The SUINT2200LCD2U SmartOnline® 2200VA/1980W On-Line Double-Conversion UPS converts AC input to DC power, and then converts DC to fully regulated sine wave AC output with +/-2% voltage regulation in online and battery modes. ENERGY STAR certification saves you money by meeting strict EPA guidelines. An interactive front-panel LCD interface provides detailed real-time UPS status and advanced setup and configuration options.In case of AC power outage, the internal batteries support 11.7 minutes of runtime at half load and 4.3 minutes at full load. Extended runtime is possible with optional external battery packs. "Smart" battery packs, such as Tripp Lite's BP48V27-2US, are automatically sensed and configured during replacement. An intelligent battery management system extends battery life.Managing the UPS is simplified through the interactive front-panel LCD interface, which displays operating conditions and diagnostic data, such as load and battery levels. You can set power strategies to reflect your protection priorities, whether it's precise power quality for sensitive systems or the highest possible electrical efficiency, all while ensuring 100% uptime for your systems.Power is filtered to protect connected equipment against surges and EMI/RFI line noise that can damage equipment or destroy data. Adding an optional Tripp Lite SNMPWEBCARD accessory card permits remote management of the UPS, including reboots and activity logs.