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CyberPower Power Supply OLS2000ERT


CyberPower Power Supply OLS2000ERT


Designed with double-conversion technology, CyberPower Uninterrupted Power Supply Online S Series serve as your backup battery allowing a safe shutdown of connected equipment in the event of power outages. The CyberPower OLS2000ERT2U is a rack type UPS offering a cutting-edge power protection for critical business devices such as NAS and servers, transportation, infrastructure, DVRs & surveillance, and emergency systems.

  • Online (Double Conversion) UPS Topology
  • ECO Mode
  • Generator Compatible
  • Overload Protection
  • Zero Transfer Time
  • Smart Battery Management (SBM)
  • Extended Battery Module (EBM)
  • Surge and Spike Protection
  • EMI and RFI Filtration
  • Phone/Fax/Modem/DSL/Network Protection
  • LCD Status Display
  • Emergency Power Off (EPO) Port
  • SNMP/HTTP Remote Management Capability (Optional)
  • Rack/Tower Convertible Configurations

1 in stock


CyberPower OLS2000ERT2U has the power capacity of 1,800 Watts with battery runtime of 15 minutes at half load and 5 minutes in full load. The internal battery is made from sealed lead-acid providing 7 amps of current per hour while maintaining a voltage of 12 volts. The unit is also designed with a total of 8 outlets to support a wider range of devices.


Online Double-Conversion Topology

This technology enables CyberPower OLS2000ERT2U to deliver high-quality power support with zero transfer time for uninterrupted system operations.

Online ECO Mode

When the power quality is stable, CyberPower OLS2000ERT2U switches to ECO mode to increase system efficiency.

UPS Parallel Expansion

This capability allows users to customize their power system connecting it with multiple UPS units to reach a higher capacity and power redundancy for a best-run system protection against power failures.

Maintenance Bypass Switch

Perform a seamless and quick maintenance without shutting down the power system and connected equipment via bypass mode switch.

Generator Compatible

CyberPower OLS2000ERT2U is equipped to stabilize generator’s voltages enabling a reliable and prolonged power supply.

Smart Battery Management

The device uses a 3-cycle approach and temperature compensation technology for a smart battery charging process.


  Phase: Single Phase
  UPS Topology: Online Double Conversion
  Energy Saving Technology: Online ECO Mode Efficiency > 95%
  Active PFC Compatibility: Yes
  Generator Compatibility: Yes
  Nominal Input Voltage (Vac): 230 ± 10%
  Input Voltage Range (Vac): 160 ~ 300
  Adjustable Voltage Range (Vac): 0~50% Load for 110 ~ 300 Vac
0~60% Load for 120 ~ 300 Vac
0~80% Load for 140 ~ 300 Vac
0~100% Load for 160 ~ 300 Vac
  Input Frequency (Hz): 50 ± 10
60 ± 10
  Input Frequency Detection: Auto-sensing
  Rated Input Current (A): 9
  Input Power Factor: 0.98
  Input Connector Type: IEC C20
  Detachable Power Cord Plug Type: NEMA 5-15P
  Power Cord Length (ft.): 5.9
  Power Cord Length (m.): 1.8
  Capacity (VA): 2,000
  Capacity (Watts): 1,800
  On Battery Waveform: Pure Sine Wave
  On Battery Voltage(s) ( Vac ): 208 ± 1%
220 ± 1%
230 ± 1%
240 ± 1%
  Output Voltage Setting: Configurable
  On Battery Frequency (Hz): 50 ± 0.5%
60 ± 0.5%
  Output Frequency Setting: Configurable
  Power Factor: 0.9
  ECO Mode Voltage Tolerance: ± 15 %
  Overload Protection: Internal Current Limiting, Circuit Breaker, Fuse
  Overload Protection (Line Mode): 110~120% Load for 1 min, >120% Load Immediately
  Overload Protection (Battery Mode): 110~120% Load for 10 sec, >120% Load Immediately
  Overload Protection (Bypass Mode): >130% Load Immediately
  Crest Factor: 3: 1
  Harmonic Distortion (Linear Load): THD<3%
  Harmonic Distortion (Non-linear Load): THD<5%
  Internal Bypass: Automatic Bypass, Manual Bypass
  Outlet(s) – Total: 8
  Outlet Type: IEC C13 x 8
  Outlet(s) – Battery & Surge Protected: 8
  Typical Transfer Time ( ms ): 0
  Runtime at Half Load (min): 15
  Runtime at Full Load (min): 5
  Typical Recharge Time (Hours): 5
  Maximum Charging Current (A): 1
  Start On Battery: YES
  Smart Battery Management (SBM): Yes – Qualified Personnel Only
  User-replaceable: Yes
  Hot-swappable: Yes
  Battery Type: Sealed Lead-acid
  Replacement Battery Pack: RBP0069
  RBP Quantity (pcs): 1
  Battery Quantity (Each RBP) (pcs): 6
  Battery Voltage (Each RBP) (V): 72
  Single Battery Capacity (A): 12 V 7 AH
  Extended Battery Module (EBM): BPSE36V45ART2U
  Max. EBM Quantity (pcs): 3
  Surge Suppression (Joules): 440
  EMI/RFI Filtration: Yes
  Phone/Network Protection RJ11/RJ45   (Combo): 1-in, 1-out
  LCD Panel: Yes
  LCD Information Display: Operation Type, Power Status, Battery Status, Load Status, Fault & Warning, Other Information, Event & Log
  LCD Setting & Control: Mode Setting, Alarm Setting, Input & Output, Battery Setting
  HID Compliant USB Port(s): 1
  Serial Port: RS232
  Emergency Power Off (EPO) Port: Yes
  Audible Alarms: Battery Mode, Low Battery, Overload, Overcharge, Overheat, UPS Fault, Replace Battery
  Management Cable (pcs): Power Cord x2, USB Cable x1, Phone Line x1
  Power Management Software: PowerPanel® Business
  SNMP/HTTP Remote Monitoring: Yes – with optional RMCARD205
  PHYSICAL Form Factor: Rack/Tower
  Enclosure Construction: Metal
  Color: Black
  Rackmount Rail: Yes
  PHYSICAL SIZE – UPS MODULE Dimensions (WxHxD) (in.): 17.24 x 3.46 x 24.2
Dimensions (WxHxD) (mm.): 438 x 88 x 610
Weight (lbs.): 46.74
Weight (kg.): 21.2
Installed Rack Height (U): 2
  SHIPPING DIMENSIONS Dimensions (WxHxD) (in.): 21.65 x 9.09 x 29.37
Dimensions (WxHxD) (mm.): 550 x 231 x 746
Weight (lbs.): 61.07
Weight (kg.): 27.7
  ENVIRONMENTAL Operating Temperature (°F): 32 ~ 104
Operating Temperature (°C): 0 ~ 40
Operating Relative Humidity (Non-condensing) (%): 20 ~ 90
Operating Elevation (feet/meters): 0-5,000 feet (0-1,500 meters)
Storage Temperature (°F): -4 ~ 122
Storage Temperature (°C): -20 ~ 50
Storage Relative Humidity (Non-condensing) (%): 10 ~ 90
Storage Elevation (feet/meters): 0-5,000 feet (0-1,500 meters)
Online Thermal Dissipation (BTU/hr): 666
Audible Noise at 1.5M from Surface of Unit (dBA): 45
RoHS: Yes


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