Optimus series is an advanced digital inverter series which features state of the art LCD display intelligently showing 8 real time performance statistics including charging time, backup time, fault indications and much more. Its Pure Sine wave output ensures a safe and noise free opertation of Load devices. It offers flexibility to its user to set the charging current and choose between higher backup vs better performance by controlling the output voltage. Lets not forget the attractive design and Mains by pass switch which makes Optimus as a feature rich inverter series ideal for your household or commercial needs..