Pure sine wave output on battery simulates utility power to provide the highest degree of compatibility for active pfc power factor corrected servers and sensitive electronics lcd status display provides key ups status at a glance cold start capable provides temporary battery power when the utility power is out intelligent battery management maximizes battery performance, life, and reliability through intelligent, precision charging power conditioning protects connected loads from surges, spikes, lightning, and other power disturbances temperature compensated battery charging prolongs battery life by regulating the charge voltage according to battery temperature 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 disconnected battery notification warns when a battery is not available to provide backup power audible alarms actively let you know if the unit is on battery, if the battery is low or if there is an overload condition led status indicators quickly understand unit and power status with visual indicators serial connectivity provides management of the ups via a serial port 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 predictive failure notification provides early warning fault analysis ensuring proactive component replacement resettable circuit breakers enables a quick recovery from overload events battery failure notification provides early warning fault analysis on batteries enabling timely preventive maintenance adjustable voltage transfer points maximizes useful battery life by widening the input voltage window or tightening the output voltage regulation adjustable voltage sensitivity provides the ability to adapt the ups for optimal performance in specific power environments or generator applications