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Rectangular black UPS with front LCD screen, eight outlets on rear, compact desktop size

CyberPower

CyberPower CP685AVRLCD 685VA/390W UPS 8 Outlets LCD

SKU CH-DFSE-NFHSG MPN CP685AVRLCD

Battery backup with 685 VA capacity, eight outlets, LCD diagnostics, USB and data-line protection in a compact desktop form

  • Input Voltage Range90 - 140V
  • Input Frequency60 Hz +/- 3 Hz
  • VA Rating685 VA
  • Watts390 Watts
  • Output Voltage120Vac +/- 5% - On Battery
  • Outlets8
  • 8 outlets keep essential gear running during outages
  • Intelligent LCD shows 11 real-time power diagnostics at a glance
  • Automatic voltage regulation corrects brownouts without draining the battery
  • RJ-45 and RJ-11 protection stops surges on network and phone lines
  • 890-joule surge rating shields connected devices from damaging spikes

Compact Desktop UPS

The CyberPower CP685AVRLCD is a line-interactive battery backup rated at 685VA and 390W with a simulated sine-wave output. It provides eight NEMA 5-15R outlets split between four battery-and-surge and four surge-only receptacles. A front-panel LCD shows 11 diagnostics including input voltage and battery status.

Home office and small business users

This unit suits desktop PCs, networking gear and peripherals that need short runtime for safe shutdown during outages. It is not for equipment requiring pure sine-wave output or extended battery autonomy beyond the rated 10 minutes at half load. Builds needing higher wattage or longer runtimes should consider larger-capacity models.

USB monitoring and data-line protection

The HID-compliant USB port enables automatic shutdown and power management through PowerPanel Personal software. RJ-11 and RJ-45 jacks protect phone and Ethernet lines from surges, while the 890-joule rating guards connected hardware. The user-replaceable 12V sealed lead-acid battery extends service life without professional help.

Highlights

  • 8 outlets keep essential gear running during outages
  • Intelligent LCD shows 11 real-time power diagnostics at a glance
  • Automatic voltage regulation corrects brownouts without draining the battery
  • RJ-45 and RJ-11 protection stops surges on network and phone lines
  • 890-joule surge rating shields connected devices from damaging spikes

Specifications

BrandCyberPower
ModelCP685AVRLCD
Input Voltage Range90 - 140V
Input Frequency60 Hz +/- 3 Hz
VA Rating685 VA
Watts390 Watts
Output Voltage120Vac +/- 5% - On Battery
Outlets8
Outlet Type4 NEMA 5-15R Battery & Surge Protected
4 NEMA 5-15R Surge-Only Protected
Battery TypeSealed Lead Acid
Battery Run Time10 min at Half Load
2 min at Full Load
AlarmsOn battery, low battery, overload Audible Alarms
Interface PortUSB
ApprovalsUL1778, cUL 107.1, FCC DOC Class B
Data Line ProtectionRJ-45 Ethernet /RJ-11 Phone protection
Surge Energy Rating890 Joules
FeaturesIntelligent LCD Diagnostic Display: The innovative front panel LCD can be used to display detailed information on the status of your UPS and current power conditions. The LCD displays 11 different diagnostics: Input voltage level, Output voltage level, Automatic voltage regulator, Battery capacity, Runtime estimate, Load level, Output frequency, On battery, Overload, Fault Condition, and Silent mode.
Automatic Voltage Regulation (AVR) - AVR technology will stabilize the AC signal and maintain a safe voltage level without switching to battery-mode. This conserves battery life, and del
Dimensions11.5" x 6.5" x 3.5"
Weight14 lbs.
Shipping weight5.63 kg
Package size363 × 257 × 127 mm

Questions about this item

What type of AC plug and voltage does this UPS need from the wall?

It connects with a NEMA 5-15P plug and accepts an input range of 90 to 140 volts at 60 Hz.

If I keep my existing router and phone line plugged in, will they stay protected during a surge?

Yes, the unit includes RJ-45 Ethernet and RJ-11 phone line protection alongside the surge-only outlets.

How can I confirm the battery is healthy and the load is balanced after I connect my PC and monitor?

The LCD cycles through 11 diagnostics showing input voltage, output voltage, load percentage, battery capacity and estimated runtime.

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