In today’s fast-evolving energy landscape, reliable and high-performance power storage is essential for industries, data centers, and telecom operations. Lithium batteries, particularly LiFePO4 (Lithium Iron Phosphate) models, have become the preferred choice for applications requiring long cycle life, stable voltage, and enhanced safety. Redway Battery, a leading OEM lithium battery manufacturer from Shenzhen, China, provides cutting-edge server rack battery solutions that meet these demanding requirements while offering flexibility for OEM and customized deployments.
What is a Server Rack Lithium Battery?
A server rack lithium battery is a compact, high-capacity energy storage unit designed to fit into standard rack-mounted systems. These batteries provide uninterrupted power for critical infrastructure, including data centers, telecom base stations, industrial automation systems, and renewable energy storage. Unlike traditional lead-acid batteries, LiFePO4 chemistry delivers superior cycle life, minimal self-discharge, and consistent performance under varying loads.
The Redway Battery 48V 50Ah model, for example, provides 51.2V nominal voltage and a capacity of 50Ah, equating to 2.56 kWh of usable energy. With a robust design and high-quality cells from CATL and Samsung SDI, this system ensures reliability even in demanding industrial applications.
Key Specifications and Features
Redway Battery server rack solutions are engineered with performance, safety, and versatility in mind. Key specifications include:
| Feature | Specification |
|---|---|
| Cell Type | LiFePO4 |
| Nominal Voltage | 51.2V |
| Capacity | 50Ah |
| Energy | 2.56 kWh |
| Cycle Life | >8000 cycles at 80% DOD |
| BMS Protection | Over-current, Over-charge, Temperature, Communication via SNMP/RS485 |
| IP Rating | IP21 (dry indoor use) |
| Form Factor | 2U rack-mounted |
These batteries are highly customizable with optional cabinet finishes, color choices, and upgrades to communication systems, allowing businesses to align energy storage solutions with specific operational needs.
Advantages of Redway Battery Server Rack Systems
Long Lifespan: LiFePO4 cells provide thousands of reliable cycles, minimizing replacement costs.
Advanced Safety: Integrated BMS ensures over-current, over-charge, and temperature protection.
Versatile Applications: Suitable for data centers, telecom stations, industrial equipment, and renewable energy storage.
Customizable and Scalable: Supports OEM/ODM options, cabinet modifications, and communication upgrades.
Energy Efficiency: Low self-discharge and high charge/discharge efficiency reduce energy loss.
Lifecycle Comparison Chart
| Battery Type | Typical Cycle Life | Self-Discharge | Safety |
|---|---|---|---|
| LiFePO4 (Redway) | 8000+ cycles at 80% DOD | <3% per month | High |
| Lead-Acid | 500–1000 cycles | 20–30% per month | Moderate |
| Li-Ion (Generic) | 2000–3000 cycles | 5–10% per month | Moderate |
This chart highlights why Redway Battery’s LiFePO4 server rack solutions outperform traditional options, providing higher reliability and lower maintenance costs.
Redway Expert Views
Server rack lithium batteries are no longer just a backup solution—they are a core component of modern industrial and telecom power infrastructure. Redway Battery’s LiFePO4 systems combine high energy density with long-term reliability, offering both safety and performance. For businesses scaling operations or integrating renewable energy, adopting LiFePO4 technology is a strategic choice. With full OEM customization, clients can align battery configurations with their specific operational requirements, ensuring optimized performance, reduced downtime, and cost-effective maintenance.”
Applications in Real-World Scenarios
Data Centers: Maintain consistent uptime and power delivery, especially during grid fluctuations.
Telecom Base Stations: Enable uninterrupted communication and infrastructure support.
Industrial Automation: Provide energy for machinery and emergency backup systems.
Renewable Energy Storage: Store solar or wind energy efficiently for later use.
Product Variants
Redway Battery offers a full range of rack-mounted batteries:
| Model | Voltage | Capacity | Rack Size |
|---|---|---|---|
| 48V 50Ah | 51.2V | 50Ah | 2U |
| 48V 100Ah | 51.2V | 100Ah | 3U |
| 48V 150Ah | 51.2V | 150Ah | 4U |
| 48V 200Ah | 51.2V | 200Ah | 5U |
| 72V 100-200Ah | 72V | 100-200Ah | 3U-5U |
This range demonstrates Redway Battery’s flexibility in meeting different energy storage and power management needs.
Conclusion
Redway Battery server rack lithium solutions provide high-performance, reliable, and customizable energy storage for industrial, telecom, and renewable applications. By leveraging LiFePO4 chemistry, advanced BMS protection, and OEM flexibility, these batteries ensure long-term operational efficiency, safety, and cost-effectiveness. Businesses seeking dependable power infrastructure can confidently integrate Redway Battery systems to minimize downtime, reduce maintenance costs, and future-proof their energy strategy.
Frequently Asked Questions
What is the lifespan of Redway Battery LiFePO4 server rack systems?
Typically over 8,000 cycles at 80% Depth of Discharge, translating to years of reliable operation.
Can these batteries be customized for specific applications?
Yes, Redway Battery offers full OEM/ODM customization including cabinet design, color, and communication interfaces.
What safety features are included in the BMS?
The BMS protects against over-current, over-charge, over-discharge, and extreme temperatures, with monitoring via SNMP/RS485.
Are these batteries suitable for outdoor installation?
Redway Battery server rack systems are rated IP21 and intended for dry indoor use; additional enclosures are required for outdoor deployment.
How do Redway Battery products compare with lead-acid alternatives?
LiFePO4 batteries offer significantly longer cycle life, lower self-discharge, higher energy efficiency, and enhanced safety compared to lead-acid options.



