Amazon.com: Liebert GXT5 UPS- 750VA/750W 120V, Online Double Conversion Rack Tower, Energy Star, Uninterruptible Power Supply, Sine Wave Battery Backup with Surge Protection (GXT5-750LVRT2UXL) : Everything Else
APC Smart-UPS 500VA Lithium Ion UPS with SmartConnect, SCL500RM1UCNC, Line Interactive, Sine Wave, Short-Depth 120V Uninterruptible Power Supply with Network Card
APC by Schneider Electric BK500 500VA 300W UPS : Electronics - Amazon.com
APC Smart-UPS 500VA Lithium Ion UPS with SmartConnect, SCL500RM1UCNC, Line Interactive, Sine Wave, Short-Depth 120V Uninterruptible Power Supply with Network Card