A compact UPS with line interactive topology, the CyberPower AVRG750U provides battery backup (using simulated sine wave output) and surge protection for desktop computers, workstations, networking devices, and home entertainment systems. The AVRG750U uses Automatic Voltage Regulation (AVR) to correct minor power fluctuations without switching to battery power, which extends battery life. AVR is essential in areas where power fluctuations occur frequently. The AVRG750U comes with a three-year warranty (including coverage of batteries) and a $150,000 Connected Equipment Guarantee. Experience higher efficiency with lower energy cost 750 VA load capacity - work without any interruption during power outages Prevent critical data loss by staying powered during a blackout with up to 450 W load capacity Keep your sensitive devices powered with a backup of up to 2.50 minute at full load