51.2V 100Ah Rack-mounted Lithium Battery Factory (PM-LV51100-PRO-3U)

The 48V 100Ah Lithium Battery is a premium energy storage solution tailored for OEMs, ODMs, and wholesale buyers in industrial and renewable energy sectors. With a rated voltage of 51.2V, 100Ah capacity, and 5.12 kWh energy, it powers applications like C&I ESS, data centers, telecom base stations, and solar systems with unmatched reliability.

Key Features

High Energy Density: Delivers 5.12 kWh of energy with a 51.2V voltage and 100Ah capacity, ideal for prolonged use in demanding environments.
Robust Build: IP21-rated housing and LiFePO4 chemistry ensure durability, indoor suitability, and superior thermal stability.
Long Cycle Life: Offers 8000 cycles at 80% depth of discharge (DOD), reducing replacement costs and ensuring long-term ROI.
Rapid Charging: Supports 100A max charge/discharge current for efficient energy management and minimal downtime.
Customization Options: Upgradeable with Bluetooth, SNMP, self-heating, CAN-bus, fire suppression, and more to meet diverse OEM requirements.

Product Description

The 48V 100Ah Lithium Battery combines compact design (440 x 440 x 136 mm / 40 kg) with industrial-grade performance. Built with LiFePO4 cells and a JBD Communication BMS, it safeguards against overvoltage, overheating, and short circuits while optimizing energy efficiency.

Certified to UL1642, UL1973, IEC62619, CE, and UN38.3 standards, this battery is engineered for seamless integration with inverters like Deye, Victron, and Growatt. Its 20-year design life and optional upgrades¡ªsuch as thermal aerosol fire suppression, LCD displays, or MPPT controllers¡ªmake it a versatile choice for C&I ESS, telecom infrastructure, and hybrid solar systems.

As a leading lithium battery manufacturer, we prioritize OEM collaboration, offering silkscreen branding, threaded terminals, and tailored communication protocols. Trust this solution to power your projects with reliability, scalability, and cutting-edge technology.

What Makes the 51.2V 100Ah Rack-mounted Lithium Battery Ideal for Your Needs?

The 51.2V 100Ah rack-mounted lithium battery is a high-performance, space-efficient energy storage solution designed for critical applications like data centers, telecom, and renewable energy systems. It offers long cycle life, robust safety features, and seamless integration, making it a trusted choice for modern power infrastructure.

How Does the 51.2V 100Ah Rack-mounted Lithium Battery Improve Energy Storage?

This battery provides 5.12 kWh of reliable energy with a compact 3U rack-mounted form factor, maximizing space efficiency in server rooms and industrial setups. Its LiFePO4 chemistry ensures high energy density and superior thermal stability, enabling consistent power delivery for demanding applications. The battery supports rapid charging and discharging at up to 100A, reducing downtime and improving operational efficiency.

What Are the Key Safety Features of Rack-mounted Lithium Batteries?

Rack-mounted lithium batteries like the 51.2V 100Ah model incorporate multiple safety mechanisms, including overcharge and over-discharge protection, short circuit prevention, and thermal management systems. The integrated Battery Management System (BMS) continuously monitors voltage, current, and temperature to prevent hazardous conditions. Certifications such as UL1973, IEC62619, and UN38.3 validate their compliance with global safety standards.

Which Applications Benefit Most from 51.2V 100Ah Rack-mounted Batteries?

This battery excels in critical power environments such as data centers, telecom base stations, industrial energy storage, and renewable energy systems like solar and wind. Its modular rack design allows easy scalability, supporting growing power demands without requiring extensive infrastructure changes. OEMs and system integrators rely on these batteries for their reliability and long service life.

Why Is LiFePO4 Chemistry Preferred in Rack-mounted Batteries?

LiFePO4 batteries offer enhanced thermal stability, longer cycle life (up to 8000 cycles at 80% DOD), and improved safety compared to traditional lithium-ion chemistries. They resist overheating and thermal runaway, making them ideal for indoor rack-mounted installations. This chemistry also supports higher charge/discharge rates, contributing to better performance in demanding applications.

How Does the 3U Rack-mounted Design Facilitate Installation and Maintenance?

The 3U rack size standardizes the battery’s dimensions, allowing it to fit seamlessly into existing server racks and industrial cabinets. This modular design simplifies installation, reduces footprint, and enables easy maintenance or replacement without disrupting other equipment. Multiple units can be paralleled to increase capacity, providing flexible system expansion.

Can the 51.2V 100Ah Rack-mounted Battery Integrate with Renewable Energy Systems?

Yes, it integrates smoothly with solar panels, wind turbines, and hybrid power systems. Its stable voltage output and high cycle life make it ideal for energy storage in renewable setups, ensuring efficient energy use and backup during outages. Communication interfaces like RS485 and CAN-bus facilitate monitoring and control within energy management systems.

What Communication Interfaces Are Available for Monitoring and Control?

RackBattery’s 51.2V 100Ah batteries support RS485 and CAN communication protocols, enabling real-time remote monitoring of battery health, charge status, and temperature. This connectivity allows integration with advanced energy management platforms, improving system reliability and enabling predictive maintenance.

How Long Is the Expected Lifespan of a 51.2V 100Ah Rack-mounted Lithium Battery?

These batteries typically deliver over 6000 cycles at 80% depth of discharge, translating to 10-15 years of operational life depending on usage conditions. Their robust design and high-quality components ensure consistent performance, reducing replacement frequency and total cost of ownership.

What Customization Options Does RackBattery Offer for OEM Clients?

RackBattery provides tailored solutions including silkscreen branding, customized communication protocols, and optional features like Bluetooth monitoring, self-heating modules, and fire suppression systems. These options allow OEMs to adapt the battery to specific application requirements and enhance integration flexibility.

How Does the 51.2V 100Ah Battery Compare to Lead-Acid Alternatives?

Compared to lead-acid batteries, the 51.2V 100Ah lithium battery offers higher energy density, faster charging, longer cycle life, and significantly less maintenance. It is lighter and more compact, making it easier to install in rack systems. Lithium batteries also provide more stable voltage output, improving the reliability of critical power applications.

What Are the Environmental Benefits of Using Rack-mounted Lithium Batteries?

Lithium batteries produce zero emissions during operation and have a longer lifespan, reducing waste and resource consumption. Their efficiency supports the integration of renewable energy sources, contributing to lower carbon footprints for data centers and industrial facilities.

How Does RackBattery Ensure Quality and Reliability in Its Products?

RackBattery adheres to strict quality control processes and international certifications such as ISO 9001:2015, UL, and IEC standards. Their advanced R&D capabilities and robust testing protocols guarantee that each battery meets high safety and performance benchmarks, ensuring dependable operation in critical environments.

RackBattery Expert Views

“At RackBattery, we prioritize innovation and safety to meet the evolving demands of energy storage. Our 51.2V 100Ah rack-mounted lithium batteries combine advanced LiFePO4 chemistry with intelligent management systems, delivering unmatched reliability and efficiency. We focus on OEM customization and rigorous quality assurance to empower data centers and renewable energy projects worldwide with sustainable, high-performance power solutions.”

What Maintenance Practices Optimize the Performance of Rack-mounted Lithium Batteries?

Regular monitoring through integrated BMS and communication interfaces helps detect anomalies early. Keeping the battery environment within recommended temperature ranges and avoiding deep discharges beyond 80% DOD prolongs lifespan. Periodic inspections for physical damage and ensuring proper ventilation also contribute to optimal performance.

How Do Temperature and Environment Affect Rack-mounted Battery Performance?

Operating within the specified temperature range (typically 0°C to 45°C) is crucial. High temperatures can accelerate degradation, while low temperatures may reduce capacity temporarily. The IP21-rated casing protects against dust and minor moisture but requires indoor, controlled environments for best results.

Can Rack-mounted Batteries Be Used in Modular Energy Storage Systems?

Absolutely. Their standardized form factor and communication capabilities allow easy integration into modular energy storage systems. Multiple units can be connected in series or parallel to scale capacity and voltage, supporting flexible and resilient power architectures.

Table 1: Comparison of Key Specifications for 51.2V 100Ah Rack-mounted Lithium Batteries

Table 2: Advantages of LiFePO4 Chemistry vs Lead-Acid Batteries