The Victron Cyrix-Li-ct 12/24V-230A Intelligent Li-Ion Battery Combiner automatically parallels batteries when charging begins and safely disconnects during discharge. It’s built for automotive and marine systems that mix Li-Ion with lead‑acid batteries, delivering efficient power sharing with minimal voltage loss.
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Intelligent parallel connection: Automatically links batteries in parallel when a pre-set charging voltage is reached, and disconnects as voltage falls below the float level.
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Ultra-low voltage drop: Delivers virtually no voltage loss, preserving charging efficiency and overall system performance.
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Mixed-chemistry compatibility: Can parallel a lead-acid starter battery with a LiFePO4 (Li‑Ion) pack for seamless operation in a single system.
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Start-assist function: Provides a short negative pulse to close the relay for 30 seconds to aid crank when needed.
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VE.BUS BMS compatibility: Responds to charge-disconnect conditions; if the BMS output is high and a sense voltage is reached, Cyrix disengages promptly to protect cells.
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Voltage spike protection: Built-in transient voltage suppressor limits spikes when disengaging due to overvoltage or over-temperature conditions.
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Rugged design: Heavy-duty construction engineered for reliability in automotive and marine electrical systems.
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System voltage and current rating: 12/24V operation with a 230A current rating; supports Lead-acid and LiFePO4 (Li‑Ion) in parallel configuration.
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Smart control: Microprocessor-based logic ensures smooth, automated operation with minimal maintenance.
By enabling efficient power sharing with minimal voltage drop and supporting mixed-chemistry configurations, Cyrix-Li-ct enhances charging performance while safeguarding cells and electronics. Its ultra-low voltage drop means you typically won’t need to raise your alternator or charger output, and the start-assist feature provides a quick crank boost when needed. With VE.BUS compatibility and protective responses to overvoltage and over-temperature, this unit offers a practical, reliable solution for demanding automotive and marine setups that use multiple battery types.
