Intuitive LCD interface Provides clear & accurate information in multiple languages with the ability to configure the UPS locally with easy to use navigation keys. Predictive replace battery date Dynamically provides the month & year when battery replacement is recommended to aide in long term maintenance planning. Green mode Patent-pending operating mode that bypasses unused electrical components in good power conditions to achieve very high operating efficiency without sacrificing any protection. Energy meter Provides actual kilowatt hours of usage for energy conscious users. Outlet group control Turn on/off, reboot or shut down select outlet groups to save dispatching technicians to remote locations (for UPSs with switched outlet groups). For the Replacement Battery please see QF 89768.