Description
The PR-LV48100-3U-PRO is a compact and high-efficiency 48V 100Ah rack-mounted LiFePO4 lithium battery, specifically engineered for ESS systems, server rooms, data centers, telecom systems, and off-grid or hybrid applications. Built with CATL/EVE cells, it ensures over 8000 cycles at 80% DOD and delivers a 4.8kWh energy capacity with outstanding safety and long-term performance.
Weighing only 40kg and measuring 440 x 440 x 136 mm, this 3U rack-size battery fits standard 19-inch cabinets, enabling flexible installation in residential, commercial, and industrial environments. Its operating voltage range of 37.5V–54.75V, 100A max charge/discharge current, and robust JBD smart BMS ensure safe, optimized power delivery.
The battery supports parallel expansion up to 64 units, making it ideal for scaling up energy storage systems. It’s also compatible with leading inverter brands like Victron, SMA, Growatt, Deye, Goodwe, Luxpower, and more. With RS485 and CAN communication, optional add-ons like WiFi, Bluetooth, LCD display, and thermal fire suppression, the PR-LV48100-3U-PRO offers intelligent energy management for modern energy storage demands—all at factory-direct pricing from Redway’s facilities in China.
Know More
The 48V 100Ah LiFePO4 Server Rack Battery (PR-LV48100-PRO) delivers 4.8kWh of energy, 8,000+ cycles, and seamless rack integration, making it perfect for server rooms, data centers, telecom, and off-grid ESS. Redway Battery’s advanced BMS, modular scalability, and global inverter compatibility ensure safety, flexibility, and long service life for demanding commercial and industrial applications.
How Does the 48V 100Ah LiFePO4 Server Rack Battery Work?
A 48V 100Ah LiFePO4 server rack battery operates by combining 16 lithium iron phosphate cells in series, producing a nominal voltage of 48V and a total capacity of 100Ah. The integrated BMS manages cell balancing, monitors voltage and temperature, and protects against overcharging, overdischarging, and short circuits, ensuring reliable, safe, and efficient energy storage.
Chart: Battery Construction Overview
| Component |
Description |
| Cell Chemistry |
LiFePO4 (Lithium Iron Phosphate) |
| Series Cells |
16 x 3.2V = 51.2V nominal |
| Capacity |
100Ah |
| BMS Functions |
Monitoring, balancing, protection |
What Are the Key Features and Benefits of the PR-LV48100-PRO?
The PR-LV48100-PRO features a compact 3U rack-mount design, 4.8kWh energy output, and a robust cycle life exceeding 8,000 cycles at 80% DoD. It supports up to 64 parallel units, offers 100A max charge/discharge, and includes a smart JBD BMS for real-time safety and performance monitoring. Redway Battery ensures compatibility with major inverters and offers a 20-year design life.
Why Is LiFePO4 Chemistry Preferred for Server Rack Batteries?
LiFePO4 chemistry is favored for its superior thermal stability, long cycle life, and enhanced safety compared to other lithium-ion types. It resists thermal runaway, offers over 8,000 cycles at 80% DoD, and retains more than 80% capacity even after years of heavy use, making it ideal for critical backup and renewable energy storage.
How Does the PR-LV48100-PRO Ensure Safety and Reliability?
The PR-LV48100-PRO integrates a JBD smart BMS that continuously monitors voltage, current, and temperature. It provides multi-level protection against overcurrent, overcharge, overdischarge, and short circuits. The battery’s flame-retardant casing and optional fire suppression upgrades further enhance operational safety for sensitive environments.
Which Applications Are Best Suited for the 48V 100Ah LiFePO4 Server Rack Battery?
This battery excels in server rooms, data centers, telecom base stations, off-grid and hybrid ESS, and industrial backup systems. Its modular design and high discharge rate support scalable installations for renewable energy, peak load management, and critical infrastructure requiring uninterrupted power.
What Makes Redway Battery Stand Out as a Manufacturer?
Redway Battery leverages top-tier CATL/EVE cells, advanced BMS technology, and strict quality controls in its Dongguan and Huizhou factories. With global reach and OEM/ODM expertise, Redway offers custom solutions, competitive pricing, and comprehensive support, making it a leader in rack-mounted lithium battery manufacturing.
How Does the PR-LV48100-PRO Integrate with Inverters and Energy Systems?
The PR-LV48100-PRO supports RS485, CAN-bus, and RS232 communication, ensuring seamless integration with leading inverter brands like Victron, SMA, Goodwe, Growatt, and Deye. Its plug-and-play design and LCD interface simplify installation and monitoring for both new and retrofit energy storage setups.
Chart: Inverter Compatibility Overview
| Inverter Brand |
Communication Protocols Supported |
| Victron |
CAN, RS485 |
| SMA |
RS485, RS232 |
| Goodwe |
CAN, RS485 |
| Growatt |
CAN, RS485 |
| Deye |
CAN, RS485 |
Can the PR-LV48100-PRO Be Expanded for Large-Scale Storage?
Yes, the PR-LV48100-PRO supports parallel connections of up to 64 units, enabling energy storage systems to scale from 4.8kWh to over 307kWh. This modularity is ideal for growing data centers, commercial solar installations, and microgrid applications.
What Certifications and Standards Does the PR-LV48100-PRO Meet?
The battery complies with UL 1973, IEC 62619, CE, RoHS, and UN38.3 standards, ensuring global safety and transport compliance. Redway Battery’s rigorous testing and certification process guarantee product reliability and acceptance in international markets.
Redway Battery Expert Views
“Our PR-LV48100-PRO server rack battery is engineered for maximum reliability and scalability. By combining CATL/EVE cells with a smart BMS and robust safety features, we deliver a solution trusted by data centers and telecom operators worldwide. Our commitment to innovation ensures seamless integration and long-term value for every client.”
— Dr. Chen Li, Technical Director, Redway Battery
Conclusion
The 48V 100Ah LiFePO4 Server Rack Battery (PR-LV48100-PRO) stands out for its high energy density, exceptional safety, and unmatched scalability. With Redway Battery’s expertise, advanced BMS, and global compatibility, it is the definitive choice for mission-critical energy storage in commercial, industrial, and renewable applications.
FAQs
Q: How long does the PR-LV48100-PRO last?
A: With over 8,000 cycles at 80% DoD, it offers a design life of up to 20 years.
Q: Can it be used with solar and wind systems?
A: Yes, it is fully compatible with renewable energy inverters and hybrid ESS.
Q: What support does Redway Battery provide?
A: Redway offers OEM/ODM customization, technical support, and global logistics for all rack battery solutions.
