TRIPP LITE
Eaton Tripp Lite Series INTERNET550U Small UPS Battery Backup & Surge Protector, 550VA / 300W, 10 Outlets, Computer Uninterruptible Power Supply Units for PC, 3-Year Warranty & $100,000 Insurance
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
Bottom line: The Eaton Tripp Lite Series INTERNET550U Small UPS Battery Backup & Surge Protector, 550VA / 300W, 10 Outlets, Computer Uninterruptible Power Supply Units for PC, 3-Year Warranty & $100,000 Insurance is a solid pick with broad community endorsement in the power protection category, priced around $79.83, rated 4.2★ across 406 verified Amazon reviews. A solid choice — worth comparing against one or two close alternatives first.
550VA / 300W Computer Uninterruptible Power Supply Units for PCThe INTERNET550U UPS system 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 10-outlet 120V battery backup is ideal protection for your home or office including PC computers, routers, gaming consoles, TVs, and home theater systems. Five outlets provide battery backup and surge protection for your computer, monitor and other crucial components, the other five providing surge protection only. Each…
SpecPicks Verdict
SpecPicks classifies Eaton Tripp Lite Series INTERNET550U Small UPS Battery Backup &… as a solid pick with broad community endorsement in the power protection category, based on 406 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. TRIPP LITE's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for power protection of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Solid 4.2★ customer rating
- ✓ Backed by TRIPP LITE's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- UPS BATTERY BACKUP & SURGE PROTECTOR: 550VA / 300W UPS provides 10-outlets total. Five outlets provide both battery backup and surge protection, and five outlets provide only surge protection. Features 316 joules of surge protection.
- EXTEND RUNTIME: Provides enough time to save files or shutdown equipment during longer outages. Runtime varies on wattage load and environment. A 20W wifi router is supported for 67 minutes, a 100W TV for 9.2 minutes, or a 200W PC for 2.9 minutes.
- ADVANCED POWER FEATURES: UPS filters out disruptive EMI/ RFI disturbances that can cause hardware damage. LED lights indicate protection status, overloads, and low/replace battery alert. Resettable circuit breaker protects equipment.
- USER-FRIENDLY: Provides 5ft power cord & bottom keyhole tabs that make the battery backup under-desk and wall mountable. Internal battery is easily user replaceable. Remains silent during normal operation, only alarming you of low battery or faults.
- FULLY SUPPORTED: Protected by a 3-Year Limited Manufacturer's Warranty and a $100,000 Ultimate Connected Equipment insurance. To best support your purchase, Eaton's expert technical team is available via phone, web, or email to address any concerns
Full Specifications
| Brand | TRIPP LITE |
|---|---|
| Color | Black |
| Runtime | 5 minutes |
| Voltage | 120 Volts |
| Wattage | 300 watts |
| Amperage | 4.6 |
| Unit Count | 1.0 Count |
| Form Factor | Compact |
| Connectivity | WiFi |
| Model Number | INTERNET550U |
| Compatibility | PC |
| Input Voltage | 120 Volts (AC) |
| Maximum Power | 550 Watts |
| Built-In Media | INTERNET550U UPS System; USB cable; Instruction manual |
Ready to buy?
Eaton Tripp Lite Series INTERNET550U Small UPS Battery Backup & Surge Protector, 550VA / 300W, 10 Outlets, Computer Uninterruptible Power Supply Units for PC, 3-Year Warranty & $100,000 Insurance is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
Related Power Protection
