48V 50Ah Rack-mounted LiFePO4 Battery

• Cell: LiFePO4
• MOQ: 50
• Delivery: 20 Days
• Customizable / OEM / ODM: Yes
• Factory: Redway, Dongguan, Guangdong, China
• Delivery Terms: FOB, EXW, CIF
• Payment: T/T, L/C, PayPal
• Sea / Air / Land Shipment: 10FT, 20FT, 40FT, 60FT

Description

Introducing the 51.2V 50Ah Rack-mounted LiFePO4 Battery, a high-performance energy storage solution designed for industrial and commercial applications. Manufactured by OEM Lithium Batteries, this battery module is tailored for OEM, ODM, and wholesale buyers seeking reliable power solutions.

Key Features:

  • High Energy Output: It delivers 2.56kWh of nominal energy, making it ideal for powering server rooms, data centers, and backup systems.
  • Long Cycle Life: This battery is capable of exceeding 8000 cycles at a depth of discharge (DOD) of 60%, ensuring extended durability and significantly reducing operational costs over time.
  • Smart Battery Management System (BMS): Equipped with an intelligent BMS, this battery protects against overcharging, overheating, and short circuits, ensuring safe operation in critical applications.
  • Versatile Compatibility: The battery is compatible with various inverters, including popular brands like Victron and GOODWE, allowing for seamless integration into existing systems.
  • Customizable Options: Available for OEM/ODM projects, this battery can be tailored to meet specific client requirements, including optional upgrades for enhanced performance.

Product Description:

The 51.2V 50Ah Rack-mounted LiFePO4 Battery is engineered to provide dependable energy storage solutions for demanding applications. With a nominal voltage of 51.2V and a robust capacity of 50Ah, this battery module is designed to fit standard 19-inch rack cabinets, facilitating easy installation and efficient use of space.Constructed with advanced LiFePO4 technology, the PM-LV5150-2U-PRO ensures high safety standards and longevity. Its intelligent BMS continuously monitors performance and provides real-time data on battery health. This model operates effectively across a wide temperature range from -20°C to 60°C, making it suitable for diverse environmental conditions.The modular design allows for up to 16 parallel connections, enabling scalable solutions tailored to your specific energy needs. With certifications such as CE, IEC, and UN38.3, you can trust the quality and safety of this product.For inquiries regarding bulk orders or customized solutions, contact us today to explore how the 51.2V 50Ah Rack-mounted LiFePO4 Battery can enhance your energy storage capabilities. As a leading OEM manufacturer in China, we are committed to delivering high-quality products that meet the rigorous demands of industrial applications. Choose our battery solution for unmatched reliability and performance in your critical operations!

A 48V 50Ah rack-mounted LiFePO4 battery provides reliable 2.4kWh energy storage with over 6000 cycles, advanced BMS safety features, and scalable modular design. Its compact rack form factor and robust construction make it ideal for industrial, commercial, and residential energy storage applications.

What are the key specifications of the 48V 50Ah rack-mounted LiFePO4 battery?

The battery offers a nominal voltage of 48V and a capacity of 50Ah, delivering approximately 2.4kWh of usable energy. It supports continuous charge and discharge currents up to 50A and 100A peak discharge. Typical dimensions are around 442 x 400 x 130.5 mm, with a weight near 25 kg. The battery features a metal enclosure with IP20 or IP21 rating and incorporates an intelligent Battery Management System (BMS) for cell balancing, temperature monitoring, and safety protections.

How long does the 48V 50Ah LiFePO4 battery typically last?

This battery boasts an ultra-long cycle life exceeding 6000 cycles at 80% depth of discharge, equating to 15+ years of reliable service. The LiFePO4 chemistry and advanced BMS protections ensure minimal capacity degradation and safe operation over extended periods.

What safety features ensure reliable operation in rack-mounted batteries?

The integrated BMS protects against overcharge, over-discharge, overcurrent, short circuits, and thermal runaway. The metal casing offers mechanical protection and dust resistance. Certifications such as UL1973, UL9540A, IEC62619, and UN38.3 verify compliance with international safety standards.

How does the battery management system (BMS) enhance performance and scalability?

The BMS continuously monitors individual cell voltages, temperature, and current, balancing charge to optimize battery life and prevent damage. It supports communication protocols like RS485, CAN, and Bluetooth for real-time monitoring and diagnostics. The modular design allows parallel connection of up to 16 or 32 units, enabling scalable energy storage solutions.

What applications are ideal for the 48V 50Ah rack-mounted LiFePO4 battery?

This battery suits commercial and residential solar energy storage, backup power for data centers, telecom base stations, UPS systems, and industrial equipment. Its compact rack form factor and scalability make it adaptable to various power requirements.

How does the rack-mounted design benefit users?

The 3U rack-mounted form factor fits standard 19-inch racks, optimizing space and simplifying installation. Natural ventilation reduces cooling needs, and modularity facilitates easy capacity expansion without complex rewiring.

What environmental benefits do LiFePO4 rack-mounted batteries provide?

LiFePO4 batteries use environmentally friendly materials, have longer lifespans than lead-acid batteries, and are fully recyclable. Their stable chemistry reduces fire hazards and toxic emissions, supporting sustainable energy storage.

How can users maintain and maximize the lifespan of their 48V 50Ah LiFePO4 battery?

Users should avoid deep discharges below recommended cut-off voltages, charge within specified voltage and temperature ranges, and maintain proper ventilation. Regular monitoring via the BMS helps detect early issues. Using compatible chargers and avoiding extreme temperatures further prolong battery life.


Battery Specifications and Performance Comparison

Feature 48V 50Ah LiFePO4 Rack Battery Lead-Acid Equivalent
Nominal Voltage 48 V 48 V
Capacity 50 Ah 50 Ah
Energy 2.4 kWh 2.4 kWh
Continuous Discharge Current 50 A 30-50 A
Peak Discharge Current 100 A (short burst) 80-100 A
Cycle Life >6000 cycles (80% DoD) 300-500 cycles
Weight ~25 kg 40-50 kg
Protection Rating IP20/IP21 Typically IP54 or lower

Battery Dimensions and Weight Overview

Manufacturer Dimensions (mm) Weight (kg)
OEM-Lithium-Batteries 442 x 400 x 130.5 25
Redway Battery 442 x 400 x 130.5 25
EG Solar 440 x 400 x 130 24.5

Specifications

PM-LV4850-3U
Lithium Cell Type LiFePO4
Nominal Voltage 48V
Nominal Capacity 50Ah
Nominal Energy 2.4kWh
Working Voltage Max Charge: 54.75V / Discharge Cut-off: 37.5V
Dimensions (L x W x H) 440 x 440 x 136 mm (3U)
(17.3 x 17.3 x 5.35 inches)
Weight ~23kg
(50.7 lbs)
Max Continuous Charge Current 50A
Max Continuous Discharge Current 50A
Charging Temperature 0~60°C
Discharging Temperature -20~60°C
Max Parallel Connections 16 (The maximum support can be expanded to 64)
Communications RS485, CAN-bus
Design Life 20 Years
Cycle Life (80%DOD 0.5C) >8000 Cycles
Cycle Life (60%DOD 0.5C) >9000 Cycles
IP Rating IP21
Terminal M6
Battery Shell Metal (Black, Gray, White, Blue, etc.)
BMS JBD BMS
Circuit Breaker Yes
LCD Display Yes
Optional Upgrades Bluetooth, App, SNMP, PC Monitoring Software, WiFi, 4G, GPS, RS232, Self-heating, TACP, Circuit Breaker, Power Switch, etc.
Compatible Inverters Deye, Victron, GOODWE, Sol-Ark, SRNE, Solis, SAJ, Growatt, Luxpower, Voltronic, SMA, FOX, etc.
Certifications UL 1642, UL 1973, IEC 62619, IEC 62133, CE, RoHS, UN38.3, MSDS
Back to Top
Product has been added to your cart