Description
Overview
The PM-LV4850-2U-PRO Lithium Battery Module is a premium 48V 50Ah LiFePO4 energy storage solution, delivering 2.4kWh of power. Designed for OEM/ODM partners and wholesale buyers, this lithium battery combines reliability, scalability, and safety, making it ideal for commercial, industrial, and renewable energy systems.
Key Features
- Space-Saving Design: Compact 2U rack-mountable dimensions (410 x 440 x 88.5 mm) for seamless integration into existing setups.
- Extended Lifespan: Achieves over 8000 cycles at 60% DOD, reducing long-term replacement costs.
- Advanced Safety: Multi-layered BMS protection against overvoltage, overheating, and short circuits.
- Broad Compatibility: Compatible with inverters such as Victron and GOODWE, ensuring versatile deployment.
- Custom OEM Solutions: Tailored configurations for voltage, capacity, or communication protocols.
Product Description
Engineered for demanding environments, the PM-LV4850-2U-PRO leverages LiFePO4 technology for stable performance across -20¡ãC to 55¡ãC. Its integrated Smart BMS optimizes cell balancing and real-time monitoring, enhancing safety and efficiency. Ideal for data centers, telecom infrastructure, and off-grid solar systems, this lithium battery ensures uninterrupted power with minimal maintenance.
Applications
This lithium battery is suited for telecom towers, renewable energy storage, UPS backup systems, and industrial automation. Its modular design supports scalable energy solutions, meeting high-demand scenarios while maintaining compact footprints.
Why Choose Us
As a trusted lithium battery manufacturer, we specialize in high-performance OEM solutions for global clients. Our products undergo rigorous testing to meet international certifications, ensuring durability and compliance. With flexible MOQs and dedicated technical support, we empower businesses to innovate with reliable, customized energy storage systems.
Contact us to discuss bulk pricing or OEM/ODM projects tailored to your needs.
How Does the 48V 50Ah Rack-mounted LiFePO4 Battery PRO Optimize Energy Storage?
The 48V 50Ah Rack-mounted LiFePO4 Battery PRO is a compact, high-performance lithium iron phosphate battery designed for scalable, safe, and efficient energy storage. It offers advanced safety features, modular expandability, and intelligent monitoring, making it ideal for solar energy, data centers, and industrial backup power applications.
What Are the Technical Specifications of the 48V 50Ah Rack-mounted LiFePO4 Battery PRO?
This battery features a nominal voltage of 48 volts and a capacity of 50 ampere-hours, delivering 2.4 kWh of usable energy. It supports a maximum continuous discharge current of 50A and a peak current of 100A for short bursts. The battery weighs approximately 25 kg and fits into a 2U rack space with IP20 protection, designed for easy installation and maintenance.
Technical Specifications Chart
| Specification | Value | Unit | Description |
|---|---|---|---|
| Nominal Voltage | 48 | V | Standard operating voltage |
| Nominal Capacity | 50 | Ah | Battery capacity |
| Usable Energy | 2.4 | kWh | Total energy storage |
| Max Continuous Discharge | 50 | A | Sustained current output |
| Peak Discharge Current | 100 | A | Short-term high current output |
| Weight | 25 | kg | Battery weight |
| Dimensions (WxHxD) | 442x410x133 | mm | Physical size |
| Protection Level | IP20 | – | Dust protection, no water ingress |
How Does the PRO Model Enhance Battery Performance Compared to Standard Versions?
The PRO model integrates an advanced Battery Management System (BMS) with features such as cell balancing, overcharge and over-discharge protection, temperature monitoring, and short circuit prevention. It supports up to 15 units in parallel, enabling scalable energy storage up to 36 kWh. The PRO battery also offers optional communication interfaces like CAN, RS485, Bluetooth, and WiFi for real-time monitoring and control.
What Safety Features Are Integrated into the Battery?
Safety features include:
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Stable LiFePO4 chemistry with minimal risk of thermal runaway.
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BMS protections against overcharge, over-discharge, overcurrent, short circuit, and temperature extremes.
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Robust metal casing with explosion valve for fire protection.
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Natural ventilation design to prevent overheating.
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Compliance with international safety standards such as UN38.3 and IEC62619.
How Does Modular Design Improve Scalability and Flexibility?
Modular design allows individual battery units to be connected in parallel, expanding capacity as needed without complicated rewiring. This flexibility reduces upfront costs and simplifies maintenance by isolating faulty modules. The PRO battery’s BMS ensures balanced charging and discharging, maximizing system longevity and efficiency.
How Does the Battery Support Solar and Off-Grid Energy Systems?
The battery’s high cycle life and fast charge/discharge capabilities make it ideal for storing intermittent solar energy and providing reliable power during outages. Its compatibility with various inverters and energy management systems allows seamless integration into off-grid and hybrid solar setups, enhancing energy independence and reducing reliance on fossil fuels.
What Are the Typical Applications of the 48V 50Ah Rack-mounted LiFePO4 Battery?
Typical applications include:
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Solar energy storage for residential and commercial systems.
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Backup power for data centers and server rooms.
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Telecom infrastructure power support.
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Industrial automation and emergency power supplies.
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Off-grid cabins and remote installations.
What Is the Expected Cycle Life and Warranty?
The PRO battery offers over 3,000 cycles at 80% depth of discharge, translating to more than 10 years of service life under normal operating conditions. It comes with a 5-year warranty from LiFePO4-Battery-Factory, ensuring long-term reliability and customer support.
How Is the Battery Installed and Maintained?
Installation involves mounting the battery in a standard 19-inch rack or cabinet, connecting it with compatible wiring, and integrating it with the system’s inverter or controller. Maintenance is minimal, focusing on regular visual inspections, monitoring battery status via BMS, and ensuring adequate ventilation to prevent overheating.
What Communication and Monitoring Features Does the Battery Offer?
The PRO battery supports multiple communication protocols including CAN, RS485, Bluetooth, and optional WiFi, enabling real-time monitoring of voltage, current, temperature, state of charge, and health. This data helps optimize battery performance, schedule maintenance, and integrate with smart energy management platforms.
What Are the Environmental Operating Conditions for Optimal Performance?
Optimal charging occurs between 0°C and 60°C, while discharging is supported from -20°C to 60°C. Storage temperature should be maintained between 0°C and 45°C with relative humidity below 85%. These conditions ensure maximum battery life and performance.
How Does LiFePO4-Battery-Factory Customize Solutions for Clients?
LiFePO4-Battery-Factory offers tailored battery configurations including voltage, capacity, form factor, and communication options. Their expert team collaborates with clients to design solutions that meet specific operational needs, ensuring seamless integration, enhanced safety, and superior performance.
