Battery failure notification provides early-warning fault analysis on batteries enabling timely preventive maintenance. ECO Mode by-passes unused electrical components in good power conditions to achieve high operating efficiency without sacrificing protection. Text & mimic diagrams display modes of operation, system parameters & alarms. Battery failure notification Provides early-warning fault analysis on batteries enabling timely preventive maintenance. ECO Mode Operating mode that by-passes unused electrical components in good power conditions to achieve high operating efficiency without sacrificing protection. LCD graphics display Text & mimic diagrams that display modes of operation, system parameters & alarms. Rack/tower convertible Protects the initial investment in the UPS when migrating from tower to rack-mount environment.