Victron Cyrix-Li-ct 12/24V-120A Li-ion Battery Combiner
- Brand:
- Victron Energy
- Part no:
- CYR010120412
Where to buy
View on Amazonpaid link
Specifications
- Type
- Relay combiner
- Continuous rating
- 120 A
- System voltage
- 12V or 24V
- Ingress rating
- IP54
The Cyrix-Li-ct 12/24V-120A is a Victron battery combiner for lithium batteries. It works on 12 V or 24 V systems and is rated for 120 A continuous current and breaking capacity. A control input decides when it connects: it engages when that input is high, near battery voltage. The case is IP54 and weighs 0.11 kg, and it draws 4 mA while open.
Our take
Its 4 mA draw while open means the combiner itself takes very little from the batteries when it is disengaged. The 120 A continuous rating at 12 or 24 V is the ceiling for the current it can pass between banks.
From our buying guide
NMMA says not to mix battery chemistries or types in the same bank, and the makers add their own limits.
Check before you buy:
- Each maker sets its own alternator rules. Battle Born calls a DC-to-DC charger a simple and safe way to use alternator charging.
- Battle Born warns that a BMS shutdown leaves the vessel without power, and that one during alternator charging can severely damage the alternator.
- Ignition protection on a charger or switch is the maker's statement, so read what it says and which standard it names.