Endeavor® LCD On-line Uninterruptible Power Supply. In today's 24/7, "always on" business world, downtime is a not an option. Minuteman's Endeavor LCD Series products are engineered to provide the best features that demanding users require for supporting critical applications, while also offering unmatched reliability in a true on-line UPS. This premium-level product provides a sinewave output and is backed with the industry's first comprehensive 5-year warranty, including parts, labor and batteries. The Endeavor LCD Series delivers continuous power conditioning through Minuteman's double conversion on-line technology, providing emergency backup power with zero transfer time. For extended runtime applications, these products allow the connection of optional external battery packs for long backup times required in certain applications, along with being generator friendly. The Endeavor LCD Series is designed to protect servers, data storage, switches, and routers used in data centers or network closets, DAS and small cell systems, light industrial applications, telecom and VOIP systems, plus security systems. Offering premium protection that meets critical application needs, users can confidently rely on Minuteman's Endeavor LCD Series to provide complete power protection when reliability really matters.