CyberPower CP550SLG-R 550VA/330W 8 Outlets Compact Standby UPS - New Battery Certified Refurbished

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CyberPowerSKU: CP550SLG-R

Sale price$59.99 Regular price$77.99
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  • Condition: Refurbished
    This product has been refurbished by the manufacturer or an authorized third party
  • Warranty: 1 Year Manufacturer Warranty


CyberPower CP550SLG-R 550VA/330W 8 Outlets Compact Standby UPS - Certified Refurbished



CyberPower's CP550SLG Standby UPS has a capacity of 550VA/330W, eight (8) NEMA 5-15R receptacles, widely-spaced to accommodate transformer-based plugs. The unit was designed to safeguard a home office as well as other electronics (monitors, printers, scanners, speakers, fax machines, CD/DVD players and iPods) from surges, spikes, sags, and brownouts.

Its design allows for horizontal or vertical placement, or it can be conveniently mounted on a wall. This UPS has a maintenance-free, 12V/5.5Ah battery and offers connectivity via one (1) HID USB port. Lastly, protection for phone/network (RJ11) is also included.


  • 550VA / 330W Simulated Sine Wave UPS
  • 8 Total Outlets / USB Port
  • EMI/RFI Filters
  • Quiet Operation

Transformer-Spaced Outlets

Widely-spaced outlets accommodate large transformer-based plugs without compromising the utility of other outlets

EMI/RFI Filters

Shielding against electromagnetic interference and radio frequency signals prevents line noise ("humming") over telephone lines or audio systems

Quiet Operation

Lowest sound emissions of any UPS in its class

USB Connectivity

HID compliant USB port enables full integration with built-in power management and auto shutdown features of Windows, Linux and Mac OS X

LED Indicators

LED status lights indicate power-on and wiring faults

Audible Alarms

Distinctive tones identify when the unit is running on battery power, if it is overloaded or when the battery is low

Resettable Circuit Breaker

The user may use this convenient unit reset switch in case of an overload

Multiple Mounting Options

Multiple mounting options: horizontal, vertical, cabinet, and wall

Energy-Saving Technology

This ENERGY STAR qualified UPS system utilizes GreenPower UPS high-efficiency design to save on energy costs by reducing energy consumption and heat buildup. Users can save up to 75% when compared to competitive models

PowerPanel Personal Edition

In event of a power outage, PowerPanel PE saves open files and hibernates the computer to increase the run-time on the UPS unit. PowerPanel is easily installed on any Windows-based computer and uses minimal system resources. Diagnostic screens display the status of the UPS, including silent operation mode, configurable system notifications, automatic self tests, adjustable high/low voltage warnings, event/data logging, and scheduled shutdowns

Windows Compatibility

The PowerPanel power management software has been fully tested and is compatible with Windows 8 (32-/64-bit), 7 (32-/64-bit), Vista (32-/64-bit), XP (32-/64-bit), 2000, 2003, Server 2008, and Server 2012

ISO & Safety Certifications

The unit is certified by the FCC, cUL, and UL


Total Outlets 8 (4 Transformer-Sized)
Protected Outlets 4 (Battery and Surge)
  4 (Surge Only)
Plug Type NEMA 5-15P Offset Right-Angle
Data Line Protection RJ11
Communications USB via Type-B
Topology Standby
Transfer Time 4 ms
Surge Energy Rating 890 Joules
Maximum Wattage 330 W
Input Voltage Adjustable Range 90 to 140 VAC
Input Frequency 50/60 Hz ± 3 Hz
Nominal Output Voltage 120 VAC
Output Frequency 50/60 Hz ± 1%
Load Capacity 550 VA
Circuit Breaker Rating 10 A
Waveform Simulated Sine Wave
Cells 1
Battery Capacity 55 VAh
Chemistry Lead-Acid
Full-Load Runtime 2 Minutes
Half-Load Runtime 8 Minutes
Charging Time 8 Hours
Operating Temperature 32 to 95°F / 0 to 35°C
Operating Humidity 0 to 90%
Certifications RoHS, as per Manufacturer
Cable Length 5' / 1.5 m
Rackmount Size None
Dimensions (W x H x D) 9.8 x 6 x 3" / 248.9 x 152.4 x 76.2 mm
Weight 6.4 lb / 2.9 kg
Packaging Info
Package Weight 6.925 lb
Box Dimensions (LxWxH) 14.55 x 7.7 x 4.6"

CyberPower CP550SLG-R 550VA/330W 8 Outlets Compact Standby UPS - New Battery Certified Refurbished

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