CYBERPOWER OLS2000ERT2UA BATTERY PACK
CyberPower 48V DC external battery module is designed to provide extended runtime for compatible UPS systems, delivering a 40A rated output current for reliable backup power. Built with sealed lead-acid (SLA) batteries, the unit contains 8 × 12V 9Ah batteries housed in 2 RBP0154 battery cartridges, ensuring consistent and dependable performance.
This expansion-ready battery module does not include a built-in charger and relies on the connected UPS for recharging, with a typical recharge time of approximately 2 hours depending on system configuration. Its rackmount/tower convertible form factor, metal enclosure, and included rack rails and ears allow flexible deployment in data centers, server rooms, and enterprise IT environments.
Certified to CE and EAC standards, this external UPS battery pack is ideal for organizations requiring scalable power backup, runtime extension, and high-availability protection for mission-critical equipment.
External Battery Module – Supplier Specification
Nominal Output Voltage: 48 VDC
Rated Output Current: 40 A
Battery Specifications
Battery Type: Sealed Lead-Acid (SLA)
Battery Quantity: 8 pcs
Single Battery Voltage: 12 V
Single Battery Capacity: 9 Ah
Battery Cartridge Model: RBP0154
Battery Cartridge Quantity: 2 pcs
Expansion Ready: Yes
Charging Characteristics
Built-in Charger: No
Typical Recharge Time: Approx. 2 hours (dependent on connected UPS model)
Physical Specifications
Form Factor: Rackmount / Tower
Enclosure Construction: Metal
Rackmount Rails: Included
Rackmount Ears: Included
Dimensions (W × H × D): 438 × 88 × 430 mm
Weight: 26.74 kg
Compliance & Certifications
CE Certified
EAC Certified
Key Features
High-capacity 48V DC external battery module for extended UPS runtime
Modular battery cartridge design for easier service and replacement
Rack/Tower convertible design for flexible installation
Rugged metal enclosure for durability in enterprise environments
Expansion-ready architecture to support scalable power backup solutions
Applications
UPS runtime extension for servers and networking equipment
Data centers and server rooms
Telecommunications and IT infrastructure
Mission-critical business environments