ECO Mode Operating mode that by-passes unused electrical components in good power conditions to achieve high operating efficiency without sacrificing protection Input power factor correction Minimizes installation costs by enabling the use of smaller generators and cabling. Intelligent battery management Maximizes battery performance, life, and reliability through intelligent, precision charging. LCD graphics display Text and mimic diagrams that display modes of operation, system parameters and alarms. Serial connectivity Provides management of the UPS via a serial port. USB connectivity Provides management of the UPS via a USB port (not available on all models).