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APC Back-UPS ES 550VA Desktop UPS

This 120-volt, eight-outlet battery backup and uninterruptible power supply (UPS) provide emergency power through short and medium-length power outages. Battery backup features a 330-watt/550-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.

More from the Manufacturer


  • USB connection - Use your PC to access additional power protection and management features for your UPS via a USB Port.
  • Transformer-block spaced outlets - Protect equipment with input transformer blocks without blocking access to other receptacles.
  • Simple battery replacement - Increases UPS availability by allowing quick, easy battery replacement.
  • Lifetime data recovery warranty - Provides peace of mind by providing professional data recovery services in the event data is lost due to the failure of the unit.
  • Hot-swappable batteries - Ensures clean, uninterrupted power to protected equipment while batteries are being replaced
  • Disconnected battery notification - Warns when a battery is not available to provide backup power.
  • Dataline surge protection - Provides protection of connected equipment from power surges on the data lines.
  • Cold-start capable - Provides temporary battery power when the utility power is out.
  • Building Wiring Fault Indicator - This LED informs users of potentially dangerous wiring problems in the wall circuit.
$99.99
Original price $99.99 - Original price $99.99
Original price
$99.99 - $99.99
Current price $99.99

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