48V 100Ah Rack-mounted Lithium Battery PRO 3U

The PM-LV48100-3U-PRO is a 48V lithium iron phosphate (LiFePO4) battery module engineered for high-demand energy storage. As a professional lithium battery manufacturer, we cater to OEM/ODM partners and wholesale buyers with scalable, reliable solutions for industrial and commercial applications, combining advanced technology with cost-effective performance.

Key Features

High Energy Density: Delivers 4.8kWh (48V/100Ah) for uninterrupted power in critical systems like data centers and telecom infrastructure.

Ultra-Durable Lifespan: Achieves over 8,000 cycles at 60% depth of discharge, minimizing replacement costs and downtime.

Advanced Safety Protocols: Integrated smart BMS ensures protection against overcharge, over-discharge, and short circuits while monitoring cell balance in real time.

Multi-Protocol Integration: RS485 and CAN communication compatibility enables seamless connectivity with inverters and energy management systems.

Custom OEM Solutions: Tailored configurations for voltage, capacity, and form factor to meet specific project requirements.

Product Description

Designed for versatility, the PM-LV48100-3U-PRO lithium battery module features a compact 3U rack-mount design (standard 19-inch) for space-efficient deployment. Its LiFePO4 chemistry ensures thermal stability across -20¡ãC to 60¡ãC, making it suitable for harsh environments. The modular architecture supports up to 16 parallel units, scaling to 76.8kWh for large-scale energy storage. Certified to CE, IEC, and UN38.3 standards, it guarantees compliance with global safety regulations.

How Does a 48V 100Ah Rack-mounted Lithium Battery PRO 3U Enhance Power Reliability?

A 48V 100Ah rack-mounted lithium battery PRO 3U delivers reliable, high-capacity energy storage with long cycle life and advanced safety features, ideal for telecom, data centers, and critical infrastructure. Utilizing LiFePO4 technology and an intelligent Battery Management System (BMS), it ensures efficient, scalable, and maintenance-free power backup in a compact 3U rack form factor.

What are the technical specifications of a 48V 100Ah rack-mounted lithium battery PRO 3U?

This battery features a nominal voltage of 48V and a capacity of 100Ah, providing approximately 5.12 kWh of energy. It supports continuous discharge currents up to 100A and peak discharge currents up to 200A. The battery measures roughly 550 x 440 x 133.5 mm (3U height) and weighs about 51.5 kg. It consists of 16 series and 10 parallel LiFePO4 cells, integrated with a smart BMS for protection and communication.

How does a 48V 100Ah lithium battery improve reliability and efficiency in telecom and data centers?

With over 7000 deep discharge cycles at 80% depth of discharge, this battery significantly extends operational life and reduces replacement frequency. Its fast charging capability and low self-discharge ensure readiness for backup power. Modular rack design allows easy capacity scaling and efficient use of rack space.

What advantages do LiFePO4 batteries offer over lead-acid batteries in rack-mounted applications?

LiFePO4 batteries provide longer cycle life, higher energy density, lighter weight, and zero maintenance. They operate safely across wider temperature ranges and eliminate risks of acid leaks and corrosion, reducing operational costs and improving system uptime.

How long is the cycle life and expected lifespan of a 48V 100Ah lithium rack battery?

Designed for more than 7000 cycles at 80% depth of discharge, the battery can last 10 to 15 years depending on usage and environmental conditions.

What safety features and certifications ensure the reliability of this battery?

The battery includes a comprehensive BMS protecting against overcharge, overdischarge, overcurrent, short circuits, and thermal runaway. It complies with CE, IEC, UL1973, UL9540A, UN38.3, and other international safety standards.

How does the Battery Management System (BMS) protect and optimize battery performance?

The BMS continuously monitors voltage, current, temperature, and state of charge, balancing cell voltages and preventing unsafe conditions. It supports communication via RS485, CAN bus, and optional Bluetooth or 4G modules for remote monitoring and diagnostics.

What are the physical size and weight considerations for rack mounting?

With dimensions of 550 x 440 x 133.5 mm and a weight of approximately 51.5 kg, the battery fits standard 19-inch telecom racks with a 3U height profile. Its compact design optimizes space while facilitating installation and maintenance.

How does temperature influence the performance and operation of a 48V 100Ah lithium battery?

The battery operates efficiently between -20°C and 60°C for discharge and 0°C to 55°C for charging. Extreme temperatures can reduce capacity and lifespan, so temperature-controlled environments and charging are recommended.

How do you select the right 48V 100Ah lithium battery for your rack system?

Selection depends on power requirements, rack space, scalability needs, and environmental factors. Consulting Lithium-Battery-Manufacturer ensures customized solutions tailored to your infrastructure’s demands.

What maintenance practices maximize lifespan and safety of rack-mounted lithium batteries?

Maintenance is minimal: keep terminals clean, avoid deep discharges, monitor battery health remotely via BMS, and store batteries in controlled environments. Regular diagnostics and firmware updates enhance reliability.

How do communication protocols enhance monitoring and control of lithium rack batteries?

Protocols like RS485, CAN bus, Modbus, and SNMP enable real-time data exchange between the battery and monitoring systems. This facilitates predictive maintenance, fault detection, and remote management, reducing downtime and operational costs.

Battery Specification and Performance Chart

Charging and Temperature Range Chart