Top 9 LiFePO4 48V Solar Battery Brands for Energy Storage

Are you looking for a reliable supplier or manufacturer of lithium solar batteries? With the development of energy storage, there are more and more 48V solar battery brands on the market and don’t know how to choose. Please read this article, which lists the top 48V solar battery brands from China, USA or Australia and Europe, in no particular order, I hope you can get something out of it!

What Are LFP 48V Solar Batteries?

Definition: LFP 48V solar batteries refer to battery modules used in energy storage systems, which typically consist of 15 or 16 3.2V lithium iron phosphate (LFePO4) batteries connected together to form a system with a total voltage of 48 volts or 51.2 volts. 48V(51.2V) systems are commonly used in residential and commercial and industrial solar energy systems due to their higher voltage and relatively low current requirements, which reduces heat loss due to high current products and improves system efficiency. This reduces heat loss due to high current products and improves system efficiency.

Advantages: The higher voltage reduces cable losses when high currents are passed and allows for the design of more efficient and economical solar energy storage solutions.

Pylontech 48V Solar Battery US2000C – Lithium Iron Phosphate Battery

As the first lithium battery brand to enter the solar energy storage market, Pylontech has a wide range of products in the field of 48V lithium batteries, and the model US2000C is the earliest and most popular 48V lithium solar battery model. The US2000C uses Pylontech’s own soft pack lithium iron phosphate batteries with a capacity of 2.4 kWh per module, and up to 16 identical modules can be connected in parallel, each with a battery management system (BMS) installed, thus providing a great deal of security. Internally, individual cells are monitored and protected against overvoltage, overheating deep discharge, etc. Pylontech has probably the highest battery compatibility with existing inverters. Devices from market-leading companies Victron Energy, OutBack Power, IMEON Energy, Solax Compatible and certified with Pylontech.

Certifications: IEC61000-2/3, IEC62619, IEC63056, CE, UL1973, UN38.3

BYD 48V Solar Battery (B-BOX)

BYD’s standard 3U battery-U3A1-50E-A is CE and TUV certified and is widely used in telecom and energy storage applications in the global market. Manufactured by BYD’s LiFePo4 technology, the battery provides the flexibility to use up to four battery modules in a single rack. The B-Box increases capacity through the parallel connection of battery racks to meet the needs of different storage systems. With four capacity ranges of 2.5kWh, 5kWh, 7.5kWh, and 10kWh, the B-BOX has a lifetime of approximately 6,000 cycles at 100% discharge and unmatched compatibility with products from other manufacturers such as Sma, SOLAX, and Victron Energy.

Certifications: CE, TUV, UN38.3

BSLBATT 48V Solar Battery (B-LFP48)

BSLBATT is a professional lithium-ion battery manufacturer located in Huizhou, China, including R&D and OEM services for more than 20 years. The company takes the responsibility to develop and produce the advanced “BSLBATT” (Best Solution Lithium Battery) series. The BSLBATT 48 volt lithium solar battery series B-LFP48 is modularly designed to provide a high-quality LiFePO4 solution for home energy storage, the batteries can be connected in parallel with 15-30 identical modules. the B-LFP48 series is available in 5kWh, 6.6kWh, 6.8kWh, 8.8kWh, and 10kWh capacity ranges. This is their advantage as a manufacturer to provide solutions for users with different needs. Meanwhile, BSLBATT pays more attention to the manufacturing process of solar Batteries. All of their Batteries are made of high-quality automotive-grade battery modules, which can enhance the life of the Batteries and increase heat dissipation.

Explore all BSLBATT 48V Solar Battery products

Certifications: UL1973, CEC, IEC62619, UN38.3

EG4-LifePower4 Lithium 48V Solar Battery

EG4-LifePower4 has entered the public eye because of its cool design, and of course, if you use it for a while, you will also be addicted to its high performance. EG4-LiFePower4 Lithium Iron Phosphate battery 51.2V (48V) 5.12kWh with 100AH internal BMS. Composed of (16) UL listed prismatic 3.2V cells in series which have been tested at 7,000 deep discharge cycles to 80% DoD – fully charge and discharge this battery daily for over 15 years without issue. Reliable and rigorously tested, with a 99% operating efficiency. The simple plug-and-play interface has all the essentials built in for easy setup.

Certification: UL1973 POWERSYNC 48V LiFePO4 Modular Storage

POWERSYNC Energy Solutions, LLC is a family-owned, U.S.-based company that designs and manufactures reliable, advanced energy storage products. We develop end-to-end solutions using new, reliable and cost-effective technologies. POWERSYNC 48V LiFePO4 Modular Storage is available in 48V and 51.2V voltage levels, with a maximum rated charge/discharge power of 1C or 2C, which is already extremely high in the home solar energy storage field, making this 48V solar battery even more outstanding because of its parallel number, with a maximum of 62 of the same The parallel connection of up to 62 identical modules allows this battery to provide more energy for residential or commercial use quickly.

Certification: UL-1973, CE, IEC62619 & CB, KC BIS, UN3480, Class 9, UN38.3 Simpliphi Power PHI 3.8 

Based in the United States, SimpliPhi Power has a 10+ year history of renewable energy and believes that access to clean and affordable energy is critical to economic growth, social equity and environmental sustainability, and building our shared future globally. Simpliphi Power has a wide range of products based on its extensive experience in the market, but this 48V solar battery, named PHI 3.8-M?, is one of the first and most popular models from Simpliphi Power. SimpliPhi Power’s PHI 3.8-MTM Battery utilizes the safest Lithium Ion chemistry available, Lithium Ferro Phosphate (LFP). No cobalt or explosive hazards that put customers at risk. By eliminating cobalt, the risk of thermal runaway, fire propagation, operating temperature constraints, and toxic coolants are reduced. When combined with our integrated high-performance Battery Management System (BMS), accessible 80A DC breaker On/Off switch and overcurrent protection (OCPD), the PHI 3.8-M Battery delivers safe, highly efficient and cost-effective service over the life of both residential and commercial installations, on or off-grid.

Certification: UN 3480, UL, CE, UN/DOT and RoHS compliant components – UL Certified Discover® AES LiFePO4 Lithium batteries

Discover Battery is an industry leader in the design, manufacture and distribution of cutting-edge battery technology for the transportation, power and energy storage industries. Our global distribution centers are able to ship our products wherever our customers need them. AES LiFePO4 Lithium batteries are 48V solar batteries, including 2.92kWh and 7.39kWh capacity options. Discover® Advanced Energy System (AES) LiFePO4 Lithium batteries offer bankable performance and the lowest cost of energy storage per kWh. AES LiFePO4 Lithium batteries are manufactured with the highest-grade cells and feature a proprietary high-current BMS that delivers superior peak power and lightning-fast 1C charge and discharge rates. AES LiFePO4 Lithium batteries are maintenance-free, deliver up to 100% depth of discharge, and up to 98% round-trip efficiency.

Certification: IEC 62133, UL 1973, UL 9540, UL 2271, CE, UN 38.3 Humless 5kWh BATTERY (LIFEPO4)

Humless is an American energy storage company based in Lindon, Utah, whose mission is to create a clean, quiet, sustainable generator. 2010 saw the creation of the original Humless lithium generator. Humless 5kWh BATTERY is a LiFePO4 solar battery with 51.2V 100Ah composition, providing a better energy storage solution for residential users. The battery is currently UL 1973 listed. Humless 5kWh LiFePo4 battery @0.2CA 80% DOD only provides 4000 cycles and only 14 parallel connections, which may be a disadvantage compared to other 48V solar battery brands.

Certification: UL 1973

Powerplus LiFe Premium Series and Eco Series

PowerPlus is an Australian-owned energy storage brand with over 80 years of combined industry experience in battery storage, renewable energy, UPS and engineering, and it’s safe to say we love what we do and support renewable projects. The LiFe Premium Series and Eco Series are both 48v solar battery bank, both with a nominal voltage of 51.2V, both designed and manufactured in Australia, and both suitable for a wide range of residential, industrial, commercial and telecom applications. The batteries are composed of cylindrical LiFePO4 cells with a maximum capacity of 4kWh, and their thin and light design allows them to be installed quickly.

Certification: Pending IEC62619, UN38.3, EMC BigBattery 48V LYNX – LiFePO4 – 103Ah – 5.3kWh

BigBattery, Inc. is the largest supplier of surplus batteries in the United States specializing in new cost-effective energy solutions. Our core purpose is to promote mass adoption of renewable energy. While the cost of renewable energy has decreased substantially within the past decade, Batteries have remained expensive. BigBattery’s 48V 5.3 kWh LYNX battery is our newest solution for rack-mounted power, and whether you need to power a massive data center or set your home up for off-grid independence, the LYNX is your answer! This workhorse of a battery is perfect for data centers and other high-powered applications, delivering 5.3 kWh of clean, reliable energy. Its sleek design perfectly fits standard equipment racks, making installation a breeze. It also comes with 2 Ethernet ports and a LED Voltmeter, so you can easily monitor your energy usage while our advanced BMS keeps your battery safe and sound.

Certification: Unknown

What Parameters Should I Consider When Choosing A 48V Solar Battery?

Capacity: The capacity of a battery is usually expressed in terms of Ampere-hours (Ah) or kilowatt-hours (kWh), reflecting the total amount of energy the battery is capable of storing. High capacity batteries are essential for long term power supply.

Output Power: Battery output power (W or kW) refers to the amount of power the battery is able to provide in a given period of time, which affects the ability to meet the power needs of the equipment.

Charge and Discharge Efficiency: Indicates the proportion of energy lost during charging and discharging, high efficiency batteries generally have a charge and discharge efficiency of over 95%, which maximises the use of stored energy.

Cycle life: refers to the number of times the battery can be repeatedly charged and discharged, different cell manufacturers due to differences in process and technology, will also lead to lithium iron phosphate battery has a different cycle life.

Expandability: 48V solar battery mostly adopts modular design, which is convenient for users to expand the energy storage capacity according to their needs, and it is more convenient for upgrading and maintenance.

Compatibility: 48V battery systems must be compatible and communicate with most inverters and controllers on the market to ensure seamless integration with existing solar systems.

How to Choose A Right 48V Solar Battery Suppliers?

The above is a summary of all the top lithium 48V solar battery brands, no one is perfect, each battery brand has its own advantages and disadvantages, so buyers need to position themselves to choose which 48V solar battery brand according to their market price and market demand. As a Chinese lithium battery manufacturer, BSLBATT has the advantage of being more flexible. We can design various solutions flexibly according to the different needs of our customers, and with over 20 years of manufacturing experience, our battery manufacturing technology and techniques have reached the top level of the industry.