The Smart-UPS Smart-UPS SRT3000XLI 3000VA with intelligent battery management from technology pioneer APC optimizes the performance and service life of the battery through the intelligent precision charging function with temperature compensation. Automatic self-tests ensure the reliability of the battery and give early warning of battery replacement. The battery modules are convenient, easy to connect and can be replaced during operation. Voltage conditioning optimized for network operation offers protection against harmful overvoltages and electrical noise. The double conversion technology enables voltage regulation with tight tolerances, frequency regulation and instantaneous switching to battery power in the event of power supply disruptions. With management function via the network, via serial interface, USB or optional Ethernet connection. Includes the Powerchute® Network Shutdown software for convenient monitoring and control, secure operating system shutdown and innovative energy management functions. Guarantees a purely sinusoidal output signal recommended by server manufacturers through the use of power supply units with power factor correction. The Smart-UPS has been tested and certified to safety standards, so you can be confident that the system meets or exceeds the most stringent industry guidelines.