Victron Cyrix-Li-ct 12/24V-230A Intelligent Li-Ion Battery Combiner

The Cyrix-Li-ct 12/24V-230A Intelligent Li-Ion Battery Combiner is designed specifically for marine and boating applications, ensuring seamless and reliable battery management on your vessel. This advanced battery combiner optimizes the performance and longevity of your boat's power system by intelligently managing multiple battery sources.

Key Features

Intelligent Battery Management

The Cyrix-Li-ct utilizes a microprocessor-controlled heavy-duty relay to automatically connect batteries in parallel when one reaches a pre-set charging voltage. It disconnects the batteries when the voltage drops below the float level, preventing over-discharge and ensuring optimal battery health.

Efficient Power Utilization

Unlike traditional diode isolators, the Cyrix-Li-ct offers virtually no voltage loss. This means you don't need to increase the output voltage of your alternator or battery charger, maintaining efficient power delivery to your boat's electrical systems.

Seamless Parallel Connection

The Cyrix-Li-ct effectively parallels a lead acid starter battery with a LiFePO4 battery under the following conditions:

• The charge disconnects and the VE.Bus BMS output is high.
• The combiner senses 13.4 V (for 12V systems) or 26.8 V (for 24V systems) or higher on one of its power terminals.

Immediate Safety Disconnects

For enhanced safety and protection, the Cyrix-Li-ct will disengage immediately under the following circumstances:

• When the control output becomes free floating, indicating cell over-voltage or over-temperature.
• When the battery voltage drops below 13.2 V.

Start Assist Function

The combiner features a start assist function that sends a short negative pulse to close the relay for 30 seconds, providing the necessary power boost to start your boat's engine.

Voltage Spike Protection

A built-in transient voltage suppressor safeguards your electrical system by limiting voltage spikes that may occur when the Cyrix-Li-ct suddenly disengages due to cell over-voltage or over-temperature conditions.

Technical Specifications

Parameter	Specification
Voltage	12V / 24V
Current Rating	230A
Compatibility	Lead Acid Starter Batteries & LiFePO4 Batteries
Control	Microprocessor Controlled

Why Choose Cyrix-Li-ct for Marine Applications

Marine environments demand reliable and efficient power management solutions to ensure the safety and functionality of onboard systems. The Cyrix-Li-ct offers:

• Automatic and intelligent battery switching to prevent power interruptions.
• Enhanced battery lifespan through optimal charging and discharging control.
• Minimal voltage loss for efficient power usage.
• Robust protection features to handle the harsh conditions of marine environments.

Installation & Usage

Installing the Cyrix-Li-ct is straightforward, allowing for seamless integration into your boat's existing electrical system. Ensure that the combiner is properly connected to both your starter and LiFePO4 batteries, and configure the voltage settings according to your system's requirements.

Support & Documentation

For detailed installation instructions and troubleshooting tips, refer to the Quick Guide (pdf).

Please contact your dealer for any returns, repairs, or support issues related to this product.

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.