Standby UPS Series


  • Capacity: 550 VA / 330 W
  • Topology: Standby
  • Waveform: Simulated Sine Wave
  • Output: 120 VAC ± 5%
  • Plug type & cord: NEMA 5-15P, 6 ft. cord
  • Outlet types: 8 × NEMA 5-15R
  • Communication ports: USB
  • Management software: PowerPanel® Personal Edition
  • Warranty: 3 year
  • Connected Equipment Guarantee: $100,000

Product Description

CP550SL | Standby Series
Protect desktop computers, networks, VoIP, and peripherals

Product Overview

The CP550SL Standby Uninterruptible Power Supply (UPS) is perfect power protection for individuals running a stand-alone PC in their home, or office. It includes PowerPanel® Personal Edition Software which monitors the vitals of the UPS and will safely shutdown your system in case of a power outage. Composite integrated circuitry offers advanced lightning protection and also guards against surges, spikes, sags, brownouts and other power abnormalities.

This model is equipped with a RJ11 port which protects against surges from phone or network disruptions. The design is ideal for horizontal or vertical placement, and is also wall-mountable. The model protects various electronics, including monitors, printers, scanners, speakers, fax machines, CD/DVD players, and iPods. The CP550SL comes with a three-year warranty and a $100,000 Connected Equipment Guarantee.

    Provides shielding against electromagnetic interference & radio frequency signals. Most commonly, this is used to prevent line noise or “humming” that occurs over telephone lines or stereo electronics.
  • Transformer-Spaced Outlets
    Accommodate large transformer-based plugs without compromising the access of other outlets.
  • 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.
  • PowerPanel® Personal Edition Software
    Provides a user-friendly dashboard interface for controlling and monitoring the UPS. Free software download available. See the Resources tab.
  • LED Indicators
    LED status lights indicate Power-On and wiring faults.
  • Audible Alarms
    Audible tones identify when the model is running off battery power, model overloads and low battery.
  • Convenient Mounting
    Multiple mounting options: horizontal, vertical, cabinet, and wall.
  • Resettable Circuit Breaker
    Convenient model reset switch in case of an overload.
  • Three-Year Warranty
    CyberPower will repair or replace a defective UPS system (including batteries) within three years of the purchase date. See warranty for details.
  • Connected Equipment Guarantee
    CyberPower will repair or replace properly connected equipment if it is damaged by a power surge.
What’s In The Box

UPS System, User Manual

CP550SL | Standby Series
Protect desktop computers, networks, VoIP, and peripherals
UPS TopologyStandby
Voltage100Vac – 140Vac
Frequency60Hz ± 3Hz
Plug TypeNEMA 5-15P
Plug StyleRight Angle
Cord Length6′
On Battery Voltage120Vac ± 5%
On Battery Frequency60Hz
On Battery WaveformSimulated Sine Wave
Outlet TypeNEMA 5-15R
Outlets – Battery & Surge Protected4
Outlets – Surge-Only Protected4
Outlets – Widely Spaced4
Overload ProtectionInternal circuitry limiting / circuit breaker
Transfer Time4ms
Runtime at Half Load (min)13
Runtime at Full Load (min)3
Battery TypeSealed Lead-Acid
Battery Size12V/8AH
Replacement BatteryBB Battery – BP8-12
Battery Quantity1
User ReplaceableYes
Typical Recharge Time8 Hours
Surge Protection & Filtering
Surge Suppression890 Joules
Maximum Surge Current36,000 Amps
Phone Protection RJ111-In, 2-Out
EMI/RFI FiltrationYes
Management & Communications
USB PortYes
HID Compliant USB PortYes
Serial PortYes
Cable ManagementUSB Cable
LED IndicatorsPower On, Wiring Fault
Audible AlarmsOn Battery, Low Battery, Overload
SoftwarePowerPanel® Personal Edition
Keyhole Mounting SlotsYes
Dimensions – W×H×D (in)10.75 × 6.25 × 3.25 inches
Operating Temperature32 °F to 95 °F / 0 °C to 35 °C
Operating Humidity0% – 95% non-condensing
SafetyUL1778, cUL 107.1, FCC DOC Class B
EnvironmentalRoHS Compliant
Product Warranty3 Years Limited
Connected Equipment GuaranteeLifetime
CEG Amount$100,000
CP550SL | Standby Series
Protect desktop computers, networks, VoIP, and peripherals
Transformers and Transformer Outlets

A transformer converts alternating current line voltage to a higher value or a lower value. Transformers rely upon electromagnetic induction, the process which occurs when the alternating current within a circuit generates current in a nearby circuit.

Transformers vary in design and size, as well as using different amounts of current. Small transformers plug into a wall outlet and create low direct current voltages which are used by common electronic devices. Transformer outlets are more widely spaced than other outlets to accommodate transformer block adapters or other adapters that are large in size. Transformer outlets can be used to connect any appropriate device to a surge protector.

CP550SL | Standby Series
Protect desktop computers, networks, VoIP, and peripherals
CP550SL | Standby Series
Protect desktop computers, networks, VoIP, and peripherals

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CP550SL | Standby Series
Protect desktop computers, networks, VoIP, and peripherals
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     CP550SLG 550 VA330 WCompactSimulated Sine Wave8 x NEMA 5-15R $57.95
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    CP550SL | Standby Series
    Protect desktop computers, networks, VoIP, and peripherals