APC Back-UPS Pro 500 uninterruptible power supply (UPS) 0.5 kVA 300 W 4 AC outlet(s)

Boost and Trim Automatic Voltage Regulation (AVR)
Gives higher application availability by correcting low and high voltage conditions without using the battery (not available on all models).

Unattended shutdown
This ensures that files are saved and the Operating System is properly shutdown in the event of a sustained power outage.

Ethernet protection
Shields hardware from damage

Addl Surge Protected Outlets
Surge Only outlets offer protection for non-data sensitive equipment like scanners and printers without reducing the unit's available power or battery capacity. This helps to maximize battery power for equipment that needs it most like a computer and monitor.

Site wiring fault indicator
Immediately warns you of wiring problems like improper grounds that could cause shocks or prevent the UPS from adequately suppressing surges. (120V units only)

Automatic Self Test
Biweekly testing of all internal components, including the battery, ensures your unit is ready when you need it.

Intelligent battery management
Maximizes battery performance, life, and reliability through intelligent, precision charging.

Audible Alarms
Proactively notifies you of changing UPS and utility power conditions.

Easy Overload Recovery
Push-button circuit breaker instead of a standard fuse, eliminates the need to return the unit to the factory for service.

Adjustable voltage sensitivity
Provides the ability to adapt the UPS for optimal performance in specific power environments or generator applications.

Adjustable voltage-transfer points
Maximizes useful battery life by widening the input voltage window or tightening the output voltage regulation.

LCD graphics display
Text and mimic diagrams that display modes of operation, system parameters and alarms.

Cold-start
You can power on the unit without any input power. This provides temporary emergency battery power when the utility power is out.

User replacable batteries
Save time and money by swapping the battery yourself. There is no need to send the unit to a factory service center.

Hot Swap Batteries
You can change the battery without powering down your equipment.

Energy Management Function
Energy saving feature automatically power off peripherals when the a master device, usually a PC, hibernates or is shut down. Power to peripherals is immediately restored when the master device wakes up or is switched on.

Smart Outlet
Intelligent outlets that can be remotely monitored, controlled and configured as UPS or Surge-only ports (available on select models).

Watchdog
Keeps you connected to the internet by detecting the loss of network connectivity and automatically rebooting network devices (available on select models).

Remote management function
UPS configurations and management functions via the network (available on select models).