This battery add-on matches the APC Smart-UPS RS 1500VA UPS system, and adds 2 hours and 20 minutes of 50W use for each unit.

Battery-protected and surge-only outlets: Reserves power capacity and run time for connected equipment that require battery back-up while providing surge only protection for less critical equipment

Boost and Trim Automatic Voltage Regulation (AVR): Gives higher application availability by correcting low and high voltage conditions without using the battery.

Data line surge protection: Provides protection of connected equipment from power surges on the data lines.

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. UL, FCC, CE, C-Tick approvals.

Power conditioning: Protects connected loads from surges, spikes, lightning, and other power disturbances.

Audible Alarms: Provides notification of changing utility power and UPS conditions.

Automatic restart of loads after UPS shutdown: Automatically starts up the connected equipment upon the return of utility power.

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

Battery replacement without tools: Allows quick, easy battery replacement.

LED status indicators: Quickly understand unit and power status with visual indicators.

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

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

Resettable circuit breakers: Enables a quick recovery from overload events.

Transformer-block spaced outlets: Protect equipment with input transformer blocks without blocking access to other receptacles.

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

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.

Serial Connectivity: Provides management of the UPS via a serial port.

USB Connectivity: Provides management of the UPS via a USB port (not available on all models).

Multiple mounting methods: Allows for standardization on one product for use in different environments.

Intelligent Battery Management: Micro-processor controlled battery charging and diagnostic testing ensures maximum battery life.