Audible Alarms, Automatic Self Test, Automatic Shutdown, Automatic Voltage Regulation (AVR), Cold-start, Easy Overload Recovery, Hot Swap Batteries, Intelligent Battery Management, Internet FAX - modem - DSL surge protection, Lightning and Surge Protection, Overload Indicator, PC and Mac Compatible, Replace Batt Indicator, Resettable circuit breaker, Status Indicator LED's, Transformer Block Spacing, Unattended Safe and Graceful Shutdown, USB Connectivity, User Replaceable batteries

Lightning and Surge Protection to prevent damage to your equipment from power surges and spikes

Resettable circuit breaker, easy recovery from overloads, no need to replace a fuse

Internet FAX - modem - DSL protection Provides protection from surges and spikes traveling on the phone line

Proactively warns the user that the battery needs to be charged or replaced soon.

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

AVR boost corrects under-voltages (brownouts) without draining the battery. Saves your battery for when you really need it!

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

With normal use, a UPS battery will last three to six years. APC's renewable UPS system eliminates the need for factory service and loss of protection by letting you replace batteries for a fraction of the cost of a new UPS.

Fast recharge time means that the battery can be recharged to at least 90% capacity within 2-4 hours so the unit can be prepared for the next outage

USB compatibility and connectivity ensures quick and easy installation of the free PowerChute Personal Edition Software.

Network data line surge protection prevents surges traveling over Ethernet 10/100bT data lines from damaging system.

Intelligent battery management actively increases battery life and system reliability using FastCharge technology, automatic battery and circuitry self-tests, and advanced diagnostics