Victron Cyrix-ct 230A 12/24V Intelligent Battery Combiner | 4Boats

Automatic 230 A battery combiner for 12/24 V systems that optimises charging between starter and leisure batteries without voltage loss.

• Automatically connects and disconnects two independent battery banks by tracking voltage trends; bi-directional charging shares energy both ways.
• Continuous current: 230 A; cranking current (5 secs): 500 A; standby consumption: <4 mA.
• Rated voltage: 12 V / 24 V with automatic system detection — both battery banks must have the same rated voltage.
• Full protection against over-discharge, overcurrent, over-temperature and over-voltage.
• Optional Start Assist manual override allows the leisure battery to assist engine start if the starter battery is damaged or deeply discharged.
• Terminal size: 8 mm (0.31 in); dimensions: 65 x 100 x 50 mm (2.56 x 3.94 x 1.97 in); weight: 270 g (9.5 oz).
• Includes 1 m (3.3 ft) control cable for negative voltage sensing and the Start Assist override; positives must be fused and wired to the bolt terminals.

Installation: fit between the positive terminals of the two batteries with appropriate fuses; link negatives via a common ground or directly. Note: smart alternators (Euro 6 and later) may be incompatible with voltage-sensing relays. Covered by a 5-year manufacturer warranty.