Description
Our PM-LV5150-2U-PRO is a high-performance 51.2V 50Ah lithium iron phosphate (LiFePO4) battery, engineered for industrial and commercial energy storage. As a trusted lithium battery manufacturer, we specialize in OEM/ODM solutions, delivering scalable, durable, and efficient power systems that meet rigorous performance demands.
Key Features
High Energy Density: Provides 2.56kWh nominal energy in a compact 2U rack design, optimizing space utilization for data centers and telecom applications.
Extended Lifespan: Achieves 8000+ cycles at 60% DoD, ensuring 20-year design life with minimal capacity degradation.
Advanced Safety: Integrated Smart BMS safeguards against overcharging, overheating, and short circuits, enhancing operational reliability.
Universal Compatibility: Seamlessly integrates with inverters like Victron and GOODWE, supporting hybrid and off-grid energy systems.
Custom OEM Solutions: Tailored configurations available for industrial backup, renewable storage, and mission-critical infrastructure.
Product Description
The PM-LV5150-2U-PRO lithium battery excels in high-performance environments, combining LiFePO4 technology with a robust 19-inch rack-mountable chassis. Its 51.2V/50Ah configuration delivers stable power for UPS systems, server rooms, and solar storage, while the military-grade BMS ensures real-time voltage monitoring and thermal stability. Designed for 10-year warranty coverage, this battery reduces total ownership costs through minimal maintenance and zero downtime.
Ideal for OEM partners, the modular architecture allows scalable expansion from 5kWh to multi-megawatt setups. Proprietary cell balancing extends cycle life, while IP55-rated construction withstands harsh industrial conditions. As a lithium battery manufacturer, we prioritize energy efficiency and safety, making the PM-LV5150-2U-PRO a cornerstone of modern power solutions.
How Does a 51.2V 50Ah Rack-mounted Lithium Battery PRO 2U Optimize Power?
A 51.2V 50Ah rack-mounted lithium battery PRO 2U delivers 2.56 kWh of compact, efficient energy storage with long cycle life and advanced safety features. Its 2U form factor maximizes rack space, making it ideal for telecom, data centers, and commercial energy systems requiring scalable, reliable power.
What are the key specifications of a 51.2V 50Ah rack-mounted lithium battery PRO 2U?
This battery features a nominal voltage of 51.2V and a capacity of 50Ah, providing 2.56 kWh of energy. It measures approximately 410 x 440 x 88.5 mm (2U rack size) and weighs about 23 kg. It supports continuous discharge currents up to 50A and peak currents up to 100A. The battery uses LiFePO4 cells with a robust metal casing rated IP21, with optional upgrades. Communication protocols include CAN bus and RS485, with optional Bluetooth and WiFi.
How does the 2U rack-mounted design optimize energy storage systems?
The 2U height (about 8.85 cm) fits standard 19-inch racks, allowing high energy density per rack unit and saving valuable space in telecom rooms and data centers. Its compact design simplifies installation, maintenance, and scalability.
What advantages do lithium batteries offer over traditional lead-acid batteries?
Lithium batteries provide longer cycle life (8000+ cycles vs. 1000-1500), faster charging (2-4 hours vs. 8-12), lighter weight, zero maintenance, higher energy efficiency, and stable voltage output, reducing operational costs and improving reliability.
How long is the typical lifespan and cycle life of a 51.2V 50Ah lithium battery?
These batteries typically exceed 8000 cycles at 60% depth of discharge, translating to 10-15 years of reliable service life.
What safety features are integrated into rack-mounted lithium batteries?
The integrated Battery Management System (BMS) monitors voltage, current, temperature, and state of charge, providing protections against overcharge, over-discharge, short circuit, overcurrent, and thermal runaway. Cell balancing and thermal management enhance safety.
How fast can a 51.2V 50Ah lithium battery be charged?
Compatible chargers can fully recharge the battery within 2 to 4 hours, enabling rapid turnaround and continuous operation.
What applications are best suited for 51.2V 50Ah rack-mounted lithium batteries?
Ideal for telecom base stations, data centers, UPS systems, renewable energy storage, and other critical infrastructure requiring reliable backup power.
What environmental conditions can a 51.2V 50Ah lithium battery withstand?
Designed for indoor telecom environments, it operates reliably between 0°C and 50°C, with storage temperatures from -20°C to 60°C. The IP21 rated enclosure provides dust protection suitable for controlled environments.
How does the Battery Management System (BMS) enhance safety and performance?
The BMS ensures safe operation by balancing cell voltages, preventing unsafe conditions, and communicating battery status to system controllers for proactive management.
What communication protocols support battery monitoring and integration?
Protocols such as CAN bus, RS485, and optional Bluetooth/WiFi enable real-time monitoring, diagnostics, and integration with energy management systems.
How does modular design improve scalability and maintenance?
Modular rack-mounted batteries allow easy capacity expansion by adding modules, simplify maintenance through hot-swapping, and reduce downtime, making systems adaptable to evolving energy needs.
Chart 1: Lithium vs. Lead-Acid Battery Comparison for Rack Applications
| Feature | Lithium 51.2V 50Ah | Lead-Acid Equivalent |
|---|---|---|
| Cycle Life (Cycles) | 8000+ | 1000 – 1500 |
| Charge Time (Hours) | 2 – 4 | 8 – 12 |
| Weight (kg) | 23 | 40 – 50 |
| Maintenance | None | Regular watering |
| Efficiency (%) | Up to 98 | ~75 |
Chart 2: Operating Temperature and Protection Ratings
| Feature | Specification | Benefit |
|---|---|---|
| Operating Temp. | 0°C to 50°C | Reliable in telecom rooms |
| IP Rating | IP21 | Dust resistant |
