The EPS-120 series is a 48V rectifier/battery charger. The battery is charged using the UI method, i.e. at a constant voltage and with a limited current. When the battery is fully charged, these chargers keep the battery floating, supplying the small maintenance current that is required by the battery. When the battery has totally or partially discharged after a mains failure, the chargers modify the battery/output voltage to replenish the discharged energy in the shortest possible time.
Unlike other equipment, this device incorporates a battery status check system which measures the useful capacity of the battery.
At the same time, it incorporates a high precision temperature sensor that allows for the optimal battery charge, based on its temperature.
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