The availability of automatic internal bypass a UPS overload condition or failure of electricity supply to the connected load scalable runtime need to allow more rapid increase in run-time intelligent battery management through intelligent, precision charging for optimal battery performance, life and reliability. Hot-swappable battery to replace the battery in the whole process, to ensure clean, uninterrupted power to protected equipment has been off the UPS load automatically restart once the electricity is restored, then automatically restarts the connected equipment. Temperature compensated battery charging adjust the charge voltage according to the actual battery temperature to extend the battery life of ease of management, network management, remote management of the UPS through the network compatible with InfraStruXure Manager for centralized management via the APC InfraStruXure Manager software. The SmartSlot slot Customize UPS capabilities with management cards LED status indicators with visual indicators Quickly understand unit and power status. Serial connection through the serial port on the management of the UPS. Adaptive plug-and-play external battery to the UPS adding extra run time, ensure that the load is clean, uninterrupted power supply rack / tower conversion when migrating from tower to rack-mounting environment to protect the UPS initial investment flash upgrade the firmware using the the FTP remote installation firmware maintenance release. Service user replaceable battery can be a simple upgrade and replace the battery self-test Periodic battery self, to ensure early detection of the need to replace the battery. Predictable failure notification Provides early-warning fault analysis ensuring proactive component replacement disconnect the battery notice warning sound the alarm when the battery can not provide back-up power to provide notification of changing utility power and UPS conditions System Protection