Lowest total cost of ownership lithium-ion batteries last up to 3 times as long as VRLA batteries, resulting in fewer battery replacements saving time and money 5-years standard warranty on the UPS and batteries Longer battery runtime and quicker battery recharge times to ensure availability of your critical applications 0.9 (or better) Output Power Factor delivers more usable power, saving space and cost High efficiency, up to 92% in double-conversion online mode to deliver energy savings Advanced User-Friendly Color Graphic LCD with gravity sensing orientation for simple local UPS configuration and management Flexible 2U rack/tower convertible form factor Up to seven battery-backed outlets ensuring you critical equipment is protected (4) Individually Programmable outlets to optimize battery runtime for critical loads Hot-swappable, user-replaceable internal batteries enable battery replacement without disrupting power to connected equipment Input circuit breaker for additional protection of the equipment in the event of a worst-case failure Remote Emergency Power Off (EPO) to turn off the UPS in the event of an emergency USB communications for local UPS monitoring and management using free Power Assist software Optional Liebert® IntelliSlot RDU101 network communications card for remote monitoring, control and management of the UPS Environmentally Friendly RoHS and REACH compliant