The APC Smart-UPS series protects your critical data with reliable uninterruptible power supply. The SRT5KRMXLI in a rackmount enclosure offers 5000 VA capacity with a maximum output power of 4500 watts. Its LCD display always shows the most important parameters such as operating mode and efficiency, voltage, frequency, and energy consumption. A clear menu ensures intuitive operation of all device functions. For management via computer, a USB, an RJ-45 10/100 Base-T, and an RJ-45 serial interface are available. With the SmartSlot, you can expand the device functions according to your needs. The sealed lead-acid battery with gelled electrolyte is completely maintenance-free. The UPS calculates the estimated battery life and detects premature aging through regular battery tests. The voltage applied during the charging process is adjusted to the battery temperature, enabling particularly gentle charging, which in turn has a positive effect on battery life. High efficiency helps to keep power consumption and cooling requirements low, thereby saving both the environment and your budget. Combined device rack/tower (rack height 12U). The connection and commissioning of a UPS with over 3.5 kVA must be clarified in advance with the local electricity provider. The connection must be carried out by an electrician.