48V 150Ah Telecom Rack-mounted Lithium Battery 4U

Our PM-LV48150-4U 48V LiFePO4 Telecom Battery is a high-capacity energy storage solution engineered for mission-critical telecom infrastructure. As a trusted lithium battery manufacturer, we specialize in OEM/ODM partnerships, delivering scalable, long-lasting power systems optimized for reliability and cost efficiency.

Key Features

Unmatched Energy Density: 150Ah capacity and 7.2kWh output ensure uninterrupted power for telecom towers and base stations.

Ultra-Long Service Life: 8,000+ cycles at 60% DoD provide 10+ years of stable operation, minimizing replacement costs.

Advanced Safety Architecture: Multi-layer BMS with overcharge/discharge/short-circuit protection and thermal monitoring prevents critical failures.

Seamless Integration: RS485, RS232, and CAN-bus compatibility enables real-time communication with telecom power controllers.

Product Description

Designed for telecom OEMs and wholesale buyers, the PM-LV48150-4U Lithium Battery combines 48V/150Ah LiFePO4 technology with a compact 4U rack-mount design. Its military-grade cells operate reliably at -20¡ãC to 60¡ãC, making it suitable for harsh outdoor environments. The modular architecture supports up to 32 parallel units, allowing customizable configurations from 7.2kWh to 230kWh.

How Does a 48V 150Ah Telecom Rack-mounted Lithium Battery Ensure Reliable Power?

A 48V 150Ah telecom rack-mounted lithium battery delivers high-capacity, reliable power with long cycle life and advanced safety features, ensuring uninterrupted operation of critical telecom infrastructure. Its LiFePO4 chemistry and smart Battery Management System (BMS) provide efficient energy storage, scalable capacity, and real-time monitoring, making it ideal for telecom base stations and data centers.

What are the technical specifications of a 48V 150Ah telecom rack-mounted lithium battery?

This battery features a nominal voltage of 48V and a capacity of 150Ah, providing approximately 7.2 kWh of energy. It supports continuous charge and discharge currents of up to 100A, with a nominal operating voltage range of 37.5V to 54.75V. The battery module measures 550 x 440 x 133.5 mm (4U rack height) and weighs about 51.5 kg. It uses LiFePO4 cells arranged in a 15S10P configuration, equipped with a smart BMS for protection and communication.

How does a 48V 150Ah lithium battery improve telecom system reliability and efficiency?

The battery offers over 8000 cycles at 60% depth of discharge, significantly extending lifespan and reducing replacement frequency. Its fast charging capability and low self-discharge rate ensure readiness for backup power. The modular rack-mounted design allows easy capacity scaling and efficient space utilization in telecom equipment rooms.

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

LiFePO4 batteries provide 5 times 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. These benefits reduce operational costs and improve system uptime for telecom operators.

How long is the cycle life and expected lifespan of a 48V 150Ah lithium battery?

Designed for more than 8000 cycles at 60% depth of discharge and over 6000 cycles at 80% depth, the battery can last 10 to 20 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 temperature extremes. It complies with CE, IEC, UN38.3, MSDS, and other international safety standards, ensuring robust and safe operation.

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 protocols such as RS485, CAN-bus, and optional Bluetooth or 4G 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 4U height profile. Its compact design optimizes space while facilitating installation and maintenance.

How does temperature influence the performance and operation of a 48V 150Ah 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 150Ah lithium battery for telecom rack applications?

Selection depends on power requirements, available rack space, scalability needs, and environmental conditions. Consulting with Lithium-Battery-Manufacturer ensures customized solutions tailored to specific telecom infrastructure demands.

What maintenance practices maximize lifespan and safety of telecom lithium batteries?

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

How do communication protocols enhance monitoring and control of telecom lithium 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