LiFePO4 Battery Vs Lithium Ion Battery

LiFePO4 Battery Vs Lithium Ion Battery : A Comparative Analysis

Introduction:

As the demand for efficient and reliable energy storage solutions continues to grow, two prominent contenders have emerged: LiFePO4 (Lithium Iron Phosphate) batteries and Lithium Ion batteries. In this article, we will delve into the key differences between these two battery technologies and explore their respective advantages in various applications.

What is LiFePO4 Battery?

LiFePO4 Battery also means LFP battery, which is a highly stable but slightly less energy dense battery composition. The iron and phosphate used to make the cathode are abundant and cheap than some of the materials used in NMC batteries – mainly cobalt. In addition, the materials in LiFePO4 batteries are far less toxic than those in NMC, making them easier to recycle at the end of their life.

Currently, more and more companies have been manufacturing LiFePO4 batteries as opposed to NMC for home energy storage. Mostly because LiFePO4 batteries are safer and more stable. In ELB, there are two model are popular in home energy storage system:

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LiFePO4 Summary Table

Voltages	3.20, 3.30V nominal; typical operating range 2.5–3.65V/cell
Specific energy (capacity)	90–120Wh/kg
Charge (C-rate)	1C typical, charges to 3.65V; 3h charge time typical
Discharge (C-rate)	1C, 25C on some cells; 40A pulse (2s); 2.50V cut-off (lower that 2V causes damage)
Cycle life	2000 and higher (related to depth of discharge, temperature)
Thermal runaway	270°C (518°F) Very safe battery even if fully charged
Cost	~$XXX per kWh
Applications	ESS, EVs, etc

LiFePO4 Battery:

LiFePO4 batteries offer several advantages that make them highly sought-after in the energy storage industry. Some key features include:

- Safety: LiFePO4 batteries are inherently stable and exhibit excellent thermal stability, making them resistant to thermal runaway, explosion, or fire risks. This safety aspect has positioned LiFePO4 batteries as a preferred choice in applications where safety is paramount.

- Longevity: LiFePO4 batteries boast an impressive lifespan, with a typical cycle life of over 2,000 cycles. This extended lifespan ensures a longer service life, resulting in reduced replacement and maintenance costs.

High Discharge Rates: LiFePO4 batteries can deliver high discharge currents, making them ideal for applications that require a burst of power or high current draw. They are commonly used in applications such as electric vehicles (EVs) and renewable energy systems.

What is Lithium ion battery?

The most widely cited Lithium ion battery is the ternary battery, we also call it as NMC battery also means NiCoMn ternary battery. Which is a very high specific energy or power battery. This limitation of “energy” or “power” makes them more commonly used in power tools or electric cars.

NMC lithium ion batteries typically have a lower upfront cost but may need to be replaced over the lifetime of the vessel depending on the operational profile.

NMC Lithium Ion Battery Summary Table

Voltages	3.60V, 3.70V nominal; typical operating range 3.0–4.2V/cell, or higher
Specific energy (capacity)	150–220Wh/kg
Charge (C-rate)	0.7–1C, charges to 4.20V, some go to 4.30V; 3h charge typical. Charge current above 1C shortens battery life.
Discharge (C-rate)	1C; 2C possible on some cells; 2.50V cut-off
Cycle life	1000–2000 (related to depth of discharge, temperature)
Thermal runaway	210°C (410°F) typical. High charge promotes thermal runaway
Cost	~$XXX per kWh
Applications	E-bikes, medical devices, EVs, industrial

Lithium Ion Batteries:

Lithium Ion batteries are well-known for their energy density and versatility. Here are some notable advantages of Lithium Ion batteries:

- Energy Density: Lithium Ion batteries offer a higher energy density compared to LiFePO4 batteries, allowing for more energy storage in a smaller and lighter package. This advantage makes Lithium Ion batteries suitable for portable devices, such as smartphones and laptops.

- Voltage Range: Lithium Ion batteries have a wider voltage range, enabling them to deliver a more consistent voltage output throughout most of their discharge cycle. This voltage stability is crucial in applications where a constant power supply is required, such as electric grids and uninterruptible power supply (UPS) systems.

Performance: Lithium Ion batteries exhibit excellent efficiency and have a lower self-discharge rate than LiFePO4 batteries. They also provide a higher charging efficiency, allowing for faster recharging times.

Which is the best? LiFePO4 battery vs Lithium Ion Battery?

Performance

Overall, the overall performance of Lithium ion cell and LiFePO4 cells is almost the same. You can find these two types in a variety of sizes, from as little as 0.5 kWh to over 100 kWh. Most homeowners only need about 10 kWh of storage, and you can definitely find it from both types.

That being said, there are some subtle differences between the two. Compared to Lithium ion battery, LiFePO4 battery are slightly more efficient and operate better at lower states of charge, but NMCs can tolerate cooler temperatures better. However, if your battery is installed inside, or if you’re in an area that doesn’t experience significant temperature extremes, you probably don’t need to worry about this.

Lithium ion batteries also have higher energy density, which means they will be physically smaller than LiFePO4 batteries of the same capacity. This is usually not a concern for homeowners, but if you have limited space then you may want to consider Lithium ion batteries.

Lifespan

Generally speaking, the cycle life of LiFePO4 battery is more than 6000 times, while the life of ternary lithium ion battery is generally 800-1000 times.

Safety

One of the biggest benefits of choosing an LiFePO4 battery is its safety and lifespan. The combination of lithium iron phosphate is more stable than nickel manganese cobalt at higher temperatures.

Additionally, LiFePO4 batteries can better handle greater power consumption. Therefore, LiFePO4 cells are less likely to experience thermal runaway. In short, LiFePO4 batteries are less likely to catch fire than lithium ion batteries.

This is not to say that if you install an lithium ion battery, it will spontaneously ignite. However, if the lithium ion battery is overstressed or mishandled, there is a higher chance of problems. That’s why it’s important to use a licensed, trusted battery installer to minimize the chance of problems.

Upfront Cost

lithium ion batteries tend to be a little more expensive than LiFePO4 batteries.

Also, the LiFePO4 battery is slightly larger, and the cabinet housing the LiFePO4 battery may also require more material.

Value

We’re just saying that lithium ion batteries have a lower upfront cost. However, LiFePO4 batteries can give you great value for money.

According to the price of each cycle life, the price per cycle of LFP Battery is only 1/3 of the price per cycle of lithium ion battery basically.

Charge-Discharge Curve

Let’s compare the charge-discharge curves of LiFepo4 Battery Vs Lithium Ion batteries:

The state of charge (SOC) of an lithium ion battery varies significantly by its voltage level.

On the other hand, the SOC level of lithium iron phosphate batteries, due to its flat charge-discharge curve, is not easy to distinguish by voltage level.

Therefore, accurate SOC diagnosis of lithium ion batteries is possible, while SOC accuracy of LiFePO4 batteries is very challenging.

How To Choice The Right One For You?

Commercially, the initial capital expenditure for LiFePO4 cells is generally cheaper than for NMC lithium cells. LiFePO4 batteries are about 20-30% cheaper per kWh, but system integration costs tend to be only about 5-15% cheaper at the beginning of the overall system life cycle.

Operationally, we like the LiFePO4 batteries more relaxed operating conditions – a wider temperature range than NMC, and does not require refrigerated containers for shipping. In addition, LiFePO4 battery products generally support up to 1C operation, while Lithium ion battery must use power batteries, 2H or 4H different batteries use batteries, support 1C rate (1 hour) applications, and the cost is high.

We believe it is important that customer and investor awareness of Lithium ion batteries and companies remains high. But leading lithium iron phosphate batteries and companies have been catching up. Once a product is approved, customers can often easily adopt the same company’s new platform.

Where you can find the best LiFePO4 battery and Lithium ion battery?

CONSNANT manufactures both LiFePO4 Battery and Lithium ion battery which adopts latest technology. So when trying to decide which battery to purchase consider a few things.

1. What application are you using the battery for?

2. What is the discharge/discharge current of the batteries?

3. The size limitation of the battery space?

4. Energy density will be high or low?

When considering battery technology for a particular application, it is essential to assess the specific requirements and prioritize factors such as safety, energy density, lifespan, and discharge rates. By understanding these differences, consumers and businesses can make informed decisions to meet their energy storage effectively.

Once you have the answers to these questions CONSNANT will help you to determine the best battery for you. Let us know your opinion about the above topic. Any question, welcome to contact with us!

Project Update | Vertical BAPV System in Kobe, Hyogo, Japan

JinMega has launched the next-generation Wall Facade PV Vertical BAPV System, featuring enhanced design and performance. In 2024, our initial system was successfully installed in Kobe, Hyogo, Japan, demonstrating its reliability and efficiency. Now, with further improvements and upgrades, our solution offers even greater efficiency, durability, and adaptability.

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How Solar Lights Contribute to Sustainable Landscaping

Sustainable landscaping is an increasingly popular approach that focuses on environmentally friendly practices, with solar lights playing a crucial role in this movement. By harnessing solar energy, these lights provide a clean and efficient alternative to conventional lighting systems. They help decrease dependence on non-renewable energy sources, lower carbon emissions, and contribute to the creation of eco-friendly outdoor environments.

Solar lights are extremely energy-efficient, as they operate solely on sunlight converted into electricity via photovoltaic panels. This eliminates the need for grid electricity, which often depends on fossil fuels. The use of LED technology in solar lights further boosts their efficiency, as LEDs consume less energy and last longer than traditional bulbs. This combination of solar energy and LED lighting significantly cuts down on energy use and promotes sustainable living.

Moreover, solar LED lighting helps mitigate light pollution, a growing issue in urban and suburban areas. Many solar lighting systems are designed to provide focused illumination, such as garden solar powered spotlight, directing light exactly where it is needed. This reduces unnecessary light spill into the night sky, preserving natural darkness and supporting ecosystems that rely on natural light cycles. By minimizing light pollution, solar lights contribute to a healthier environment and enhance the visual appeal of outdoor spaces.

holiday solar string lamp

The low maintenance needs of solar lights make them an appealing choice for sustainable landscaping. Unlike traditional lighting systems that require extensive wiring and frequent bulb changes, solar lights are self-sufficient and easy to install. They operate on rechargeable batteries that store energy during the day, ensuring dependable performance at night. This simplicity and durability make solar lights a practical and cost-effective option for both homeowners and businesses.

Additionally, solar lights come in a variety of designs, allowing them to fit seamlessly into different landscaping styles. Whether used to light pathways, accentuate garden features, or create ambient lighting for outdoor events with holiday solar string lamp, these lights improve both the functionality and aesthetics of outdoor areas. Their ability to combine sustainability with beauty makes them a valuable addition to any eco-friendly landscape design.

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Different Types of Hydrogen Electrolyzer and Their Functions

Hydrogen electrolyzers are devices that use electricity to decompose water (H2O) into hydrogen (H2) and oxygen (O2) through a process called electrolysis. There are several types of hydrogen electrolyzers, each with different technologies, operating conditions, and applications.

The main types are:

1. Alkaline Electrolyzer (ALK)

(1)Technology: Uses an alkaline solution (typically potassium hydroxide, KOH) as the electrolyte.

(2)Operating Temperature: 70-90°C.

Electrical Efficiency: 60-70%.

(3)Advantages:Mature and well-established technology,Lower cost compared to othertypes,Durable and long-lasting.

(4)Disadvantages: Lower efficiency compared to newer technologies. Slower response to variable power input (less suitable for renewable energy integration).

(5)Applications: Large-scale industrial hydrogen production, ammonia production, and refining.

2. Proton Exchange Membrane Electrolyzer (PEM)

(1)Technology: Uses a solid polymer electrolyte (proton exchange membrane) and pure water.

(2)Operating Temperature: 50-80°C.

(3)Efficiency: 70-80%.

(4)Advantages: Highly efficient and compact. Rapid response to variable power input (ideal for renewable energy integration). High-purity hydrogen output.

(5)Disadvantages: Higher cost due to expensive materials (e.g., platinum catalysts). Shorter lifespan compared to alkaline electrolyzers.

(6)Applications: Small to medium-scale hydrogen production, renewable energy storage, and fuel cell vehicles.

3. Solid Oxide Electrolyzer

(1)Technology: Uses a ceramic electrolyte that conducts oxygen ions at high temperatures.

(2)Operating Temperature: 700-1000°C.

(3)Efficiency: 80-90% (with heat recovery).

(4)Advantages: Highest efficiency due to high-temperature operation. Can utilize waste heat from industrial processes. No need for expensive catalysts.

(5)Disadvantage: Requires high operating temperatures, leading to slower start-up times. Challenges with durability and material stability at high temperatures.

(6)Applications: Large-scale industrial hydrogen production, synthetic fuel production, integration with high-temperature industrial processes.

4. Anion Exchange Membrane Electrolyzer (AEM)

(1)Technology: Uses an anion exchange membrane and alkaline electrolyte.

(2)Operating Temperature: 60-80°C.

(3)Efficiency: 60-70%.

(4)Advantages: Combines the advantages of alkaline and PEM electrolyzers (lower cost, moderate efficiency). Can use non-precious metal catalysts.

(5)Disadvantages: Still in the development stage, with limited commercial availability. Lower durability compared to PEM and alkaline electrolyzers.

(6)Applications: Emerging technology with potential for small to medium-scale hydrogen production.

Functional Summary:

1. Alkaline Electrolyzer: Best suited for large-scale, cost-effective hydrogen production.

2. PEM Electrolyzer: Ideal for renewable energy integration and high-purity hydrogen requirements.

3. Solid Oxide Electrolyzer: Suitable for high-efficiency, high-temperature industrial applications.

4. AEM Electrolyzer : Emerging technology with potential for cost-effective, moderate-efficiency hydrogen production.

Each type of electrolyzer has its own advantages and limitations, making them suitable for different applications based on factors such as scale, cost, efficiency, and integration with renewable energy sources.

Can lithium iron phosphate battery packs be connected in series like battery cells?

When you connect batteries in series, the voltage adds up, but the capacity (amp-hour rating) remains the same as a single cell. For example, if you have four 3.2V LiFePO4 cells in series, the total voltage would be 12.8V (3.2V × 4), but the capacity would remain the same as the capacity of one cell. If I have four 12.8V battery packs, can I connect them in series to make 51.2V? The answer is yes. In that case, the same principles apply, but there are some additional considerations when connecting complete battery packs in series:

1. Ensure Matching Packs:

Each battery pack should be of the same voltage, capacity (Ah), and chemistry. Even if you're using multiple packs of LiFePO4 cells, the packs must be at the same state of charge (SOC) and have similar voltages before connecting them in series. If not, you could risk overcharging one pack or overdischarging another.

2. Battery Management System (BMS):

For each individual pack in the series, you need a BMS that ensures proper monitoring, balancing, and protection. In many cases, when you connect multiple packs in series, you'd also need a master BMS to monitor the entire string of packs (not just the individual pack BMSs). The BMS should balance the voltage across all connected packs. If the packs are not balanced, it can lead to issues such as uneven charging, pack damage, or safety concerns.

3. Charging Voltage:

The charger you use must be able to handle the total voltage of the entire pack configuration (the sum of the voltages of the individual packs). For example, if you have four 12V LiFePO4 battery packs connected in series, the total voltage will be 48V. So, you'd need a charger designed for a 48V system.

4. Voltage and Current Consistency:

When connecting multiple packs in series, the voltage will add up, but the current (amp-hours) rating remains the same as one pack. However, each pack must be able to handle the total current being drawn from the entire series configuration.

If one pack is weaker or mismatched (in terms of capacity or voltage), it could end up being over-discharged or overcharged, damaging the pack or even creating a safety hazard.

5.Safety and Monitoring:

It’s extremely important to have overvoltage, undervoltage, and overcurrent protection in place. This ensures that no pack is pushed beyond its limits, especially when the system is in use or during charging.

Electric vehicle batteries are not durable, how can we make the vehicle run more than ten kilometers? Achieve these four points

For a long time, the durability of electric vehicle batteries has been a key topic for users. Many users have this question, which is how to make the vehicle run more than ten kilometers? Actually, in my opinion, only these four points need to be achieved to maximize the vehicle's range.

1. Try to control the remaining battery level to 30% to 50% for charging, and do not use it all up

Firstly, the first point is not to recharge the vehicle's battery every time you ride, as doing so for a long time can damage the battery and affect its durability. The correct approach is to try to control the remaining battery power to 30% to 50% for charging, which is more conducive to protecting the battery and extending its service life.

2. Try to maintain low-speed driving as much as possible

Secondly, for electric vehicles, many vehicles have three gears, and although the low gear is slower, it runs the most energy-efficient and has the longest range.

3. Maintain reasonable tire pressure

In addition, tire pressure can also affect the vehicle's range. For ordinary vehicles, if the tire pressure is insufficient, the resistance during driving will increase and the range will be shortened. Therefore, maintaining a reasonable tire pressure can minimize driving resistance and ensure a longer range of the vehicle.

4. Do not mix inferior chargers for charging

Finally, it is important not to mix chargers for charging, as mixing inferior chargers not only poses safety risks, but also results in insufficient or insufficient charging, and in severe cases, may even damage the battery. Therefore, not mixing inferior chargers for charging, and using dedicated chargers for vehicles, is beneficial for protecting the battery and extending its range.

In short, electric vehicle batteries are not durable. Under normal and fault free conditions, the above four methods can be tried. Generally speaking, they are beneficial for extending the range of electric vehicles, and it is also possible to run more than ten kilometers. However, it should be noted that choosing high-quality batteries is also necessary.

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Empowering the future and exploring the application of lithium batteries

Lithium batteries are a revolutionary technology in contemporary technology, playing a vital role in the development of various industries and the change of lifestyle. In this blog, we will explore the application areas and potential of lithium batteries and look forward to their empowering effect on the future.

"The Electric Vehicle Revolution: Lithium Batteries in Transportation"

In this section, we will explore the importance and application of lithium batteries in electric vehicles. We will introduce the high energy density and long life of lithium batteries and how they drive the rapid growth of the electric vehicle market and contribute to environmentally friendly travel.

"Energy Storage Evolution: Lithium Batteries in Renewable Energy"

In this section, we will focus on the application of lithium batteries in renewable energy storage. We will explore how lithium batteries can solve the problem of renewable energy volatility, stabilize the power supply system, and promote the wider application of renewable energy. In addition, we will discuss lithium battery energy storage solutions such as home energy storage systems and grid energy storage systems.

"The Heart of Smart Life: Lithium Batteries in Smart Devices"

In this section, we will introduce the application of lithium batteries in smart devices. We will explore how devices such as smartphones, smart watches, drones, etc. rely on lithium batteries to provide long-lasting power support and promote the development of smart home and Internet of Things technologies.

“Exploration of emerging fields: Application of lithium batteries in e-cigarettes, wearable devices and other industries”

In this section, we will show the application of lithium batteries in emerging fields. We will discuss how products such as e-cigarettes, wearable devices, smart glasses, etc. benefit from the advancement of lithium battery technology, provide users with a more convenient and efficient experience, and promote the development of the industry.

Summary:

As a high-performance and reliable energy solution, lithium batteries have shown broad application prospects in many fields. From electric vehicles and renewable energy storage to smart devices and emerging industries, the empowering effect of lithium batteries cannot be ignored. They are shaping our future and creating a more convenient, intelligent and sustainable lifestyle for us.

How do I maintain and extend the life of my low-speed vehicle battery?

Low-speed vehicles (LSVs), whether used for personal transport, short-distance travel, or golf carts, are becoming increasingly popular. These vehicles rely heavily on battery life, particularly lithium-ion batteries, for their energy storage needs. Proper maintenance and care are essential to ensure the longevity and efficiency of these batteries. In this blog, we will discuss tips on how to maintain and extend the life of your low-speed vehicle battery.

1. Charge Regularly, But Don't Overcharge

Regular charging is key to keeping your low-speed vehicle battery in good condition. However, overcharging can damage the battery and shorten its lifespan. Always follow the manufacturer’s recommended charging guidelines, and avoid charging beyond the full charge mark.

For lithium-ion batteries, it’s also a good idea to avoid draining the battery completely before recharging. Try to recharge it when it reaches around 20-30% to ensure optimal performance.

2. Store Your Battery in a Cool, Dry Place

Temperature extremes—both hot and cold—can adversely affect the battery’s performance. Excessive heat can cause the battery to degrade faster, while cold temperatures can reduce its efficiency. Store your low-speed vehicle in a cool, dry place, ideally between 50°F and 77°F (10°C to 25°C), when not in use for extended periods.

3. Use Your Low-Speed Vehicle Regularly

If you use your low-speed vehicle infrequently, the battery may lose charge over time. Even when you're not using it, it’s a good idea to drive the vehicle once every couple of weeks to keep the battery active and in top condition.

Additionally, leaving the vehicle unused for too long can lead to issues like sulfation (in lead-acid batteries) or a decrease in capacity, which can significantly reduce the battery’s performance.

4. Avoid Deep Discharge

Deep discharges can reduce the lifespan of your battery significantly. It’s best to recharge your battery before it drops too low in charge. Many low-speed vehicles feature battery level indicators to help you track charge levels, making it easier to avoid complete depletion.

5. Maintain Proper Tire Pressure and Vehicle Load

Maintaining optimal tire pressure and ensuring your low-speed vehicle is not overloaded will reduce stress on the battery. This means your vehicle will require less energy to operate, helping extend the battery’s life. Check tire pressure regularly and ensure the load is within the recommended limits.

6. Regularly Clean Battery Terminals

Clean battery terminals and connectors are essential for smooth battery operation. Dirt, grime, and corrosion can build up on the terminals, reducing the efficiency of the battery and causing it to work harder than necessary. Periodically inspect and clean the terminals using a soft brush and mild cleaning solution to ensure they remain free of debris.

7. Monitor Battery Voltage and Performance

If your battery starts to show signs of reduced performance, such as a decrease in driving range or slower charging times, it may be time for maintenance or replacement. Regularly monitor the battery’s voltage and performance to ensure it’s operating within the recommended parameters.

8. Avoid Exposure to Direct Sunlight

When parking your low-speed vehicle outdoors, avoid leaving it in direct sunlight for extended periods. The sun’s heat can cause the battery to overheat, potentially leading to damage. Parking in a shaded area or using a cover will protect both your vehicle and battery from the harmful effects of prolonged exposure to the sun.

The Role of Advanced Lithium Batteries

Maintaining your low-speed vehicle battery with the tips above will help extend its lifespan, improve performance, and keep you on the road for longer. When looking for high-quality, eco-friendly battery solutions, Hefei Jubao New Energy stands at the forefront. With a strong focus on R&D, production, sales, and service, we offer advanced lithium batteries and energy storage solutions. Our products are known for fast charging, reliability, and eco-friendliness, making them a great choice for low-speed vehicles and other applications. Choose Hefei Jubao New Energy to ensure your vehicle's battery is built for the long haul.

The Difference Between Lithium Iron Phosphate Battery and Lithium Battery

Lithium Batteries

The research and development of lithium batteries can be traced back to the 1970s. Early lithium batteries used materials such as lithium cobalt oxide as the positive electrode.

With the continuous advancement of technology, the types of lithium batteries have gradually increased. Lithium iron phosphate batteries were developed in later research. They have unique advantages in safety and cycle life, and have gradually become an important part of the new energy field.

1. The Difference In Chemical Composition and Principle

Lithium batteries generally use lithium metal or lithium alloy as the negative electrode material, and there are many types of positive electrode materials, such as lithium cobalt oxide (LiCoO₂), lithium manganese oxide (LiMn₂O₄), etc. Taking lithium cobalt oxide batteries as an example, during the charging and discharging process, lithium ions are intercalated and deintercalated between the positive and negative electrodes. When charging, lithium ions are removed from the positive electrode and embedded in the negative electrode through the electrolyte; the opposite is true when discharging.

The positive electrode material of lithium iron phosphate battery is lithium iron phosphate (LiFePO₄), and the negative electrode is usually graphite. During the charging and discharging process, lithium ions also move between the positive and negative electrodes. The crystal structure of lithium iron phosphate is stable, which makes the battery have good safety and stability during the charging and discharging process.

Lithium iron phosphate Battery Cell

2. Energy Density Difference

Lithium battery: The energy density is relatively high. For example, the energy density of lithium cobalt oxide battery can reach about 150-200Wh/kg. This makes lithium batteries widely used in some electronic devices with high volume and weight requirements, such as smartphones, laptops, etc., and can provide devices with longer battery life.

Lithium iron phosphate battery: The energy density is generally between 100-150Wh/kg. Although the energy density is relatively low, in some application scenarios where the energy density requirements are not particularly extreme, such as electric buses, energy storage power stations, etc., its safety and cycle life are more prominent.

3. Safety Differences

Lithium battery: Some lithium batteries, such as lithium cobalt oxide batteries, may have safety problems such as thermal runaway under conditions of overcharging and high temperature. Because lithium cobalt oxide is structurally unstable at high temperatures, it is easy to release oxygen, which can cause dangerous situations such as combustion.

Lithium iron phosphate battery: It has excellent safety. It has good thermal stability and is not easy to decompose under high temperature conditions. The crystal structure of lithium iron phosphate can effectively prevent the disordered migration of lithium ions and reduce the risk of internal short circuits in the battery. Even in extreme cases, such as puncture and extrusion, lithium iron phosphate batteries are relatively unlikely to have serious accidents such as fire and explosion.

4. Cycle Life Difference

Lithium battery: The cycle life is generally around 500-1000 times, depending on the type of battery and the conditions of use. As the number of cycles increases, the battery capacity will gradually decay, affecting its performance.

Lithium iron phosphate battery: The cycle life is relatively long, reaching more than 2000 times or even higher. This makes it have great advantages in application scenarios that require long-term frequent charging and discharging, such as energy storage systems, which can reduce the frequency of battery replacement and reduce overall costs.

Battery Life Cycle

5. Charge and Discharge Performance

Lithium battery: The charging speed is relatively fast, and some lithium batteries can be fully charged in a shorter time. However, charging too quickly may have a certain impact on the battery life. In terms of discharge performance, it can meet the needs of most electronic devices and provide a relatively stable current output.

Lithium iron phosphate battery: The charging speed is relatively slow, which is one of its current shortcomings. However, in terms of discharge performance, lithium iron phosphate batteries have better large current discharge capabilities and are suitable for some applications that require instantaneous high power output, such as acceleration of electric vehicles.

6. Differences in Application

Lithium batteries are widely used in consumer electronics due to their high energy density and light weight, such as mobile phones, tablet computers, laptops, etc. At the same time, they are also used in some electric vehicles that require higher energy density, such as some of Tesla's early models that use lithium cobalt oxide batteries.

Lithium iron phosphate batteries are widely used in the field of new energy vehicles, especially in commercial vehicles such as electric buses and logistics vehicles. Their safety and long cycle life can meet the operational needs of commercial vehicles. In addition, they have also been widely used in energy storage fields such as energy storage power stations and solar street lights, providing a reliable solution for energy storage and utilization.

After a careful comparison between the two, there are obvious differences between lithium iron phosphate batteries and lithium batteries in terms of chemical composition, performance characteristics and application areas. They each have their own advantages and disadvantages, and play an important role in different scenarios.

Project update | BIPV Solution at Yuanwenxing in Zhangpu, Fujian

We are excited to share the successful completion of the 1.998 MWp BIPV Solar Mounting Solution at Yuanwenxing in Zhangpu, Fujian. Featuring a steel-structured elevated BIPV waterproof system combined with metal roof installation, this project was seamlessly connected to the grid on December 31, 2024.

This system incorporates our advanced BIPV solar mounting solution, designed to deliver:

Stability – High-strength aluminum material ensures durability and reliability, even in harsh weather conditions.

Efficiency – A streamlined three-step installation process: placing, clamping, and buckling, significantly reduces installation time.

Flexibility – The BIPV system is engineered for easy operation and maintenance, minimizing downtime and maximizing long-term performance.

Eco-Friendliness – The design allows for ample natural lighting and ventilation, enhancing indoor comfort while promoting sustainability.

With an estimated annual power generation of 2.35 million kWh, this project exemplifies our commitment to high-performance, durable, and sustainable solar solutions.

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