This Uninterruptible Power Supply (UPS) has a battery back up that automatically kicks in, in the event of a power outage. Available for rental in Henderson, Texas and available for events in Henderson, Longview, Tyler, Nacadoches, Kilgore, Carthage, Marshall, Tatum, Mt. Enterprise, Jacksonville, Hallsville, Jefferson, Gladewater, Whitehouse, Gary City, and all other cities in East Texas.