• East / West Flat Roof Solar Mounting

    East / West Flat Roof Solar Mounting is our hot product!

    It is easy and quick solution for flat roof and low pitched roof solar installation. The simple mounting structure just coming with pre-assembled triangle,min clamp,end clamp,wind shield and ballasted plate,by adding a inner tube,the tilt up angle can be adjustable. There are various connections to roof,such by ballasted plate,ballasted concrete,or directly fixed by concrete anchor. It allows solar pv installed facing east and west orientation, it optimize the roof space by increasing the power production. So it is simple flat roof solar mounting solutions, less part needed, less work on site, suitable for both commercial and presidential flat roof installation.





    TECHNICAL INFORMATION

    Tilt Angle: Flushed with the roof (10-60 deg)

    Max Wind Speed: <60m/s

    Snow Load: <1.4KN/m2

    Material: High Class Aluminum alloy Al6005-T5& Stainless steel 304

    Color: Natural or Customized

    Anticorrosive: Anodized aluminum & stainless steel


    If you need this product,  please feel free to contact us. Hope can work with you to cut your cost and reach mutual benefit.  (sales7@landpowersolar.com)

  • Flat Roof Ballasted Mounting V2

    Flat Roof Ballasted Mounting V2


    Let me introduce a new roof mounting system to you: Flat Roof Ballasted Structure

    The structure is with fixed triangle,end clamp and mid clamp are quick mounting solution for residential and commercial flat roof installation,the triangle are design with anti-slip stop which make placing solar panel more easier,there ballasted mounting also have two ways to connection to roofs,the ballasted objects under the panel to save space,also can be place on side.

    Please refere to the image below to know more about the structure:

    ( Image 01)



    ( Image 02)



    ( Image 03)




    Technical information


    • Install site:Flat Roof and Low Pitched Roof
    • Tilt Angle:5-60°
    • Max Wind Speed:60m/s



    If you are interested in the structure,please feel free to contact to us.

    Emailsales9@landpowersolar.com

  • Pole Mount

    We'll start with our pole mounting design for a small off-grid system in Argentina.



    Solar Panel Pole Mount (Top-of-Pole Mount) is designed for solar pump, solar street light and other small stand alone solar applications.

    It is easy to install due to pre-assembled parts, and the main material is hot galvanized steel and anodized aluminum profile which are corrosion resistant for long term reliability.
    This solar pv pole mount allow tilt angle adjustability in fixed angle like 10.20.30.40 degree, it is seasonal angle adjustable pole mount which maximizing production of power.

    It is also come with large pole to provide a secure strength on ground for different wind zones.




    Technical Information
    Application: Solar Pump, Solar Street Light

    Material: Aluminum Profile and Hot galvanized Steel.
    Adjustable Angle: fixed 10,20,30,40 degrees

    Solar Arrangement: Landscape or Portrait


    In addition to the Top of Pole Mount, we also produce the Side of Pole Solar Mounts. Its components are also pre-assembled, which makes installation simple and easy. You can mount your solar panel on side of pole like telephone pole,  telegraph pole,even three etc. it greatly compatible to many kinds of pole.
    The side of pole solar panel mounting feature its adjustability on tilt angle,it is also a seasonal angle adjustable  pole mounting.




    Technical Information

    Application: WIFI repeaters, Solar Street Light

    Material: Aluminum Profile 6005 T5.
    Adjustable Angle: 10-40 degrees

    Solar Arrangement: Landscape or Portrait

    If you need these products,  please feel free to contact us. Hope can work with you to cut your cost and reach mutual benefit.  (sales7@landpowersolar.com)


  • Tile Roof Mounting

    Tile Roof Mounting


    Israel’s Ministry of Energy and Infrastructure says its 100,000 Solar Roofs Program aims to add 1.6 GW of new solar capacity by 2030.

    (FEBRUARY 24, 2025 PATRICK JOWETT from PV magazine)


    Landpower Tile Roof Mounting is engineered for pantiles,plain tile, and slate roof instations. It is easy and cost-effective Mounting systems.



    We can supply Adjusted hook and fixed hook below for the roof systems:


    If you are interested in the roof structure or the roof hook,please feel free contact to us.

    Emailsales9@landpowersolar.com








  • 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.

    • 12V LiFePO4 battery packs

    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.

    Jubao New Energy always adheres to the corporate philosophy of "technology empowers the future, quality forges excellence", and is committed to creating top-notch solutions in the field of new energy for you. We rely on our industry-leading R&D team and provide you with a full industry chain product matrix covering photovoltaic energy storage systems, intelligent charging equipment, and core components of new energy vehicles through ISO 9001 quality management system and multiple international certifications such as CE and UL. Each product undergoes 21 precision testing processes, using nano coating technology and AI intelligent control system, and exceeds industry standards by more than 15% in key indicators such as conversion efficiency, service life, and safety performance. We have also launched a full cycle butler service, from customized solution design in the early stage to intelligent operation and maintenance management in the later stage, with an average annual customer satisfaction rate of 98.7%, continuously creating green energy value for customers in more than 50 countries and regions around the world

  • 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.

    Electric Motorcycle Battery Pack

    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.