This 120-Volt, e6ight-outlet battery backup and uninterruptible power supply (UPS) provide emergency power through short and medium-length power outages. Battery backup features a 390-Watt/650-VA output capacity. USB connection lets you use your PC to access additional power protection and management features. Disconnected battery notifier warns you when a battery is not available to provide backup power. Dataline surge protector guards your connected equipment from power surges on the data lines. Wiring fault LED indicator informs you of potentially dangerous wiring problems in the wall circuit. Plus, this battery backup protects electronics from surges and spikes without reducing the battery power that's used to run primary electronics during an outage.

• Provides emergency power through short and medium-length power outages
• 390-Watt/650-VA output capacity for powerful performance
• Disconnected battery notifier warns when battery is not available
• Dataline surge protector guards equipment from power surges on data lines
• Wiring fault LED indicator informs of potentially dangerous wiring problems

The effects of power problems include keyboard lockup, complete data loss, hardware degradation, damaged motherboards and more, making downtime inevitable. An APC Back-UPS CS 500VA instantly switches your computer to emergency battery backup power and allows you to work through brief power outages or to shut down your system in the event of an extended outage. High-performance surge suppression protects your computer from electrical noise and damaging power surges - even lightning.

• Battery failure notification
• Battery-protected and surge-only outlets
• Cold-start capable
• Serial connectivity
• Hot-swappable batteries
• Data line surge protection
• Audible alarms
• USB connectivity
• Transformer-block spaced outlets
• Intelligent battery management
• LED status indicators