APC BE850G2-FR uninterruptible power supply (UPS) Standby (Offline) 0.85 kVA 520 W

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

Audible alarms
Provides notification of changing utility power and UPS power conditions

Automatic self-test
Periodic battery self-test ensures early detection of a battery that needs to be replaced.

Battery charging indicator
Lets you know when your battery is charging and when it is fully charged.

Battery failure notification
Provides early-warning fault analysis on batteries enabling timely preventive maintenance

Building Wiring Fault Indicator
This LED informs users of potentially dangerous wiring problems in the wall circuit.

Cold-start capable
Provides temporary battery power when the utility power is out.

Dataline surge protection
Provides protection of connected equipment from power surges on the data lines.

Disconnected battery notification
Warns when a battery is not available to provide backup power.

Hot-swappable batteries
Ensures clean, uninterrupted power to protected equipment while batteries are being replaced

Safety-agency approved
Ensures the product has been tested and approved to work safely with the connected service provider equipment and within the specified environment.

Simple battery replacement
Increases UPS availability by allowing quick, easy battery replacement.

USB charging ports
Simultaneously charge mobile devices, including smartphones and tablets.

USB connection
Use your PC to access additional power protection and management features for your UPS via a USB Port.

User-replaceable batteries
Increases availability by allowing a trained user to perform upgrades and replacements of the batteries reducing Mean Time to Repair (MTTR)