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OLS10KERT5U CyberPower Online S 10000VA/10000W 5U Rackmount UPS




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CyberPower OLS10KERT5U is a high-efficiency UPS featuring online double-conversion topology, which provides seamless Pure Sine Wave power for mission-critical devices such as NAS, servers, DVRs/surveillance systems, transportation, infrastructure, and emergency systems. It’s typically integrated into the back office, server room, and data center environment.


With high output power factor, the UPS in a smaller footprint can provide more usable power and save rack space. The product allows multiple UPS units to be connected in parallel, achieving higher capacity and power redundancy. The pre-installed Maintenance Bypass PDU (MBP) offers quick and safe maintenance without power interruption. Moreover, the UPS is equipped with Remote Cloud Card to support remote monitoring via a web portal and the mobile app. The tiltable color LCD comes with an intuitive and graphical interface, allowing users to monitor and configure settings with ease. Besides, the battery charging current is adjustable via LCD setting to shorten charging time. It is also designed with relay-type dry contact port to support specific UPS event notifications for easy management.



Online (Double Conversion) UPS Topology
High Output Power Factor
Overload Protection
Maintenance Bypass Switch
Extended Battery Module Auto-detection
User-replaceable Batteries
Tiltable LCD Panel
Relay-type Dry Contact
SNMP/HTTP Remote Management Capability (Optional)
Rack/Tower Convertible Configurations
ECO Mode
Pure Sine Wave Output
Zero Transfer Time
Extended Battery Module (EBM)
Adjustable Charging Current
Color LCD Panel
Emergency Power Off (EPO) Port
PowerPanel Management Software
Built-in Remote Cloud Card by Ethernet

  • Datasheets and Guides

Click HERE to access the Datasheet

Click HERE to access the Installation Guide