[gtranslate]

Redway Power’s Modular Battery offers state-of-the-art modular solutions for energy and output power needs. Our modular series boasts a 6,000 cycle life, with built-in BMS for each module and cell level monitoring and balancing, ensuring reliability and safety.

CE / IEC 62619 / MSDS / UN38.3 / RoHS / Redway(ISO9001:2015)

Our modular series can be customized to fit customer needs, with up to 40 modules in parallel to achieve 204.8 KWH/48V, 51.2V series. As a China-based supplier and factory, we offer B2B and OEM options for customers.

All series can be tailored to meet your specific requirements.


As the demand for efficient and reliable energy storage solutions continues to grow, LiFePO4 battery modules are becoming an increasingly popular choice for many applications. These battery modules offer high energy density, long cycle life, and excellent safety characteristics.

Redway Lithium Battery Module Series offers a range of options for OEM customers, including the PM-LV4850-3U, PM-LV5150-3U, PM-LV48100-3U, and PM-LV51100-3U. These modules offer different capacities ranging from 2.4kWh to 5.12kWh and voltages ranging from 48V to 51.2V. They are ideal for use in solar energy systems, wind power systems, backup power systems, and other applications that require reliable energy storage.

In addition to the individual battery modules, Redway also offers the Redway Rack Lithium Battery System Series, including the PR-LV4850-3U, PR-LV5150-3U, PR-LV48100-3U, and PR-LV51100-3U. These systems can be configured with up to 15 or 16 units, depending on the model, allowing for scalable and customizable energy storage solutions.

One of the key features of LiFePO4 battery modules is their long cycle life. Redway’s LiFePO4 battery modules are designed to last for up to 10 years, or around 3,000 cycles at 80% depth of discharge. This means that they can provide reliable energy storage for many years, making them a cost-effective choice for OEM customers.

In terms of capacity, the Redway Lithium Battery Module Series offers a range of options to suit different applications. The PM-LV4850-3U, for example, has a capacity of 50Ah and a voltage of 48V, providing a total energy storage capacity of 2.4kWh. The PM-LV48100-3U, on the other hand, has a capacity of 100Ah and a voltage of 48V, providing a total energy storage capacity of 4.8kWh. The higher capacity Redway Rack Lithium Battery System Series options provide even more energy storage, with up to 16 units available for use.

As a China-based wholesale B2B factory and manufacturer of LiFePO4 battery modules, Redway is committed to providing high-quality and reliable energy storage solutions for OEM customers. With a focus on safety, efficiency, and sustainability, Redway’s LiFePO4 battery modules are an excellent choice for a range of energy storage applications.

If you’re considering purchasing a LiFePO4 battery module for your business, one of the main questions on your mind is likely to be the cost and potential return on investment. This article will explore the cost of purchasing and installing a LiFePO4 battery module, as well as how long it takes to see a return on investment.

One of the LiFePO4 battery module products you may be interested in is the Redway lithium battery module PM Series, specifically the PM-LV48100-3U model. This model has a capacity of 4.8kWh, and a voltage of 48V with 100Ah. It’s a reliable option for renewable energy systems, electric vehicles, and other applications where high performance and safety are critical.

If you need a higher capacity, you can consider the Redway Rack Lithium Battery System Series, specifically the PR-LV48100-3U model, which has a capacity of up to 16 units with 100Ah and a voltage of 48V. This system is ideal for commercial and industrial applications where scalability is important.

In terms of cost, the price of a LiFePO4 battery module depends on the specific model and the quantity purchased. As a factory and manufacturer based in China, Redway offers wholesale prices for B2B customers. The cost of installing a battery module will depend on factors such as the complexity of the installation, the location, and the labor costs. However, one of the advantages of LiFePO4 batteries is that they require less maintenance and last longer than traditional lead-acid batteries, so you will save money on replacement and maintenance costs over time.

When it comes to the return on investment, it’s important to consider the long-term benefits of using a LiFePO4 battery module. These batteries are highly efficient and have a longer lifespan than other battery types, so you’ll see savings in the long run. Additionally, if you’re using renewable energy sources like solar panels or wind turbines, a LiFePO4 battery module is an essential component to store and regulate the energy you generate. This can reduce your reliance on the grid and lower your energy costs over time.

In conclusion, the cost of purchasing and installing a LiFePO4 battery module depends on several factors, but the long-term benefits of using this type of battery are clear. With high efficiency, safety, and reliability, a LiFePO4 battery module can be a wise investment for your business. As a factory and manufacturer in China, Redway offers wholesale prices for B2B customers, making their products an affordable option for businesses looking to invest in renewable energy storage.

As the demand for renewable energy sources grows, so does the need for energy storage systems that can efficiently store and release that energy. LiFePO4 battery modules have become a popular choice for many applications due to their high efficiency and compatibility with renewable energy sources.

One of the key features of LiFePO4 battery modules is their high charging efficiency. They can be charged at rates of up to 1C, meaning the battery can be fully charged in just one hour. This fast charging time can be especially useful in applications where quick recharging is necessary, such as in electric vehicles or backup power systems.

Additionally, LiFePO4 battery modules are compatible with a variety of renewable energy sources, including solar and wind power. This makes them an excellent choice for off-grid applications or as backup power systems for homes or businesses.

Redway Lithium Battery Module PM Series, such as PM-LV5150-3U, is one example of a LiFePO4 battery module that can efficiently store and release energy. With a capacity of 2.56kWh and a voltage of 51.2V, this battery module is an excellent choice for a variety of applications, from home backup power to remote off-grid power systems.

For larger applications, the Redway Rack Lithium Battery System Series, such as PR-LV48100-3U, offers even more storage capacity. With a capacity of up to 4.8kWh and the ability to connect up to 16 units, this battery system can provide reliable backup power for larger homes or small businesses.

As a China-based wholesale B2B factory and manufacturer of LiFePO4 battery products, Redway is dedicated to providing high-quality energy storage solutions to customers around the world. Their products are designed to meet the demands of a wide range of applications, from residential backup power to commercial and industrial energy storage.

How does the LiFePO4 battery module ensure safety, and what measures are taken to prevent thermal runaway?

As the demand for sustainable energy solutions grows, LiFePO4 batteries are becoming an increasingly popular choice for applications ranging from electric vehicles to home energy storage. One of the key advantages of LiFePO4 batteries is their safety. Compared to other types of lithium-ion batteries, LiFePO4 batteries have a lower risk of thermal runaway, a condition where the battery temperature increases uncontrollably and can cause a fire or explosion.

So, how do LiFePO4 batteries ensure safety? The answer lies in their chemistry. LiFePO4 is a stable compound that does not break down easily even when exposed to high temperatures. Unlike other types of lithium-ion batteries that use unstable cathode materials, LiFePO4 batteries have a stable cathode material that is less prone to thermal runaway.

In addition to their inherent safety, LiFePO4 battery modules and systems also employ several measures to prevent thermal runaway. These measures include:

  1. Temperature sensors: Temperature sensors are placed inside the battery module to monitor the temperature of the cells. If the temperature exceeds a certain threshold, the battery management system (BMS) will take action to reduce the temperature.

  2. Battery management system: The BMS is responsible for monitoring the state of the battery and controlling its operation. It ensures that the battery is charged and discharged within safe limits, and it can also disconnect the battery from the system if it detects a fault.

  3. Fuse protection: Fuses are installed in the battery module to protect against short circuits and overcurrent. If a fault occurs, the fuse will break the circuit and prevent further damage.

  4. Physical protection: The battery module is housed in a sturdy enclosure that can withstand external impact and prevent the battery from being punctured or damaged.

Redway Lithium Battery Module Series and Redway Rack Lithium Battery System Series, manufactured by a Chinese wholesale factory, offer LiFePO4 battery solutions that prioritize safety and reliability. One of their popular products, the PM-LV48100-3U, is a 4.8kWh LiFePO4 battery module with a capacity of 100Ah and a nominal voltage of 48V. It has a compact size and can be connected in parallel or in series to create a larger battery system.

The Redway Rack Lithium Battery System Series, such as the PR-LV48100-3U, can accommodate up to 16 units of the PM-LV48100-3U battery module, providing up to 76.8kWh of energy storage capacity. The Redway Rack Lithium Battery System Series is designed for use in a variety of applications, including solar power systems, electric vehicles, and backup power systems for homes and businesses.

In summary, LiFePO4 batteries are a safe and reliable energy storage solution that is becoming increasingly popular for various applications. With the use of temperature sensors, battery management systems, fuse protection, and physical protection, LiFePO4 batteries ensure safety and prevent thermal runaway. Redway Lithium Battery Module Series and Redway Rack Lithium Battery System Series, manufactured by a Chinese wholesale factory, offer a range of LiFePO4 battery solutions that prioritize safety and reliability for OEM customers in need of energy storage solutions.

LiFePO4 battery modules have become increasingly popular in recent years, as they offer a range of benefits over traditional lead-acid batteries, such as higher energy density, longer lifespan, and faster charging times. However, it is important for OEM customers to understand the ideal applications for LiFePO4 battery modules, as well as their limitations and drawbacks.

Ideal Applications for LiFePO4 Battery Modules:

  1. Solar Energy Storage – LiFePO4 batteries are a great choice for solar energy storage due to their high energy density, long cycle life, and excellent safety features. The Redway lithium battery module PM-LV5150-3U is a perfect example of a LiFePO4 battery that is ideal for solar energy storage applications.

  2. Electric Vehicles – LiFePO4 batteries are also well-suited for electric vehicle applications due to their high power density and ability to provide high currents. The Redway Rack Lithium Battery System Series PR-LV48100-3U is a good choice for electric vehicles that require a higher energy capacity.

  3. Backup Power – LiFePO4 batteries are an excellent choice for backup power applications, as they can provide reliable power in case of a blackout or other emergency. The Redway lithium battery module PM-LV4850-3U is a great option for backup power applications due to its small size and high energy density.

Limitations and Drawbacks:

  1. Higher Cost – LiFePO4 batteries can be more expensive than traditional lead-acid batteries, although the cost is decreasing as the technology becomes more widely adopted.

  2. Lower Voltage – LiFePO4 batteries have a lower voltage compared to lead-acid batteries, which may require modifications to some applications that were originally designed for lead-acid batteries.

  3. Limited Temperature Range – LiFePO4 batteries have a limited temperature range, which may make them unsuitable for certain extreme environments.

One example of a LiFePO4 battery product that OEM customers may be interested in is the Redway Rack Lithium Battery System Series PR-LV5150-3U. This product is a 50Ah, 51.2V LiFePO4 battery system that can be used in a wide range of applications, from solar energy storage to backup power. Additionally, it can be used in conjunction with up to 15 other units for increased energy capacity.

As a China-based wholesale B2B factory and manufacturer, Redway is committed to providing high-quality LiFePO4 battery solutions at competitive prices. Whether you need a single battery module or a complete rack system, Redway has the expertise and experience to meet your needs.

LFP / 50Ah / 48V /Up to 15 Units

LFP / 50Ah / 51.2V / Up to 15 Units

LFP / 100Ah / 48V / Up to 16 Units

LFP / 100Ah / 51.2V / Up to 16 Units

LFP / 50Ah / 48V /Up to 15 Units

LFP / 50Ah / 51.2V / Up to 15 Units

LFP / 100Ah / 48V / Up to 16 Units

LFP / 100Ah / 51.2V / Up to 16 Units

LFP / 50Ah / 48V / 2.4kWh

LFP / 50Ah / 51.2V / 2.56kWh

LFP / 100Ah / 48V / 4.8kWh

LFP / 100Ah / 51.2V / 5.12kWh

LFP / 50Ah / 48V / 2.4kWh

LFP / 50Ah / 51.2V / 2.56kWh

LFP / 100Ah / 48V / 4.8kWh

LFP / 100Ah / 51.2V / 5.12kWh

Redway lithium battery-module Structure
redway-rack-system
You can customize a lot about your equipment, but you can’t customize your battery. That’s for us to do, and you can trust that we did it right. Not only are Lithium Iron Phosphate Batteries built smarter, but they’re also built to the highest quality standards.

The PM series consists of individual modules that all have an internal Battery Management System (BMS) that acts as a safety net to shut down the battery if it out of parameters. This prevents the battery from overcharging or discharging as well as operating outside of the temperature range.

BMS Safety
Intelligent Design
Intelligent Design

Each module is equipped with an independent intelligent BMS system.

Premium Safety
Wide Compatibility

Made from Lithium Iron Phosphate, It is the safest lithium battery on the market. You can use it indoors or outdoors.

Premium Life Cycle
Premium Life Cycle

Compared with the traditional module, RP- Battery Module can meet the capacity storage and greatly enhance the battery cycle life.

Modular Design
Various Installation

Flexible configuration, support parallel expansion.

Free Heat Dissipation
Automative Grade Battery Cell

Using Lithium Iron Phosphate technology, It has a lower calorific value.

Environment Friendly
Environment Friendly

Redway Lithium Iron Phosphate Battery produces zero emissions or carbon footprint during use, emits no greenhouse gases, and does not damage the environment. It's good for you and the planet.

Homes
Homes
Industrial
Industrial
Commercial
Commercial
Internet Data Centers
Internet Data Centers