The Vertiv Liebert PSI5 Lithium-Ion uninterruptible power supply (UPS) is designed to safeguard critical equipment in edge and distributed IT applications. The 1500VA UPS offers more than double the battery life of a traditional VLRA UPS, and comes with a five-year advanced replacement . This Lithium-Ion battery backup includes automatic voltage regulation (AVR) technology to extend battery life and provides protection from power disturbances. This line interactive UPS system provides reliable protection and pure sine wave output on battery for servers and networking equipment. With up to 17. 7 minutes of runtime at half load and 7. 5 minutes at full load, this reliable UPS system provides plenty of runtime on battery during an outage for an orderly shutdown. High Power Factor: This UPS has 0. 9 output power factor, which means connected equipment gets more usable power. Programmable Outlets: Get 6 total outlets with 3 programmable outlets to address unresponsive equipment or maximize runtime dedicated to critical equipmentRemote Management & Environmental Monitoring Capability: You can add Vertiv Liebert IntelliSlot Unity Cards, Free Power Insight Software, and environmental sensors to allow remote management and environmental monitoring. Flexible Installation: It has a rotating LCD display to allow both rack and tower configurations.