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BSLBATT 48v 100Ah Rack Mount Lithium Battery Replace Pylontech US3000

Order BSLBATT Batteries For Your Off Grid Solar System from a Trusted Solar Energy Manufacturer. 10 Years Manufacturer’s Warranty – In Stock & Ready to Ship – Delivered To Your Door Steps.

Product Specification:

  • MOQ: 10pcs
  • Delivery time: 20-30 working days
  • Color: Color customizable
  • Payment methods : L/C, D/P,T/T, PayPal, Western Union
  • Port: Guangzhou/Shenzhen
More Information

BSLBATT Rack Mount Rechargeable Lithium Battery 48V 100Ah Lifepo4 Battery Pack

Rack-mount Lithium Batteries —— More secure and cost-effective power source!

The BSLBATT 48v Rack Mount Lithium Battery is an ideal solution for residential storage applications, with a standard specification of 48V/100AH, up to 90% usable capacity, and a guarantee of 6000 life cycles.

The LiFePo4 BSLBATT lithium batteries are low voltage modular batteries, with a voltage of 48 volts in a 19 ‘rack format, compatible with the main inverters of the isolated market: Victron Energy, Voltronic, Studer, Voltronic, Sungrow, Imeon…

48V Lithium Battery Are Now Compatible With Victron Inverters

BSLBATT continues to pursue breakthroughs in battery performance, to put lithium batteries with larger capacity, higher security, smaller volume, and longer service life into the 19-inch standard cabinet, fully integrating excellent performance with small and flexible features, and having absolute advantages in size, layout, operation and maintenance, and cost, so as to make the application of lithium battery more extensive and provide more choices for different needs of customers Choose.

Solar Systems

BSLBATT’s latest BESS battery model

This Lithium battery model already powers more than 10,000 homes. An exceptional lifespan, quality energy. The design makes it easy to install and expand your system. This battery reflects all the real requirements of end-users and the highest technical capabilities of BSLBATT.

You can find the 5-year warranty in the attached files. Save it on BSLBATT’s website allows you to extend the term of the warranty to 10 years.

Rack Mounted Solar Lithium Battery

BSLBATT 19-Rack-Mount Li-Ion Batteries have a number of advantages over other batteries such as:

High Safety

● Low-thermal-runaway-rate LFP battery;

● Bidirectional active equalization and triple-layered safety protection in BMS design;

● 7mm insulation distance for safety and reliability;

● An optimized solution in anti-thermal runaway and anti-leakage design.

Easy O&M

● Convenient operation and maintenance;

● Modular design, easy for installation and capacity expansion;

● 19-inch standard cabinet, small in size, light in weight, and low in O&M operation.

● Compatible with most of the hybrid inverters available.

● Easy fastening of the buckle that minimizes installation time and cost

● The battery pack has good electromagnetic compatibility

Smart management

● Real-time monitoring. The accuracy of SOC is better than 3% for the whole system;

● Intelligent air cooling design for stable operation;

● Equipped with an interactive display, CAN, and RS485 communication;

● Sleek, compact design fits your home environment;

BSLBATT Energy Storage Systems Company

The basic idea of energy storage is the ideal management of the differences between the generation of electricity through a PV system and the actual consumption of electricity in the household. Rising electricity costs and simultaneously falling feed-in tariffs are additional factors to be taken into account. BSLBATT Energy Storage allows the production and storage of your own energy supply and significantly optimize your energy costs. Our energy storage units are characterized by the highest quality and reliability and are designed for long service life. The product portfolio offers a wide range of energy storage solutions to find the perfect one for every demand.

Energy Storage Battery


The more, the better. The integration of multiple BSLBATT energy storage systems of the same type in combination with smart energy management significantly increases your storage capacity.


Your energy storage system is a part of the building automation system and can be interconnected in many different configurations, so it can be regulated for storing or discharging energy. However, there are many more great features. By cascading up to five BSLBATT energy storage systems of the same type, you can increase the total gross capacity of the energy storage system to up to 69 kWh. Adapting to increasing demands with no effort.


Items Parameter
Battery Type 48v Rack Mount Lithium Battery (LiFePO4)
Nominal Voltage 48V
Nominal Capacity 100Ah
Energy 5120WH
Dimensions (L x W x H) 444.5*430*132.5mm
Weight 48KG
Case Material ABS/Iron case
Certifications CE/ISO/UN38.3/MSDS
Efficiency 99%
Self Discharge <1% per Month
Series & Parallel Application 20 parallel connected application
Standard discharging method 50 A
Max constant discharge current 100 A
Operation Temperature Range -20~60℃
Standard charging method 50A
Working Voltage 40-58.4V
Discharge Temperature -4 to 140 ºF (-20 to 60 ºC)
Charge Temperature 32 to 113 ºF (0 to 45 ºC)
Storage Temperature 23 to 95 ºF (-5 to 35 ºC)
Cycle Life ≥4000 cycles (0.5C charge ,0.5C discharge)80%DOD
Self-Discharge Rate Residual capacity: ≤3%/month; ≤15%/years
Reversible capacity: ≤1.5%/month; ≤8%/years
Storage Temperature & Humidity Range Less than 1 month: -20℃~35℃, 45%RH~75%RH
Less than 3 months: -10℃~35℃, 45%RH~75%RH
Recommended storage environment: 15℃~35℃,45%RH~75%RH


1. Our company is a high-tech enterprise with 18 years’ experience in R&D battery.

2. With a total span of 50,000 square meters, our monthly production capacity can exceed 10,000,000 Ah in our factories.

3. Flexible customizing and manufacturing accepted.

4. We promise to provide high-quality products with our professional R&D team, accomplished and experienced workers, and advanced equipment.

5. Strict management and control for every progress in producing and 100% QC inspection before shipment.

6. We provide service of sample and prompt shipment, and sending someone to follow up the progress of the logistics after delivery.

7. 5 years warranty(extendible up to 10years). Professional after-sales service, give instruction on how to use the products.

Energy Storage Battery Certificate


BSLBATT® 48v Rack Mount Lithium Battery are based on Lithium iron battery technology (LiFePO4). This is the safest Lithium technology available today. On top of that our bespoke casing and electronics further increase safety and durability. 

Primary Competitive Advantages:

Origin Guarantee/Warranty Price Product Features Product Performance Prompt Delivery Quality Approvals Reputation Service Small Orders Accepted

48v Rack Mount Lithium Battery

Main Export Markets:

Asia/Australasia Central/South America/Eastern Europe/Mid East/Africa North America/Western Europe

Rack batteries have revolutionized the concept of power backup systems by providing enhanced reliability, scalability, and space efficiency. With their modular design and easy maintenance, these batteries are becoming the go-to choice for data centers, telecommunications, industrial automation, and renewable energy applications. As technology continues to advance, rack batteries are expected to play a vital role in ensuring uninterrupted power supply for various industries.

Whether you are ready to order or just want a price quote we will do our best to assist you. Please fill in the form below with your contact info, or send your inquiry to [email protected], we will get back to you as soon as possible.

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