For the replacement battery please see Quick Find 85519. APC Smart-UPS protects critical data by supplying reliable, network-grade power in either traditional tower or rack-optimized form factors. Award-winning Smart-UPS is the perfect UPS for protecting business critical servers, voice & data networks, point of sale, retail/bank back office & ATMs. Smart-UPS is a UPS businesses trust for their critical applications. Global safety approvals UL60950, CSA60950, IEC60950, EN60950 safety approvals. Meets IEC 61000-4-5 Immunity To Surge, & GR-1089-CORE, Section 4, Lightning & AC Power Faults standards. 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. Power conditioning Protects connected loads from surges, spikes, lightning, & other power disturbances. Pure sine wave output on battery Simulates utility power to provide the highest degree of compatibility for active PFC (power factor corrected) servers & sensitive electronics. Temperature-compensated battery charging Prolongs battery life by regulating the charge voltage according to battery temperature. Intelligent battery management Maximizes battery performance, life, & reliability through intelligent, precision charging. LED Indicators Provide easy-to-read status of the unit & utility power conditions. Serial Connectivity Provides management of the UPS via a serial port. Smart Slot Customize UPS capabilities with management cards. Please note: networking components such as switches, routers, UPS & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com.