A mini-tower UPS with line interactive topology, the CyberPower PFC Sinewave CP1350PFCLCD provides battery backup, power protection (using sine wave output), and surge protection for desktop computers, workstations, networking devices, and home entertainment systems requiring active PFC power source compatibility. The CP1350PFCLCD 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.Two USB charge ports (1 Amp shared) power portable devices such as mobile phones, MP3 players, and cameras. The CP1350PFCLCD comes with a three-year warranty (including coverage of batteries) and a $425,000 Connected Equipment Guarantee. Experience higher efficiency with lower energy cost 1350 VA load capacity - work without any interruption during power outages Prevent critical data loss by staying powered during a blackout with up to 810 W load capacity Keep your sensitive devices powered with a backup of up to 3 minute at full load