A rack/tower convertible UPS with line interactive topology, the CyberPower Smart App Sinewave PR5000LCDRTXL5U provides battery backup, power protection (using sine wave output), and surge protection for corporate servers, department servers, storage appliances, network devices, and telecom installations requiring Active PFC power source compatibility. The PR5000LCDRTXL5U 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 PR5000LCDRTXL5U comes with a three-year warranty (including coverage of batteries) and a $300,000 Connected Equipment Guarantee.