IBM UPS 1500TLV Now you can protect and substantially extend the backup power runtimes of your mission-critical applications with cost-effective, high-availability, uninterruptible power supply (UPS) options. These UPS options are more cost effective than predecessors and provide higher wattage levels each VA point. This means you can power more or higher power equipment with longer battery run times than previously available. In addition, they offer these high-availability features and functions. These high-availability uninterruptible power supply (UPS) options deliver cost-effective power protection, extended run-time power backup and smart power management to xSeries servers.