130Ah Leisure Battery with 120A Cyrix Relay for Camper Conversion
Package consists of 1x XL31S & 1x CYR010120011R
Hankook XL31S Leisure Battery
This heavy duty deep cycle battery is designed to meet the needs of leisure and marine vehicles. With its sealed calcium construction which makes it 100% maintenance free this battery is fast becoming a favourite within the industry. This range is suited to seasonal use such as Caravans Motorhomes Boats RV Camping and much more.
The product is supplied charged and ready to fit.
- X-Frame Full framed grid design restrains grid growth and short-circuits. Benefit: Upgraded quality and longer life span equalling reliability
- Thicker calcium coated plates with high density active material
- Strong carry handle for installation
- Vibration resistant design with reinforced container
- Unique designed grid for electric flow which ensures high electric conductivities and strong adhesion of active materials. Benefit: Providing higher starting power stable structure and few corrosion.
Victron Energy Cyrix-ct 12/24V 120A Intelligent Battery Combiner
The Cyrix Battery Combiner is a microprocessor controlled heavy duty relay that automatically connects batteries in parallel when one of them has reached a pre-set voltage (indicating that the battery is being charged), and disconnects when the voltage decreases below float level (indicating that one or more batteries are being discharged). Cyrix Battery Combiners are an excellent replacement for diode isolators. The main feature is that there is virtually no voltage loss so that the output voltage of alternators or battery chargers does not need to be increased.
Intelligent battery monitoring to prevent unwanted switching
Some battery combiners (also called voltage controlled relay, or split charge relay) will disconnect a battery in case of a short but high amperage load. A battery combiner also may fail to connect a large but discharged battery bank because the DC voltage immediately drops below the disengage value once the batteries are connected. The software of the Cyrix-ct 12/24 does more than simply connect and disconnect based on battery voltage and with a fixed time delay. The Cyrix-ct 12/24 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. (for Battery Combiners with multiple engage/disengage profiles, please see the Cyrix-i 400)
Protection against overheating (due to a long duration overload e.g.)
The Cyrix will disengage in case of excessive contact temperature, and reengage again after it has cooled down.
12/24 V auto ranging
The Cyrix-ct 12/24 automatically detects system voltage.
No voltage loss
Cyrix battery combiners are an excellent replacement for diode isolators. The main feature is that there is virtually no voltage loss so that the output voltage of alternators or battery chargers does not need to be increased.
Prioritising the starter battery
In a typical setup the alternator is directly connected to the starter battery. The accessory battery, and possibly also a bow thruster and other batteries are each connected to the starter battery with Cyrix battery combiners. When a Cyrix senses that the starter battery has reached the connect voltage it will engage, to allow for parallel charging of the other batteries.
Bidirectional voltage sensing and power supply from both batteries
The Cyrix senses the voltage of both connected batteries. It will therefore also engage if for example the accessory battery is being charged by a battery charger.
The Cyrix-ct 12/24 has a dual power supply. It will therefore also close if the voltage on one battery is too low to operate the Cyrix.
In order to prevent unexpected operation during installation or when one battery has been disconnected, the Cyrix-ct 12/24 will not close if the voltage on one of the two battery connections is lower than 2 V (12 V battery) or 4 V (24 V battery).
Parallel connection in case of emergency (Start Assist)
The Cyrix can also be engaged with a push button (Cyrix remains engaged during 30 seconds) or a switch to connect batteries in parallel manually.
This is especially useful in case of emergency when the starter battery is discharged or damaged.
Hankook & Victron Energy
|Manufacturer Part Number|
XL31S & CYR010120011R
|Cold Cranking (EN)|
A, Standard Automotive
|Battery Dimensions (Including Terminals)|
L330 x W172 x H242mm
|Battery Country of Manufacture|
Yes (Cyrix remains engaged during 30 seconds)
|LED Status Indication|
|Control Cable Included (length 1m)|
H46 x W46 x D80mm
|Cyrix Country of Manufacture|