Argo Diode battery isolators allow simultaneous charging of two batteries from a single alternator without connecting the batteries together. This ensures that discharging the accessory battery will not drain the starter battery. By utilizing high-efficiency Schottky diodes, voltage loss is kept to a minimum: 0.3V at low current and 0.45V at full output.
Key Features:
Compensation Diode: All models include a compensation diode to slightly increase the alternator's output voltage, fully offsetting the diode voltage drop.
Alternator ‘Energize’ Input (AC): Some modern alternators require voltage on the B+ terminal to start charging. The 'AC' models feature a dedicated current-limited input that energizes the alternator when the ignition switch is turned on.
Reliable Isolation: Complete separation of battery banks during discharge for maximum reliability.
