Description
Overview
The PM-LV4850-3U is a high-performance 48V 50Ah lithium iron phosphate (LiFePO4) battery module engineered for scalable energy storage. As a leading lithium battery manufacturer, we specialize in OEM solutions for telecom, data centers, and renewable energy systems, delivering 2.4kWh of reliable power in a compact 3U rack-mount design.
Key Features
- High Energy Density: 2.4kWh capacity in a space-saving 440 x 440 x 136 mm footprint.
- Extended Lifespan: Over 8000 cycles at 60% DOD, backed by a 7-year warranty.
- Advanced Safety: Multi-layer BMS protection against overcurrent, temperature extremes, and cell imbalance.
- Flexible Scalability: Parallel up to 16 modules for 76.8kWh total storage capacity.
- Rugged Performance: Operates in -20¡ãC to 60¡ãC environments, ideal for harsh industrial settings.
Product Description
Designed for OEM partners and wholesale buyers, the PM-LV4850-3U lithium battery combines LiFePO4 technology with industrial-grade durability. Its modular architecture simplifies integration into server racks, solar arrays, or telecom infrastructure, while the smart BMS ensures real-time monitoring via CAN/RS485 communication.
As a certified lithium battery manufacturer, we prioritize safety and efficiency, offering customizable OEM configurations to meet unique voltage or capacity requirements. The PM-LV4850-3U supports fast charging (up to 1C rate) and maintains stable performance across 20+ years of service, reducing total cost of ownership for mission-critical applications.
Applications
- Data Center Backup: Seamless UPS integration for uninterrupted power.
- Telecom Power Systems: Off-grid tower energy storage with low maintenance.
- Renewable Energy Storage: Solar/wind pairing for 24/7 clean power access.
- Industrial Equipment: Reliable energy for AGVs, forklifts, and robotics.
Why Choose Us
As a trusted lithium battery manufacturer, we offer:
- OEM Collaboration: Custom branding, housing designs, and BMS programming.
- Certified Quality: UN38.3, CE, and IEC62619 compliance for global shipments.
- Technical Support: Dedicated engineering team for system integration.
- Bulk Order Efficiency: Streamlined logistics for large-scale deployments.
Ideal for businesses seeking reliable lithium battery solutions, the PM-LV4850-3U exemplifies our commitment to innovation and OEM partnership. Contact us to discuss volume pricing or tailored configurations for your energy storage needs.
How Does the 48V 50Ah Rack-mounted LiFePO4 Battery Optimize Energy Storage?
The 48V 50Ah rack-mounted LiFePO4 battery delivers 2.4 kWh of reliable, high-density energy storage with over 6000 deep cycles, advanced BMS protection, and a compact 2U or 3U rack form factor. Ideal for telecom, solar, data centers, and backup power, it combines safety, longevity, and modular scalability, making it a top choice for critical energy applications.
What are the key specifications of the 48V 50Ah rack-mounted LiFePO4 battery?
This battery features a nominal voltage of 48V (typically 51.2V) and a capacity of 50Ah, providing approximately 2.4 to 2.56 kWh of energy. It supports continuous discharge currents around 25-50A, with peak discharge currents up to 100-150A. Dimensions usually range from 442 x 410 x 88 mm to 484 x 410 x 135 mm, weighing about 23-26 kg. It operates efficiently between -20°C and 60°C and offers communication protocols including CAN, RS485, RS232, with optional Bluetooth and WiFi.
How does the Battery Management System (BMS) improve safety and performance?
The integrated BMS monitors voltage, current, and temperature of each cell to prevent overcharge, over-discharge, short circuits, and thermal runaway. It balances cells to optimize battery health and lifespan, supports remote monitoring and diagnostics, and includes protections like overcurrent and temperature cutoffs for safe, reliable operation.
Why is LiFePO4 chemistry preferred for rack-mounted battery systems?
LiFePO4 chemistry provides superior thermal stability, enhanced safety, and a long cycle life exceeding 6000 cycles at 80% depth of discharge. It delivers consistent voltage output, fast charging, and minimal maintenance, making it ideal for demanding telecom, solar, and backup power applications.
Which applications benefit most from the 48V 50Ah rack-mounted LiFePO4 battery?
This battery is well-suited for telecom backup power, solar energy storage, uninterruptible power supplies (UPS), data centers, electric vehicle charging stations, and industrial energy management systems. Its modular rack design supports easy scalability.
How long can the 48V 50Ah LiFePO4 battery last in terms of cycle life and years?
With over 6000 cycles at 80% depth of discharge, the battery can reliably operate for 10-15 years under typical conditions, reducing replacement frequency and operational costs.
What customization options does LiFePO4-Battery-Factory offer?
LiFePO4-Battery-Factory provides customization in communication protocols (CAN, RS485, Bluetooth, WiFi), rack sizes, casing materials, BMS parameters, and additional features such as LCD displays and self-heating modules, enabling tailored solutions for diverse needs.
How should the 48V 50Ah battery be installed and maintained?
Installation involves securely mounting the battery in a standard 19-inch rack, connecting terminals with correct polarity, and integrating with compatible power management systems. Maintenance is minimal, focusing on periodic inspection and monitoring via the BMS interface.
What safety certifications and standards does this battery meet?
The battery complies with UL1642, IEC62133, CE, RoHS, UN38.3, and MSDS certifications, ensuring safe manufacturing, transport, and operation in critical environments.
How does the 48V 50Ah LiFePO4 battery compare to traditional lead-acid batteries?
Compared to lead-acid batteries, this LiFePO4 battery is lighter by over 50%, offers 4-6 times longer cycle life, faster charging, and superior thermal stability. It requires no maintenance, provides consistent voltage, and lowers total cost of ownership despite higher upfront costs.
What environmental benefits does the LiFePO4 battery provide?
LiFePO4 batteries contain no toxic heavy metals, reducing environmental hazards. Their long lifespan decreases waste, and their stable chemistry minimizes fire or leakage risks, making them a sustainable energy storage choice.
Chart: Comparison of 48V 50Ah Rack-mounted LiFePO4 Battery vs Lead-Acid Battery
| Feature | LiFePO4 Battery | Lead-Acid Battery |
|---|---|---|
| Cycle Life | >6000 cycles | 300-500 cycles |
| Weight | 23-26 kg | 50-60 kg |
| Energy Density | High | Low |
| Maintenance | Minimal | Regular |
| Safety | High (BMS protected) | Moderate |
| Environmental Impact | Low | Higher (toxic materials) |
| Charging Time | Faster | Slower |
Chart: Key Specifications of 48V 50Ah Rack-mounted LiFePO4 Battery
| Specification | Value |
|---|---|
| Nominal Voltage | 48-51.2V |
| Capacity | 50Ah |
| Energy | 2.4-2.56 kWh |
| Continuous Discharge | 25-50A |
| Peak Discharge Current | Up to 150A (short burst) |
| Weight | 23-26 kg |
| Dimensions | 442 x 410 x 88-135 mm |
| Operating Temperature | -20°C to 60°C |
| Cycle Life | >6000 cycles (80% DOD) |
