Tripp Lite
Tripp Lite series 550VA 300W Standby UPS
The Tripp Lite INTERNET550U Standby UPS is engineered to reliably safeguard your essential electronics from power disruptions. It provides a consistent 300W output supported by a 550 VA rating for dependable performance. This unit features eight total outlets: four offering battery backup and surge protection, and four dedicated to surge protection only. Key capabilities include integrated USB monitoring for system management, built-in telephone line protection, and an audible alarm for immediate status alerts. It ensures connected devices, such as desktop PCs, power down safely during outages.
$119.59
Owner Satisfaction
4.4
/ 5
Category Rank
548
/ 881
#548 in UPS
Price vs Category Average
-93%
Below average
Capacity
550300
/ VA / W
Who it's for
- Highly Affordable Entry Point
- Compact and Quiet Operation
- Essential Power Protection
Who should skip it
- Noticeable Transfer Time
- Limited Voltage Regulation
- Low Power Capacity
Key Specs
Capacity
550 VA / 300 W
Total Outlets
8 (4 battery-backed, 4 surge-only)
Weight
2.345 kg
Dimensions
107.95 mm (W) x 203.2 mm (D) x 330.2 mm (H)
AC Input Voltage
120 V
Topology
Standby
Power Management
Safe shutdown features
Features
- Essential battery backup and surge protection
- Dedicated telephone line protection included
- Audible alarms for immediate status awareness
- USB ports for system monitoring capabilities
- Supports safe shutdown protocols
- Mix of battery-backed and surge-only outlets
What customers say
This Tripp Lite 550VA UPS earns high praise for its exceptional value and reliable performance as a basic power protector. Users consistently highlight its compact size, perfect for small offices safeguarding routers and modems. Setup is straightforward, requiring minimal effort. The unit effectively manages minor power dips and offers enough runtime for safe shutdowns during brief interruptions. While the standby design introduces a slight switchover delay, the primary concern involves battery lifespan, with some users noting replacement needs after a few years. Overall, the consensus confirms this model is a dependable, budget-friendly safeguard for essential equipment, delivering on its core promise of reliable protection.
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$120