Tripp Lite INTERNET550SER 550VA UPS 300W 8 Outlets 5ft Extension Cord
Utility feeds drop without warning, and a hard shutoff is hard on drives. We build this unit to sit beside your workstation, smoothing out brownouts and holding reserve power during an outage. That gives you time to save open files and power down gracefully.
Price as our retail partner last listed it. They set it and they can change it, so the figure on their page is the one that counts at checkout.
- PROTECTS FROM BLACKOUTS, BROWNOUTS & TRANSIENT SURGES ALLOWING TIME TO BACK UP CRITICAL FILES: 550VA / 300W Battery Backup Uninterruptible Power Supply (UPS) provides up to 1.2 minutes of runtime for a full load, and 5 min of half-load runtime
- 8 OUTLETS POWER & PROTECT CONNECTED PERIPHERALS: 4 Outlets provide UPS Power Backup & Surge Protection (home office & media centers); 4 Outlets offer Surge Protection Only (ideal for printers & other electronics not essential in a blackout)
- FREE MANAGEMENT SOFTWARE / USER REPLACEABLE BATTERIES: Software enables unattended system shutdown & power management. Batteries are user-replaceable allowing you to extend the life of your UPS if the batteries are depleted after the 3-year warranty.
- 3-YEAR WARRANTY, $100,000 INSURANCE: 3-Year Limited Warranty and $100,000 Ultimate Lifetime Insurance for connected equipment.
How this one is built
Internal reserve cells
When the wall drops out, the internal battery takes the load instantly. That gives you window enough to save work, park drives, and run an orderly shutdown rather than taking a hard drop.
Split outlet banks
Receptacles on the housing are split between battery support and surge suppression. Non-essential peripherals stay on the surge side so your battery capacity remains dedicated to the computer and display.
Line regulation
Sags and brownouts stress power supplies over time. The internal circuitry trims high voltage and lifts low line conditions back into spec, so your gear runs on clean utility power without draining the battery.
Swappable cell compartment
Lead-acid batteries wear out after seasons of cycling. The battery compartment lets you slide in fresh replacement cells on site, keeping the main chassis and electronics in service for years to come.
On the nameplate
These are the figures our retail partner lists for this unit. Where a number is missing here it was not printed on the listing, and we would rather leave the row out than fill it with a guess.
| Outlets | 8 |
|---|---|
| Volt-amps | 550 VA |
| Watts | 300 W |
| Voltage | 120 V |
| Amps | 2.5 A |
| Connector | NEMA |
| Color | Black |
| Weight | 4.4 pounds |
Others from battery backups
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