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Product comparison · 2 uninterruptible power supplies (upss)

CyberPower Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA vs LevelOne Volta Online UPS 6KVA/6000W without EBM (External Battery Module)

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  • 26specifications compared
  • 14differ
  • 12identical
  • 43known for one product only

Key differences

The LevelOne Volta Online UPS 6KVA/6000W without EBM (External Battery Module) has 3.8 kVA more output power capacity than the CyberPower Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA (6 kVA vs 2.2 kVA). The LevelOne Volta Online UPS 6KVA/6000W without EBM (External Battery Module) has 3,800 W more output power than the CyberPower Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA (6000 W vs 2200 W). The LevelOne Volta Online UPS 6KVA/6000W without EBM (External Battery Module) has 50 V more input operation voltage (min) than the CyberPower Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA (160 V vs 110 V). Waveform: Pure sine on the CyberPower Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA, Sine on the LevelOne Volta Online UPS 6KVA/6000W without EBM (External Battery Module). Input frequency: 50/60 Hz on the CyberPower Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA, 40 - 70 Hz on the LevelOne Volta Online UPS 6KVA/6000W without EBM (External Battery Module).

  • Output power capacity
    • 2.2 kVA
    • 6 kVA
  • Output power
    • 2200 W
    • 6000 W
  • Waveform
    • Pure sine
    • Sine
  • Input operation voltage (min)
    • 110 V
    • 160 V
  • Input operation voltage (max)
    • 300 V
    • 275 V
  • Input frequency
    • 50/60 Hz
    • 40 - 70 Hz
  • Output operation voltage (min)
    • 200 V
    • 220 V
  • AC outlets quantity
    • 6 AC outlet(s)
    • 8 AC outlet(s)

Side by side

Differences highlightedShow differences only
69 specifications
A

CyberPower

Online S Series OLS2K2ERT2UH uninterruptible power supply (UPS) Double-conversion (Online) 2.2 kVA

Model OLS2K2ERT2UH

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B

LevelOne

Volta Online UPS 6KVA/6000W without EBM (External Battery Module)

Model UPS-2106

View product
Features8 differ
UPS topologyDouble-conversion (Online)Double-conversion (Online)
Output power capacityDiffers2.2 kVA6 kVA
Output powerDiffers2200 W6000 W
WaveformDiffersPure sineSine
Input operation voltage (min)Differs110 V160 V
Input operation voltage (max)Differs300 V275 V
Input frequencyDiffers50/60 Hz40 - 70 Hz
Output operation voltage (min)Differs200 V220 V
Output operation voltage (max)240 V240 V
Output frequency50/60 Hz50/60 Hz
Maximum currentKnown for one10.39 A
Surge energy ratingKnown for one1065 J
Heat dissipationKnown for one564 BTU/h
Number of input phasesKnown for one1
Efficiency (ECO mode)Known for one98%
Power factorKnown for one1
Input power factorKnown for one0.99
ECO modeKnown for oneYes
EMI/RFI noise filteringKnown for oneYes
Surge protectionKnown for oneYes
Power protection featuresKnown for oneOverload
Audible alarm(s)YesYes
Audible alarm modesDiffersAlarm when on battery, Low battery alarm, Overload alarm, Battery replacement, FaultLow battery alarm, Overload alarm, Fault
Output power factorKnown for one1
Emergency Power Off (EPO)Known for oneYes
Noise levelKnown for one55 dB
Ports & interfaces1 differ
AC outlet typesC13 couplerC13 coupler
AC outlets quantityDiffers6 AC outlet(s)8 AC outlet(s)
USB portYesYes
Serial interfaceKnown for oneYes
Serial interface typeKnown for oneRS-232
RS-232 ports11
Emergency Power Off (EPO) connectorKnown for oneYes
USB 2.0 ports quantityKnown for one1
HDMI ports quantityKnown for one1
Ethernet LAN (RJ-45) portsKnown for one2
Batteryidentical
Battery voltageKnown for one72 V
Typical backup time at full loadKnown for one4 min
Typical backup time at half loadKnown for one12 min
Battery recharge timeKnown for one4 h
Charging currentKnown for one8 A
Hot-swap batteryKnown for oneYes
Replacement battery cartridgeKnown for oneRBP0161
Number of batteries supportedKnown for one20
Designidentical
Form factorRackmount/TowerRackmount/Tower
Product colourBlackBlack
Housing materialKnown for oneMetal
Cable lengthKnown for one1.5 m
Control typeButtonsButtons
Display typeLCDLCD
Operational conditions2 differ
Operating temperature (T-T)0 - 50 °C0 - 50 °C
Storage temperature (T-T)Differs-20 - 50 °C-25 - 55 °C
Operating relative humidity (H-H)Differs20 - 90%0 - 85%
Storage relative humidity (H-H)Known for one10 - 90%
Operating altitudeKnown for one0 - 1500 m
Non-operating altitudeKnown for one0 - 1500 m
Weight & dimensions3 differ
WidthDiffers540 mm438 mm
DepthDiffers730 mm573 mm
HeightDiffers230 mm86.2 mm
WeightKnown for one13 kg
Packaging contentidentical
Batteries includedKnown for oneNo
Cables includedKnown for oneUSB cable
ManualKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneCE, UKCA, Electromagnetic Compatibility (EMC), Low Voltage Directive (LVD), RoHS, Federal Communications Commission (FCC)
Waste Electrical and Electronic Equipment (WEEE) complianceKnown for oneYes
Sustainabilityidentical
Doesn't containKnown for oneLead, Mercury, Cadmium
Logistics dataidentical
Customs product code (TARIC)Known for one8504406090
Harmonized System (HS) codeKnown for one8504406090
Other featuresidentical
Packaging contentKnown for oneTower feet Rack ears

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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