• Visit our Support Center
  • Check your Order Status
  • Shipping, Delivery & Store Pickup
  • Returns & Exchanges
  • Price Match Guarantee

Order & Purchases

  • Check Order Status
  • Shipping, Delivery & Pickup
  • Returns & Exchanges
  • Price Match Guarantee
  • Product Recalls
  • Trade-In Program
  • Gift Cards

Payment Options

  • My Best Buy® Credit Card
  • Pay Your Bill at Citibank
  • Lease to Own
  • Buy Now, Pay Later
  • Best Buy Business Financing

Support & Services

  • Visit our Support Center
  • Shop with an Expert
  • Schedule a Service
  • Manage an Appointment
  • Protection & Support Plans
  • Haul Away & Recycling
  • Contact Us

Rewards & Membership

  • My Best Buy Memberships
  • View Points & Certificates
  • Member Offers

Partnerships

  • Sell on Best Buy Marketplace
  • Advertise with Us
  • Affiliates: Creators & Publishers
  • Best Buy Health
  • Best Buy Education
  • Best Buy Business
  • Partner+

About Best Buy

  • Corporate Information
  • Careers
  • Corporate Responsibility
  • Sustainability
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more ›
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.
$(csi.user.businessName)
Skip to contentGo to Product Search
Assistive Survey
Fall Football
Top Deals
Deal of the Day
Gift Ideas
My Best Buy Memberships
Credit Cards
Gift Cards
Trade-In
Best Buy Business
Main Content

Eaton 5S550 UPS Battery Backup & Surge Protector, 550VA / 330W, AVR, Line Interactive search results

Filters

Skip To Results

Get it fast

Select Store
55423

Category

Surge Protectors & Power
Battery Backup (UPS)

Price

to

Brand

Color

Condition

Cord Length

Eaton 5S550 UPS Battery Backup & Surge Protector, 550VA / 330W, AVR, Line Interactive in Computer Accessories & Peripherals (58)

Search all categories
Sort by:
  • TRIPP-LITE SURGE PROTECTOR RRA8 8 OUTLETS

    Tripp Lite - AVR Series Ultra-Compact Line-Interactive Battery Backup & Surge Protector w/ USB, 8 Outlets - Black

    Not yet reviewed

    Not yet reviewed
  • BATTERY BACKUP TRIPP-LITE SURGE ONLY

    Tripp Lite - AVR550U 8 Outlets 550 VA 420 J AVR Series Ultra-Compact Line-Interactive UPS USB - Black

    Syndicated rating, 4.939394 out of 5 stars with 33 reviews on tripplite.com.

    4.9
    (33 reviews from tripplite.com)
  • INPUT BATTERY V: 8.8V OUTPUT BATTERY V: 8.8V SELECT MUTE POWER USB CHARGER 2.1A MINUTE MAN POWER TECHNOLOGIES

    Minuteman Ups - Minuteman Entrust-LG ETR550LG 550VA Mini-tower UPS - Mini-tower - AVR - 120 V AC Input - 104 V AC, 140 V AC, 120 V AC - Unknown

    Not yet reviewed

    Not yet reviewed
  • E-T-N TRIPP LITE SmartPDU NORMAL MODE IN: 120V, 60Hz ESC

    Eaton - Tripp Lite Series SmartPro 1950VA 1950W 120V Line-Interactive Sine Wave UPS - 7 Outlets, Extended Run, Network - Unknown

    Not yet reviewed

    Not yet reviewed
Sponsored
Sponsored
Sponsored
Sponsored
Sponsored