CyberPower CST150UC2 1500VA/900W Simulated Sine Wave Battery Backup

The CyberPower CST150UC2 is a mini-tower uninterruptible power supply (UPS) with line interactive topology that provides battery backup using simulated sine wave output and surge protection for desktop computers, workstations, networking equipment, smart home devices, and home entertainment systems. With a capacity of 1500VA/900W, it delivers up to 12 minutes of runtime at half load or 3 minutes at full load during power outages.

The unit features Automatic Voltage Regulation (AVR) that corrects minor power fluctuations without switching to battery power, extending battery life and protecting equipment. It includes 10 NEMA 5-15R outlets (5 with battery backup and surge protection, 5 with surge protection only), with 2 widely spaced outlets for larger power adapters. Two USB charging ports (one Type-A and one Type-C) provide 30 watts total power to charge mobile devices even during utility power failures.

Additional features include a multifunction color LCD display showing real-time UPS status and power conditions, data line protection for coaxial and Ethernet connections (RJ45 10/100/1000), and 1500 joules of surge suppression. The GreenPower UPS bypass design reduces energy consumption when AC power is stable, and the unit operates quietly during normal use. It uses two sealed lead-acid batteries (12V/9Ah each) that are user-replaceable and typically recharge in 8 hours.

The CST150UC2 comes with PowerPanel Personal software for monitoring and control, USB cable, user manual, and function setup guide. It is ENERGY STAR certified and backed by a 3-year warranty including battery coverage and a $500,000 Connected Equipment Guarantee. Dimensions are 3.9 x 9.8 x 13.7 inches and weight is 23.3 pounds.