If you’re looking to enhance your vehicle’s electrical system by adding a second or even third battery, the Victron Cyrix-ct 12/24V-120A Battery Combiner kit offers a robust and smart solution. Designed to work seamlessly with cars, boats, RVs, and other vehicles, this kit ensures your auxiliary batteries are charged efficiently without compromising your starter battery. With Victron’s trusted technology backing it, the Cyrix-ct kit guarantees safety, reliability, and peace of mind for all your power needs while on the road or water.
What Is the Victron Cyrix-ct Battery Combiner Kit?
The Victron Cyrix-ct 12/24V-120A Battery Combiner kit is a sophisticated device designed to manage multiple battery systems in your vehicle. It intelligently combines batteries for charging when the engine is running and isolates them when not, preventing your starter battery from being drained by auxiliary loads. This kit is ideal for setups involving dual or triple battery banks in cars, boats, or recreational vehicles.
By using the Cyrix-ct, you ensure that your main starting battery remains fully charged and ready to start your engine, while your secondary batteries can power accessories like fridges, lighting, or communication devices without risk.
Key Features of the Kit
- Suitable for both 12V and 24V battery systems
- Handles continuous currents up to 120A
- Automatic battery connection based on voltage levels
- Prevents starter battery discharge
- 5-year manufacturer warranty
How Does the Victron Cyrix-ct Work?
The Cyrix-ct combines the simplicity of mechanical relays with the intelligence of modern electronics. It monitors the voltage of your batteries and, based on a predefined threshold, connects or disconnects the battery banks.
When your engine is running, the alternator charges your starting battery first. Once the voltage rises above the set limit, the Cyrix-ct automatically connects the auxiliary battery, allowing it to charge as well. When the engine stops, the device disconnects the auxiliary battery, isolating it to avoid draining the starter battery, ensuring you never get stranded.
Benefits of Using a Voltage Sensitive Relay
| Benefit | Description |
|---|---|
| Automatic Operation | No manual switching required, improving convenience and safety. |
| Battery Protection | Prevents discharge of the starter battery, ensuring vehicle start-up. |
| Optimised Charging | Maximises charging efficiency for all connected batteries. |
| Versatility | Compatible with 12V and 24V systems and multiple battery types. |
Technical Specifications of the Victron Cyrix-ct 12/24V-120A Battery Combiner kit
Electrical
- Voltage Range: 12V / 24V auto-detection
- Continuous Current: 120A
- Peak Current: 400A (for 30 seconds)
- Voltage Threshold: 13.65V (12V system), 27.3V (24V system)
Physical
- Dimensions: 80 x 54 x 27 mm
- Weight: Approx. 130g
- Mounting: Wall or surface mountable
- Cable Size: Suitable for cables up to 25mm²
Warranty & Compliance
- Warranty: 5 years
- Certifications: CE compliant
- Operating Temperature: -40°C to +40°C
- Protection: Reverse polarity and overload protected
Why Choose Victron (CYR010120110R) for Your Battery Management?
Victron is a well-established name in the power management industry, known for its high-quality, reliable, and innovative products tailored to Australian conditions. The Cyrix-ct 12/24V-120A Battery Combiner kit (SKU: CYR010120110R) exemplifies Victron’s commitment to excellence, offering features that are essential for users who want dependable performance and peace of mind.
From the rugged outback to coastal boating adventures, Victron products are engineered to withstand tough environments and deliver consistent results. Choosing Victron means investing in a system that supports your lifestyle, whether it’s daily commuting, extended road trips, or off-grid living.
Benefits of Victron Cyrix-ct Kit for Australian Users
- Designed to meet the needs of diverse vehicle types common in Australia
- Robust construction ensures durability in harsh climates
- Easy installation and integration with existing battery setups
- Comprehensive warranty and local support network
Installation and Maintenance Tips
Installing the Victron Cyrix-ct combiner kit is straightforward but should be done with care to ensure optimal performance and safety. It is recommended to consult a qualified electrician or automotive technician if you’re not experienced with vehicle electrical systems.
- Placement: Mount the Cyrix-ct in a dry, vibration-free location close to the batteries.
- Wiring: Use appropriately sized cables and ensure secure connections to avoid voltage drops.
- Fuses: Incorporate suitable fuses or circuit breakers on both battery sides for protection.
- Testing: After installation, verify that the unit connects and disconnects batteries correctly based on engine running status.
Regularly inspect connections and cables for signs of wear or corrosion to maintain efficiency and safety.
Where to Buy the Victron Cyrix-ct 12/24V-120A Battery Combiner kit
You can purchase the Victron Cyrix-ct 12/24V-120A Battery Combiner kit (CYR010120110R) from trusted Australian suppliers who specialise in automotive and marine electrical components. For convenience and assurance of genuine product quality, consider buying from reputable online platforms.
Explore the product details, customer reviews, and pricing at the official supplier page:
Victron Cyrix-ct 12/24V-120A Battery Combiner kit
Final Thoughts
Managing multiple battery systems in your vehicle doesn’t have to be complicated. The Victron Cyrix-ct 12/24V-120A Battery Combiner kit offers an elegant and reliable solution to keep your auxiliary batteries charged without risking your starter battery’s health. Its automatic operation, robust build, and long warranty make it a smart investment for anyone serious about dependable power management.
Whether you’re outfitting your 4WD for remote adventures, upgrading your boat’s electrical system, or enhancing your camper, this Victron kit ensures you stay powered up and ready for your next journey.
The Victron Cyrix-ct 12/24V-120A Battery Combiner kit is designed to seamlessly manage multiple battery banks in vehicles such as cars, boats, and RVs. By intelligently combining and isolating batteries, it ensures that your starting battery is protected from being drained by auxiliary systems, reducing the risk of being stranded. This makes it an essential component for anyone who relies on additional batteries for power-hungry accessories or extended trips off-grid.
Not only does this kit help maintain battery health, but it also supports efficient charging by utilising the engine’s electrical system to keep all batteries topped up. The Cyrix-ct unit automatically connects batteries when charging is taking place and isolates them when the engine is off, preventing unnecessary battery drain. Whether you’re a weekend adventurer or a full-time traveller, this battery combiner kit offers peace of mind with reliable and smart power management.
Key Benefits of the Victron Cyrix-ct Battery Combiner Kit
- Automatically combines and isolates batteries to prevent starting battery drain
- Compatible with both 12V and 24V systems, supporting up to 120A continuous current
- Robust design suitable for harsh Australian conditions including off-road and marine environments
- Simple installation with included mounting accessories and clear wiring instructions
- 5-year warranty providing long-term reliability and support
How the Battery Combiner Works
The Victron Cyrix-ct functions by continuously monitoring the voltage of your battery banks. When it detects the engine’s alternator is charging (voltage rising above a preset threshold), it connects the batteries in parallel to allow charging of both simultaneously. Once the engine is turned off and voltages drop, the unit disconnects the batteries to keep the starter battery isolated from auxiliary loads.
This intelligent switching ensures that your vehicle will always start reliably, while your auxiliary batteries remain fully charged for powering devices and appliances. Its voltage-sensing technology eliminates the need for manual switching or complicated wiring setups, delivering a hassle-free and efficient solution.
Technical Specifications at a Glance
Installation Tips for Optimal Performance
Always mount the Cyrix-ct unit close to the starter battery to ensure accurate voltage sensing and efficient operation.
Use appropriate cable sizes recommended in the installation guide to handle the combined current safely and minimise voltage drop.
Ensure all connections are clean, tight, and protected from moisture to maintain long-term reliability.
Who Should Consider the Victron Battery Combiner?
Car Owners
Those with additional batteries for camping gear, portable fridges, or audio systems will benefit from safe and automatic battery management.
Boaters
Marine users can rely on the Cyrix-ct to manage starting and deep cycle batteries without manual switching, ensuring reliable starts and power supply.
RV and Campervan Enthusiasts
Perfect for managing multiple battery banks on long trips, so you can power appliances and still have a dependable starting battery.
Final Thoughts and Next Steps
Choosing the right battery combiner is crucial for maintaining power reliability and battery health across multiple battery setups. The Victron Cyrix-ct 12/24V-120A Battery Combiner kit offers a smart, automatic solution trusted by many Australians for its durability and performance. It’s especially suitable for anyone who depends on auxiliary batteries without wanting to compromise on starting power.
Ready to upgrade your vehicle’s power system with the Victron Cyrix-ct? Visit the official product page for full specifications, installation guides, and to purchase a unit tailored for Australian conditions. Ensuring your batteries are properly managed means fewer hassles on your adventures and more time enjoying the journey.
