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.

Datasheet

Cyrix Li-ion series 120 A

Cyrix Li-ion series 230 A

Cyrix-ct 120A-230A

Cyrix-i 400A 12/24V and 24/48V

Documents

AC + DC System for vehicles (System schematic)

Automotive (Brochure)

Certificate Automotive ECE R10-4 – Cyrix-ct 12/24V-120A & 230A (Certificate)

Certificate Safety EN/IEC 60335-1 – Cyrix (Certificate)

Cyrix Li-ion series 120 A (Manual)

Cyrix Li-ion series 230 A (Manual)

Cyrix-ct 12/24V 120A (Manual)

Cyrix-ct 12/24V 230A (Manual)

Cyrix-i (System schematic)

Cyrix-i 12/24/48V 400A (Manual)

Declaration of Conformity – Cyrix Battery Combiners (Certificate)

ISO9001 certificate (Certificate)

Marine (Brochure)

Oceanvolt teams up with Victron Energy (Press release)

Off-grid, Backup and Island systems (Brochure)

Sizing a Cyrix-i battery combiner (Whitepaper)

VE.Bus BMS example with 3kW 12V MultiPlus 230V (System schematic)