The CyberPower CP550SLG Standby UPS Battery Backup and Surge Protector is a reliable power protection device designed for computers, networking equipment, and other electronics. With a voltage compatibility of 330V and a maximum power output of 330W, this compact UPS offers surge protection and battery backup in the event of a power outage. The unit features 8 surge and 4 backup connectors, making it convenient for connecting multiple devices. With a surge energy capacity of 890 J and a sleek black design, the CyberPower CP550SLG is a dependable choice for keeping your devices powered and protected.