Description
Our 51.2V 50Ah Rack-mounted LiFePO4 Battery is an advanced lithium solution. With 2.56kWh energy, it’s ideal for server rooms, data centers, and off – grid systems, perfect for OEM and wholesale buyers.
Key Features
– High Energy Output: Despite its 50Ah capacity, it offers 2.56kWh of nominal energy, great for powering essential equipment.
– Extended Cycle Life: Lasts over 8000 cycles at 60% DOD, cutting down operational costs.
– Smart BMS Protection: The Battery Management System guards against overcharging, overheating, and short – circuits.
– Versatile Compatibility: Works smoothly with various inverters like Victron and GOODWE for flexible installation.
– Customizable Options: Tailored for OEM/ODM projects, with upgrades to match client needs.
Product Description
The PM – LV5150 – 2U – PRO Rack – Mounted Lithium Battery is crafted to meet energy storage demands. With a 51.2V nominal voltage and 50Ah capacity, it fits 19 – inch rack cabinets. Using LiFePO4 technology, it offers top – notch safety and durability. The intelligent BMS monitors performance and battery health. The modular design allows up to 16 parallel connections for scalable solutions. With CE, IEC, and UN38.3 certifications, it’s a reliable choice for hybrid systems and telecommunications backup.
The Redway ESS 51.2V 50Ah Rack-mounted LiFePO4 Battery PRO offers 2.56kWh of high-density, maintenance-free energy with over 8,000 cycles at 80% depth of discharge. Designed for telecom, data centers, and commercial energy storage, it features premium lithium iron phosphate cells, smart BMS protection, modular scalability, and versatile communication protocols, ensuring safe, efficient, and long-lasting performance.
What are the key specifications of the 51.2V 50Ah Rack-mounted LiFePO4 Battery PRO by Redway ESS?
This battery provides a nominal voltage of 51.2V and a capacity of 50Ah, delivering 2.56kWh energy. It supports a maximum continuous charge and discharge current of 50A, with peak discharge current up to 100A. The compact 2U rack size measures 410 x 440 x 88.5 mm, weighs approximately 23 kg, and has an IP21 protection rating, upgradeable upon request.
How does the 51.2V 50Ah LiFePO4 battery perform in telecom and data center applications?
Engineered for reliability and efficiency, it delivers stable power for uninterrupted telecom operations and data center backup. Its fast charging and long cycle life reduce downtime and maintenance costs, while modular design allows up to 15 units in parallel for scalable capacity.
What advantages does LiFePO4 technology offer over traditional lead-acid batteries?
LiFePO4 batteries provide superior cycle life, thermal stability, lightweight design, faster charging, zero maintenance, and enhanced safety with no acid leaks or thermal runaway. They maintain consistent voltage under load and have low self-discharge rates.
What safety features are integrated into the Redway ESS 51.2V 50Ah Rack-mounted LiFePO4 Battery PRO?
The battery integrates a smart JBD BMS protecting against overcharge, over-discharge, overcurrent, short circuits, and temperature extremes. Optional features include Bluetooth, WiFi, LCD display, circuit breaker, and fire suppression for enhanced safety and monitoring.
How long is the cycle life and design life of the 51.2V 50Ah LiFePO4 battery?
The battery supports over 8,000 cycles at 80% depth of discharge and has a design life of up to 20 years, ensuring long-term reliability and cost efficiency.
How should you charge and maintain the Redway ESS 51.2V 50Ah LiFePO4 battery for optimal performance?
Charging follows a constant current/constant voltage (CC/CV) profile with max voltage 58.4V and max charge current 50A. Maintenance is minimal, involving periodic terminal checks and operation within recommended temperature ranges (-20°C to 60°C).
Where are 51.2V 50Ah rack-mounted LiFePO4 batteries typically used?
Ideal for telecom base stations, data centers, renewable energy storage, uninterruptible power supplies (UPS), and other commercial and industrial energy storage systems.
What customization and communication options does Redway ESS offer?
Redway ESS offers OEM/ODM customization including adjustable capacities, communication protocols (RS485, CAN-bus), and optional remote monitoring via Bluetooth, WiFi, or SNMP.
Chart: Redway ESS 51.2V 50Ah Rack-mounted LiFePO4 Battery PRO Specifications
| Specification | Value |
|---|---|
| Nominal Voltage | 51.2V |
| Capacity | 50Ah |
| Energy | 2.56 kWh |
| Max Charge Current | 50A |
| Max Discharge Current | 50A |
| Peak Discharge Current | 100A (short bursts) |
| Weight | 23 kg |
| Dimensions (mm) | 410 x 440 x 88.5 |
| Cycle Life | >8,000 cycles |
| Design Life | Up to 20 years |
| Protection Rating | IP21 (upgradeable) |
Chart: LiFePO4 vs Lead-Acid Battery Comparison
| Feature | LiFePO4 Battery | Lead-Acid Battery |
|---|---|---|
| Cycle Life | >8,000 cycles | 300-500 cycles |
| Weight | 23 kg | 50-70 kg |
| Charging Time | Faster (3-5 hours) | Slower (8-10 hours) |
| Maintenance | Minimal | Regular watering needed |
| Safety | High (BMS protection) | Moderate |
