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Tripp Lite 550VA AVR Series Line-Interactive UPS System

Grade: A - Open Box


The line-interactive AVR550U UPS system with AVR protection provides reliable battery backup and AC power protection against blackouts, brownouts, overvoltages, surges and line noise that can damage valuable electronics or destroy data. The eight-outlet 120V battery backup is ideal protection for your home office, media center or commerce components, including computers, routers, printers, HDTVs, Blu-ray players, game consoles, ATMs, security systems and digital signage equipment.


Additional Product Details:

  • Model:AVR550U
  • Type:Desktop/Freestanding UPS
  • 8 Outlets
  • Dimensions:4.3"x6.4"x12"
  • 330 W


  • Manual
  • OEM Packaging
  • Power Cable
  • USB Cable

Grade: A - Open Box

Grade A: Working product in great cosmetic condition with very little to no wear. Grade A product is fully tested to be in perfect working condition. This product will include open box and new units that had very minor to no previous use. There could be very minor imperfections which will not affect the overall performance of the item may be present.

Battery functionality cannot be fully guaranteed.

We strictly offer a 30 day return on all our units. We cannot guarantee any further or existing manufacturer warranty. We do not offer extended warranties on any of our items for purchase.