--- product_id: 110176370 title: "Victron Energy Cyrix-ct 12/24-Volt 120 amp Battery Combiner Kit" brand: "victron energy" price: "€ 269.07" currency: EUR in_stock: true reviews_count: 6 category: "Victron Energy" url: https://www.desertcart.hr/products/110176370-victron-energy-cyrix-ct-12-24-volt-120-amp-battery store_origin: HR region: Croatia --- # 120A max current 12/24V bidirectional relay Plug & play installation Victron Energy Cyrix-ct 12/24-Volt 120 amp Battery Combiner Kit **Brand:** victron energy **Price:** € 269.07 **Availability:** ✅ In Stock ## Summary > 🔋 Power up smarter, not harder — stay charged, stay unstoppable! ## Quick Answers - **What is this?** Victron Energy Cyrix-ct 12/24-Volt 120 amp Battery Combiner Kit by victron energy - **How much does it cost?** € 269.07 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/110176370-victron-energy-cyrix-ct-12-24-volt-120-amp-battery) ## Best For - victron energy enthusiasts ## Why This Product - Trusted victron energy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Reliable & Durable:** Built by Victron Energy, trusted for marine and automotive power solutions, backed by excellent reviews and warranty. - • **Smart Battery Synergy:** Automatically combines multiple batteries without draining your starter battery, ensuring you never get stranded. - • **Effortless Installation:** No cutting or splicing factory wiring—preserve your vehicle’s warranty with a simple plug-and-play setup. - • **Universal Compatibility:** Works seamlessly with 12V and 24V systems in cars, boats, RVs, and more for versatile power management. - • **Adaptive Voltage Sensing:** Monitors voltage trends intelligently to prevent unnecessary cycling and extend battery life. ## Overview The Victron Energy Cyrix-ct 12/24-Volt 120 amp Battery Combiner Kit intelligently manages multiple battery systems by automatically connecting and isolating batteries based on voltage trends. Designed for 12V and 24V vehicles, it prevents starter battery drain, supports bidirectional charging, and installs easily without voiding warranties. Ideal for cars, boats, and RVs, it ensures reliable power availability with advanced technology trusted by professionals. ## Description Product Description Review: Top quality as usual from Victron - Top quality intelligent battery combiner. Vastly more efficient than split charge diodes and much more adaptable than a simple relay. Easy to fit and reliable. Used on boats for fit and forget with a great warranty to boot. Review: Empfehlenswert! - Habe diese Set bestellt für WoMo. Lieferung erfolgte gewohnt schnell, Set war komplett inkl. Kabel und Kabelschuhe lediglich Kfz Flachstecker waren nicht dabei. Am im Fzg. eingebauten Voltmeter ist deutlich zu sehen wie es arbeitet. Zum Grimpen sollte man eine geeignete Zange parat haben und die Absicherungen nicht vergessen! Wenn ein paar Ampere bei Kurzschluss durch die Kabel jagen ohne Sicherungen..... Kann das Set nur empfehlen. ## Features - This 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 engines electrical system, but isolates the starting battery when charging ceases so you never get stranded - Victron Energy Cyrix-ct 12/24-120 is a bidirectional voltage sensitive relay, It will therefore also engage if for example the accessory battery is being charged by a battery charger - Intelligent battery monitoring prevents cycling: The software of the Victron Energy Cyrix does more than simply connect and disconnect based on battery voltage and with a fixed time delay. Victron Energy Cyrix looks at the general trend (voltage increasing or decreasing) and reverses a previous action only if the trend has reversed during a certain period of time, The time delay depends on the voltage deviation from the trend - Easy to install: There is no need to cut into any factory wiring that may void the manufacturer's warranty of your boat or vehicle ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01MU0BE3Z | | Best Sellers Rank | 388,897 in Automotive ( See Top 100 in Automotive ) 903 in Car Batteries | | Brand | Victron Energy | | Coil Voltage | 24 Volts (DC) | | Coil voltage | 24 Volts (DC) | | Contact Current Rating | 120 Amps | | Contact current rating | 120 Amps | | Current Rating | 120 Amps | | Current rating | 120 Amps | | Customer Reviews | 4.4 out of 5 stars 48 Reviews | | Item Weight | 0.24 Pounds | | Manufacturer | Victron Energy | | Manufacturer Part Number | CYR010120110R | | Minimum Switching Voltage | 12 Volts (DC) | | Minimum switching voltage | 12 Volts (DC) | | Model Number | CYR010120110R | | Operation Mode | Automatic | | Operation mode | Automatic | ## Product Details - **Brand:** Victron Energy - **Item weight:** 109 g - **Manufacturer:** Victron Energy - **Number of cells:** 12 - **OEM part number:** XV65 - **Size:** 50 x 320 x 230 mm - **Terminal:** Button Terminal - **Vehicle service type:** Boat, Passenger Car, RV - **Voltage:** 12 Volts (DC) ## Images ![Victron Energy Cyrix-ct 12/24-Volt 120 amp Battery Combiner Kit - Image 1](https://m.media-amazon.com/images/I/81Sq4NtnfeL.jpg) ![Victron Energy Cyrix-ct 12/24-Volt 120 amp Battery Combiner Kit - Image 2](https://m.media-amazon.com/images/I/611Ll4ErQ4L.jpg) ![Victron Energy Cyrix-ct 12/24-Volt 120 amp Battery Combiner Kit - Image 3](https://m.media-amazon.com/images/I/61-UAVE6EFL.jpg) ![Victron Energy Cyrix-ct 12/24-Volt 120 amp Battery Combiner Kit - Image 4](https://m.media-amazon.com/images/I/61Q0uzCziOL.jpg) ![Victron Energy Cyrix-ct 12/24-Volt 120 amp Battery Combiner Kit - Image 5](https://m.media-amazon.com/images/I/619c82lUgYL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Top quality as usual from Victron *by M***N on 22 March 2020* Top quality intelligent battery combiner. Vastly more efficient than split charge diodes and much more adaptable than a simple relay. Easy to fit and reliable. Used on boats for fit and forget with a great warranty to boot. ### ⭐⭐⭐⭐⭐ Empfehlenswert! *by T***. on 23 September 2020* Habe diese Set bestellt für WoMo. Lieferung erfolgte gewohnt schnell, Set war komplett inkl. Kabel und Kabelschuhe lediglich Kfz Flachstecker waren nicht dabei. Am im Fzg. eingebauten Voltmeter ist deutlich zu sehen wie es arbeitet. Zum Grimpen sollte man eine geeignete Zange parat haben und die Absicherungen nicht vergessen! Wenn ein paar Ampere bei Kurzschluss durch die Kabel jagen ohne Sicherungen..... Kann das Set nur empfehlen. ### ⭐⭐⭐⭐ Excelente producto *by A***R on 24 January 2022* Buen producto para la utilización de dos baterías ## Frequently Bought Together - Victron Energy Cyrix-ct 12-Volt or 24-Volt 120 Amp Battery Combiner Kit - SELTERM 25pcs 2 AWG 3/8" Stud Marine Grade Tinned Copper Battery Cable Lugs, 2 Gauge Ring Terminals, UL Wire Lugs Electrical Battery Cable Ends, Tinned Copper Lugs Battery Terminal Connectors - 2 Gauge 2 AWG 10 Feet Black + 10 Feet Red (20 Feet Total) Welding Battery Pure Copper Flexible Cable Wire - Car, Inverter, RV, Solar by WindyNation --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/110176370-victron-energy-cyrix-ct-12-24-volt-120-amp-battery](https://www.desertcart.hr/products/110176370-victron-energy-cyrix-ct-12-24-volt-120-amp-battery) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-13*