48V LiFePO4 Rackmount Storage

Modular & Scalable Design: Easily expandable energy storage system tailored for residential, commercial, and telecom use.

High Safety & Certification: Certified to IEC62619, UL1973, CE, and UN38.3 standards with Class 9 hazardous material classification.

Long Lifespan & Fast Charging: Supports over 6000 cycles and rapid charging (1C rate) with full charge in approx. 1.5 hours.

Smart Battery Management System (BMS): Built-in intelligent BMS ensures safe operation, cell balancing, and system protection.

Lightweight & Compact Rackmount Form: Space-saving rack design with weights starting at just 24.4kg, ideal for easy installation and maintenance.


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Product Details

Features of 48V lithium iron phosphate rack-mounted energy storage equipment
Performance characteristics:
High security
The 48V LiFePO4 Rackmount Storage is made of lithium iron phosphate, which has good thermal stability, which can effectively reduce safety risks such as fire and explosion even in extreme conditions such as high temperature, overcharge, and short circuit, and provide stable and reliable power guarantee for the equipment. For example, it can be used in places with high safety requirements, such as communication base stations and data centers, to ensure the normal operation of key equipment and reduce losses caused by battery safety issues.

Long cycle life
They usually have a high number of cycles, with some products reaching 6,000 cycles or more. This means that in the process of long-term use, the battery can go through multiple charging and discharging processes to maintain good performance, which greatly prolongs the service life of the battery, reduces the replacement cost and maintenance frequency of users, and is suitable for energy storage scenarios that require long-term stable operation, such as solar energy storage systems.

High energy density
With the same volume and weight, more electrical energy can be stored. This makes the 48V lithium iron phosphate rack-mounted energy storage equipment can provide power support for the equipment for a longer time, improve the energy storage efficiency, and meet the application scenarios that have the demand for large-capacity energy storage, such as auxiliary power supply for electric vehicles, household energy storage equipment, etc.

Good charging and discharging performance
The charging and discharging process can be carried out quickly. When charging, it can be fully charged in a short time, which improves the convenience of use; When discharged, it can output power stably to ensure the normal operation of connected equipment, especially suitable for some equipment with high requirements for power supply stability, such as backup power supply of communication base stations.

Design features:
Modular design
Standard 19-inch rackmount is generally used, which is easy to install and maintain. Users can flexibly combine multiple battery modules according to actual needs to build energy storage systems of different scales to adapt to different application scenarios and power needs, whether it is a small household energy storage system or a large-scale data center energy storage system.

Communication features
Some products support RS485/RS232/Can-bus and other communication protocols, which are convenient for communication and data interaction with other devices. Through these communication protocols, users can realize remote monitoring and management of the battery, understand the status (such as power, voltage, temperature, etc.) and performance of the battery in real time, find and solve potential problems in time, and improve the intelligent management level of the energy storage system

Features

B-LFP-483U rack batteries are made from a deep cycle prismatic LiFePO4 battery that combines proprietary architecture, circuitry, assembly methods and battery management systems (BMS) that are modular, lightweight and scalable for applications ranging from residential, commercial and industrial energy storage to telecom base station installations. With inverters and batteries, you'll get 12 years of warranty service and technical support!


48V Rackmount Series


Product  Specifications

Item

General Parameter

MODEL

B-LFP48-52E

B-LFP51.2-52E

B-LFP48-104E

B-LFP51.2-104E

Charge voltage

DC 55.4V

DC 58.4V

DC 55.4V

DC 58.4V

Nominal voltage

48V

51.2V

48V

51.2V

Nominal capacity

52Ah

52Ah

104Ah

104Ah

Energy

2.496KWh

2.662KWh

4.992KWh

5.325KWh

Charge current

Standard charge: 0.5C Approx 3 Hour / Rapid charge: 1C Approx 1.5 Hour

Standard charging method

0.5C.CC (constant current) charge to 58.4V, then CV(constant voltage 58.4V) charge till charge current decline to 0.05C

Max. charge current

30A

30A

50A

50A

Max. discharge current

60A

60A

100A

100A

Max.pulse Current

100A(300ms)

100A(300ms)

150A(300ms)

150A(300ms)

Discharge cut-off voltage

40V

40V

40V

40V

Cell & method

15S1P

15S1P

15S1P

16S2P

Operating temperature

Charging

0°C ~ 45°C


Discharging

-20°C ~55°C

Storage temperature

- 10°C ~ + 45°C

Battery weight

Approx: 24.4 kg

Approx: 26 kg

Approx: 43.1 kg

Approx: 46 kg

Battery dimension

422mm*136mm*348mm(W*H*D)

465mm*136mm*540mm(W*H*D)

Battery outgoing voltage

~52.5V

Certification

Safety

IEC62619/CE/UN38.3

Cell

IEC62619/UL1973/CE

Hazardous Materials Classification

Class 9

Transportation

UN38.3

IP Level

IP 22


48V Rackmount Series

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