Vetus Battery isolator 12/24v with 2x 150 A input

Type BS,Battery isolator - BATTERY CHARGER/MAINTENANCE For optimum charging and maintenance VETUS battery isolators or separators simultaneously charge 2 or 3 battery banks from any charging source without voltage drop, due to the use of MOSFET transistors / instead of diodes. A discharged Batteries cannot discharge Other Batteries! This Battery isolator automatically distributes the charging current from the Alternators and / or Battery chargers. As soon as the Motor is started, the alternator automatically charges all battery banks. These Battery isolators have a Connection for connection to voltage-dependent alternators. Specifications: - Suitable for 12 and 24 Volt systems, 2 or 3 battery banks and for 1 or 2 alternators - Maximum charging current 150A - Input 8-30 Volt DC