The battery isolator uses advanced FET technology, which virtually eliminates voltage loss during charging. Unlike conventional diode isolators, the voltage drop is limited to less than 0.02 volts at low current, while at higher currents it remains at an average of 0.1 volts. This advantage means that no increase in the alternator’s output voltage is required. For optimum performance, we recommend using cables with an adequate cross-section and the shortest possible length, ensuring maximum power transfer of up to 100A.