Victron Cyrix-ct 12/24V-120A Battery Combiner Kit

The Victron Cyrix-ct 12/24V-120A Battery Combiner Kit provides what you need to add a second or third battery to a car, boat, or RV. Its Cyrix-ct 12/24V 120A intelligent combiner charges the auxiliary battery from the engine's alternator while the engine runs, then separates the start battery when charging ends, preventing a deep auxiliary load from leaving you unable to start. Features: Installation hardware and a Cyrix-ct 12/24V 120A intelligent combiner with 180A cranking Connects an isolated 2nd or 3rd battery to an engine charging system Combining and isolation happen automatically without voltage drop, unlike a diode isolator; 12/24V auto-ranging Intelligent trend detection helps avoid false switching In an emergency, Start Assist lets you manually parallel the banks for 30 seconds