Energy storage is becoming a core component in modern infrastructure, from residential solar systems to commercial data centers. Among the leading solutions are LiFePO4 (Lithium Iron Phosphate) server rack batteries, which combine high performance, safety, and durability. Redway Battery, a trusted OEM lithium battery manufacturer in Shenzhen, has developed advanced rack-mounted batteries, including the 48V/51.2V 100Ah model, designed to meet demanding energy needs while supporting versatile industrial applications. This article explores the key features, specifications, and practical benefits of these batteries, providing a comprehensive guide for manufacturers, wholesalers, and OEM clients.
Key Specifications and Performance
The 48V/51.2V 100Ah server rack battery from Redway Battery delivers 5.12 kWh of reliable energy per unit. With a nominal voltage of 51.2V and 100Ah capacity, it ensures stable output for critical applications. The battery is designed for long life, boasting over 8,000 cycles at 80% Depth of Discharge (DOD). Its broad operating temperature range of -20°C to 60°C makes it suitable for diverse environmental conditions, from telecom base stations in hot climates to server rooms in cold regions.
The battery integrates an advanced Battery Management System (BMS) that provides cell balancing, over-current protection, and temperature monitoring. This ensures safe and efficient operation while extending the battery’s lifespan. Furthermore, it supports multiple communication protocols, including RS485 and CAN-bus, enabling real-time monitoring and flexible system integration.
| Feature | Specification |
|---|---|
| Nominal Voltage | 51.2V |
| Capacity | 100Ah |
| Energy Output | 5.12 kWh |
| Cycle Life | 8000+ cycles at 80% DOD |
| Operating Temperature | -20°C to 60°C |
| Safety | Advanced BMS: cell balancing, over-current, temperature monitoring |
| Applications | Solar, telecom, data centers, critical infrastructure |
Design and Customization
Redway Battery emphasizes modularity and compactness in its rack-mounted batteries. The 3U, 4U, or 5U configurations allow for easy installation in server racks or telecom cabinets without compromising space. These batteries support OEM and ODM customization, enabling manufacturers to adjust size, capacity, and communication interfaces to suit specific system requirements.
The combination of compact design and robust safety features ensures compatibility with a wide range of inverters and energy storage systems. Optional upgrades, such as remote monitoring via SNMP, provide additional control for commercial and industrial clients.
Redway Expert Views
“At Redway Battery, our focus is delivering reliable energy solutions that meet the most demanding applications. The 48V/51.2V 100Ah server rack battery combines high energy density, long cycle life, and advanced safety mechanisms to ensure uninterrupted performance. By integrating modular design with customizable communication interfaces, we provide solutions that are not only powerful but also scalable for diverse commercial, industrial, and residential energy storage needs.”
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Advantages and Applications
The key advantages of Redway Battery’s 100Ah rack-mounted battery include:
High Energy Output: Supports heavy-duty applications requiring continuous power.
Long Lifespan: Reduces replacement frequency and total operational cost.
Flexible Integration: Compatible with various inverters and communication protocols.
Safety and Reliability: BMS ensures safe operation even in extreme temperatures.
Scalability: Modular design allows system expansion with multiple battery units.
Common applications include:
Residential and commercial solar energy storage
Telecom base stations requiring uninterrupted power
Data centers needing high-density rack-mounted batteries
Industrial backup systems for critical infrastructure
Example layout showing rack-mounted battery installation and connectivity options.
Logistics and Supply
Redway Battery offers flexible B2B solutions:
MOQ: 5 units
Delivery Time: Approximately 20 days
Shipping: Sea, air, or land (10FT–60FT containers)
Delivery Terms: FOB, EXW, CIF
Payment: T/T, L/C, PayPal
This ensures clients worldwide can access high-quality LiFePO4 batteries efficiently and reliably.
Conclusion
Redway Battery’s 48V/51.2V 100Ah server rack battery represents a high-performance, safe, and durable solution for energy storage needs. Its combination of long cycle life, advanced BMS, and broad temperature tolerance makes it ideal for solar, telecom, and industrial applications. For OEMs and wholesalers, the modular, customizable design enables scalable and flexible energy solutions, backed by a reliable global manufacturer with over a decade of experience.
Key Takeaways:
Prioritize battery safety and longevity by selecting models with robust BMS and LiFePO4 chemistry.
Ensure compatibility with inverters and communication systems for easy integration.
Modular rack designs allow for scalable energy storage solutions.
Work with experienced OEM manufacturers like Redway Battery to ensure quality and global supply reliability.
FAQs
What is the difference between 48V and 51.2V nominal voltage batteries?
The 51.2V battery is technically slightly higher in voltage but often marketed as 48V for compatibility with standard systems. Both offer similar energy outputs depending on capacity.
Can the battery operate in extreme temperatures?
Yes, Redway Battery’s 100Ah server rack battery operates efficiently from -20°C to 60°C without performance degradation.
Is the battery suitable for telecom or data center use?
Absolutely. Its long cycle life, high energy density, and rack-mounted design make it ideal for telecom base stations and data centers requiring continuous power.
Does Redway Battery provide OEM customization?
Yes, Redway Battery supports full OEM/ODM customization, including size, capacity, and communication interfaces.
What is the expected lifespan of this battery?
Over 8,000 cycles at 80% DOD, typically translating to 10+ years of reliable use under normal operating conditions.
