combined for the purpose of starting an engine that is being difficult to start.