This Primepower product is designed to separate batteries in a dual battery system. When connected to an alternator or other charging device the charging current is distributed to a second battery through the device. This condition is voltage controlled. The product is suitable both in marine and automotive applications. The voltage drop occurred by use of a conventional diode splitter is eliminated by the use of high efficient technology with Mos FET transistors.

This product automatically senses the battery voltage and adapts to 12V or 24V system.