Gives higher application availability by correcting low and high voltage conditions without using the battery. Maximizes battery performance, life, and reliability through intelligent, precision charging. Protects connected loads from surges, spikes, lightning, and other power disturbances. Prolongs battery life by regulating the charge voltage according to battery temperature. Automatically starts up the connected equipment upon the return of utility power. Periodic battery self-test ensures early detection of a battery that needs to be replaced. Provides temporary battery power when the utility power is out. Warns when a battery is not available to provide backup power.