In today’s fast-paced digital world, reliable energy storage is no longer optional—it’s essential. Businesses, data centers, telecom stations, and renewable energy systems all require batteries that deliver consistent performance, long life, and advanced safety. Redway Battery, a leading OEM lithium battery manufacturer in Shenzhen, China, has designed solutions to meet these exact needs, with its 48V 50Ah LiFePO4 server rack battery standing out as a premium choice for industrial and commercial applications.
Overview of Redway 48V 50Ah Server Rack Battery
The PM-LV4850-2U-PRO battery combines advanced lithium iron phosphate chemistry with high-quality components from brands like CATL, BYD, and Samsung SDI. This 2U rack-mounted battery offers:
Nominal Voltage: 48V
Capacity: 50Ah
Nominal Energy: 2.4 kWh
Cycle Life: 8000+ cycles at 80% Depth of Discharge (DOD)
Its robust design and advanced Battery Management System (BMS) ensure operational reliability in diverse conditions, making it ideal for data centers, server rooms, telecom base stations, and renewable energy applications.
Key Features and Benefits
High-Quality Lithium Chemistry
LiFePO4 cells provide superior thermal stability, safety, and longevity compared to traditional lithium-ion chemistries. The battery’s stable performance under high temperatures and heavy load conditions reduces operational risk and maintenance costs.
Advanced BMS Protection
Redway Battery equips the PM-LV4850-2U-PRO with a comprehensive BMS that monitors and manages:
Overcharge and over-discharge protection
Temperature regulation
Cell balancing
Fault detection
This ensures safety, extends cycle life, and maintains optimal performance.
Scalable and Customizable
The battery is OEM/ODM-ready, supporting various configurations, including:
Communication protocols like RS485 and SNMP for monitoring
Integration with inverters for energy systems
Custom capacities and voltages to match client requirements
This flexibility makes it suitable for a wide range of industrial and commercial applications.
Technical Specifications Table
| Specification | Value |
|---|---|
| Battery Type | LiFePO4 |
| Voltage | 48V |
| Capacity | 50Ah |
| Energy | 2.4 kWh |
| Cycle Life | >8000 cycles at 80% DOD |
| Height | 2U Rack-mounted |
| Safety Features | Overcharge, over-discharge, temperature, cell balancing |
| OEM/ODM Support | Yes |
| Shipping Options | Sea, Air, Land |
Applications
Redway Battery’s 48V 50Ah server rack solution is highly versatile:
Data Centers and Server Rooms: Reliable power for uninterrupted operations.
Telecom Base Stations: Ensures consistent network uptime.
Renewable Energy Systems: Efficient storage for solar or wind installations.
Industrial Energy Backup: Provides safe and long-lasting emergency power.
Energy Efficiency Chart
The chart illustrates the extended cycle life of Redway’s LiFePO4 battery under different depths of discharge.
Redway Expert Views
“Redway Battery’s approach to server rack energy storage emphasizes longevity, safety, and scalability. By combining high-quality LiFePO4 cells with a sophisticated BMS, the PM-LV4850-2U-PRO achieves over 8000 cycles at 80% DOD, which translates to years of reliable operation. This makes it an ideal choice for industrial and telecom applications where consistent uptime is critical. We also focus on full OEM/ODM customization to meet specific client needs, from rack dimensions to communication protocols, ensuring a tailored energy solution.”
Ordering and Logistics
MOQ: 5 units
Delivery Time: ~20 days
Delivery Terms: FOB, EXW, CIF
Payment Methods: T/T, L/C, PayPal
Shipping: 10FT, 20FT, 40FT, 60FT containers
Redway Battery’s manufacturing expertise ensures high-quality, timely delivery for global B2B and wholesale clients.
Conclusion
Redway Battery’s 48V 50Ah server rack battery combines high-performance LiFePO4 chemistry, advanced safety management, and OEM/ODM flexibility. Its exceptional cycle life, thermal stability, and scalable design make it a dependable solution for data centers, telecom stations, and renewable energy projects. For manufacturers, wholesalers, and suppliers seeking reliable and customizable energy storage, this battery represents both a smart investment and a long-term solution.
Frequently Asked Questions
What is the lifespan of the Redway 48V 50Ah server rack battery?
The battery exceeds 8000 cycles at 80% DOD, translating to years of reliable operation.
Can this battery integrate with other energy systems?
Yes, it supports various inverters and communication protocols like RS485 and SNMP.
Is Redway Battery suitable for outdoor telecom stations?
Yes, it has a wide operating temperature range and advanced safety features for harsh environments.
What customization options are available?
OEM/ODM services allow adjustments in capacity, voltage, dimensions, and monitoring features.
How long is the delivery time for bulk orders?
Standard delivery is approximately 20 days, depending on order size and shipping method.



