Residential Solar Batteries Off Grid Lithium Battery Bank 48 Volt 10 - 50KWh

Product Description

BSLBATT Off Grid Lithium Battery B-LFP48-4U


We have developed a new lithium-ion battery specifically designed for solar power systems. Our battery utilizes high-quality 3.2V 100Ah LiFePO4 battery cells that offer excellent performance and durability.


With the ability to parallel up to 50kWh, our battery can significantly expand the capacity of residential solar battery systems. Moreover, our advanced Battery Management System (BMS) can support 48 volt lithium batteries for multiple communications and inverter communication matching.


This makes our 48V solar lithium battery an ideal solution for small businesses, large commercial operations, and off-grid homeowners looking for an energy efficient and cost effective battery solution that saves them time and money.


In summary, BSLBATT off grid batteries are one of the most efficient and economical lithium iron phosphate batteries on the market, designed to provide reliable and high performance power for solar energy applications. Whether you're looking to power a small home or a large commercial operation, our deep cycle batteries have the flexibility and scalability to meet your energy storage needs.



WITH OR WITHOUT SOLAR, ALWAYS HAVE BACKUP POWER


Product Highlights


Module level auto-balancing

Compatible with over 20 inverters

Tier One, A+ Cell Composition

5.12kWh expandable up to 50kWh

AC Coupled for both new and retrofitted installations

Non-Toxic & Non-Hazardous Cobalt-Free LFP Chemistry

No Thermal Runaway with Fire Propagation

No Heat Generation, Mitigation, Thermal Monitoring or Toxic Cooling

Extended Operating Temperature -4 to 140F

98% Efficiency Rate

Fast Charge & Discharge Rates

≥ 6000 Cycle Life with a 10 Year Warranty

Cycle One to Several Times Per Day

Seamless Integration with All Industry Standard Inverter/Charge Controllers

Built-In Safety – BMS with Breaker On/Off Switch for Shipping & Installation

Modular, Scalable & Proven Performance

UL rated battery pack.

THE WORLD’S SMARTEST BATTERY MANAGEMENT SYSTEM



1.It adopts lithium iron phosphate battery, which is environmentally friendly and safe.


2.The service life is long, the product can be guaranteed for 10 years, and the service life is more than 15 years.


3.Modular design, easy for customers to install and maintain.


4.Small size, light weight, the same energy lithium battery, the weight and volume are 1/3 of the lead acid.


5.The configuration is flexible, and different capacities can be configured according to customer needs.


6.The power board and BMS can be easily replaced.

Save up to 25% on your utility bills


The BSLBATT 48 Volt residential solar batteries is the perfect way to automatically save money.


Paired with solar power, it will help you pay the lowest possible cost for your energy. power your life with a smart, reliable and safe home battery storage system from BSLBATT.


Compatible with 20+ Inverters




BSLBATT off grid lithium battery uses a leading BMS and has developed its own programming to be compatible with more than 20 inverter brands. When the batteries are connected to different brands of inverters, the BMS automatically recognises the inverter communication protocol and matches it.


The BSLBATT B-LFP48-4U is the ideal energy storage solution for grid-tied or off-grid solar installations. Lower your utility bill by avoiding the need to buy electricity at peak times with the BSLBATT Lithium Battery B-LFP48-4U. With the BSLBATT 5kWh home / Commercial Battery bank, you can use more clean energy in a more efficient way. This makes you more independent of daylight and utility power.


Specification


Model B-LFP48-200E B-LFP48-300E B-LFP48-400E B-LFP48-500E B-LFP48-600E
Nominal voltage 48V / 51.2V(optional)
Storage capacity 200Ah 300Ah 400Ah 500Ah 600Ah
Internal resistance (AC) 10KWH 15KWH 20KWH 25KWH 30KWH
Cycle life ≤60mΩ
Design Life ≥6000 cycles @80% DOD,25℃,0.5C ≥ 4000 cycles @80% DOD,40℃,0.5C
Capacity 10 - 20 Years
Maximum Operating Current 53V ± 0.5V(15S);56.0V ± 0.5V(16S)
Recommended charging voltage 150A 200A 300A 300A 300A
Discharge cut-off voltage 45V ± 1.0V(15S);48V ± 1.0V(16S);
Charging temperature range 0℃ ~ 60℃
Discharge temperature range -20℃ ~ 60℃
Storage temperature range -40℃~55℃ @ 60% ± 25% relative humidity
Dimensions in mm 483*460(510)*186 483*460(510)*372 483*460(510)*558 483*460(510)*744 483*460(510)*930
Weight 110kg 165kg 230kg 285kg 340kg
Communication method RS232-PC,RS485(B)-PC RS485(A)-Inverter,Canbus-Inverter
Number of parallel connections Supports up to 10 batteries in parallel
Certification UN38.3,MSDS,UL1973(Cell),IEC62619(Cell)


Strong & Durable Structure

BSLBATT 48 volt home lithium battery adopts the patented rhombus Tier One, A+ LiFePO4 Cell Composition LiFePO4. The whole internal assembly from cells, modules, and BMS to components is screw fastening that presents the utmost safety and reliability.

Performance Characteristics



The BSLBATT storage systems capture excess solar energy. This is so that they can provide power when it is needed most. This includes times when the power goes out, when electricity prices spike, or when the sun isn’t shining.


BSLBATT curates a portfolio of hardware options from internationally recognized battery and power electronics suppliers. This portfolio is designed to provide homeowners and businesses with safe, reliable, and renewable power.


As one of the top lithium ion solar battery manufacturers, we can custom different specification batteries. Voltage: 12 to 48V; capacity: 50Ah to 600ah.


Testimonials


“BSLBATT batteries eliminated the most difficult challenges we face when building microgrids in remote tropical locations. The batteries are much easier to transport and they have a good chance of lasting the entire 20 years. This means BSLBATT batteries generally pay for themselves in under 4 years!”

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