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The CyberPower BP48VL2U02 Extended Battery Module is a 2U rack/tower convertible external battery pack designed to extend runtime for compatible CyberPower Smart App Online UPS systems, specifically the OL3KRM platform. Delivering 48V DC output, this enterprise-grade battery module enables scalable backup power for mission-critical IT infrastructure.
Built for high-availability environments, the BP48VL2U02 integrates seamlessly via plug-and-play DC connectors, allowing multiple extended battery modules (EBMs) to be daisy-chained for increased runtime. Its hot-swappable sealed lead-acid batteries ensure uninterrupted operation during maintenance, while Smart Battery Management enhances battery performance and longevity.
Ideal for data centers, enterprise networks, and edge deployments, this module provides organizations with a cost-effective way to extend UPS runtime without replacing existing systems. Its compact 2U footprint and rack/tower flexibility make it a reliable solution for space-constrained environments requiring continuous uptime.
Key Features – CyberPower BP48VL2U02
• Processor:
N/A (Battery module)
• Memory:
N/A
• Storage:
8 × 12V / 7Ah sealed lead-acid (SLA) batteries
• Controller (if applicable):
Smart Battery Management (three-cycle charging system)
• Networking / Ports:
Plug-and-play DC battery expansion connectors
• Power & Cooling:
48V DC output / 70A
Fast Charge Technology (0–90% in ~4 hours)
Passive cooling
• Management:
Managed via connected UPS (PowerPanel compatible)
• Security (if applicable):
Sealed, leak-proof battery design
• Form Factor:
2U Rackmount / Tower Convertible
Technical Specifications
• Processor Type:
N/A
• Chipset / Platform:
Compatible with CyberPower OL3KRM Smart App Online UPS
• Memory Technology:
N/A
• Storage Interface:
Direct DC connection to UPS
• RAID Support:
N/A
• Expansion Slots:
Supports daisy-chaining of multiple EBMs (up to 10 units)
• Networking:
N/A
• I/O Ports:
DC battery expansion connector
• Operating System Compatibility (if relevant):
OS-independent (UPS-managed)
Physical Specifications ← VERY IMPORTANT
• Form Factor:
2U Rackmount / Tower Convertible
• Weight:
o 27.5 kg
o 60.63 lbs
• Dimensions:
o 433 x 87 x 465 mm (W x H x D)
o 17.05 x 3.41 x 18.31 inches (W x H x D)
• Rack Compatibility:
Standard 19-inch rack (2U height)
Ideal For
• Enterprise data centers requiring extended UPS runtime
• Server and storage infrastructure protection
• Network and telecom environments
• Edge computing and distributed IT deployments
• Mission-critical applications in finance, healthcare, and manufacturing
Warranty & Support
• 3-year limited manufacturer warranty (including batteries)
• Optional extended warranty (WEXT5YR-BP2) available
• Full compatibility with CyberPower support and lifecycle services
FAQs – CyberPower BP48VL2U02
1. Which UPS systems are compatible with this module?
The BP48VL2U02 is designed for CyberPower OL3KRM Smart App Online UPS systems.
2. Can multiple battery modules be connected?
Yes, up to 10 EBMs can be daisy-chained to significantly extend runtime.
3. Are the batteries hot-swappable?
Yes, the batteries are hot-swappable and user-replaceable for zero downtime maintenance.
4. How long does it take to recharge?
The unit recharges from 0–90% in approximately 4 hours using Fast Charge Technology.
5. Does this module supply power directly to equipment?
No, it must be connected to a compatible UPS and cannot operate independently.
6. Is it suitable for rack and tower deployment?
Yes, it supports both rackmount (2U) and tower configurations for flexible installation.
