A Decade of Excellence in Battery Manufacturing

Founded in 2012, HIMAX Battery Pack Factory has grown into a trusted manufacturer of high-performance Li-ion batteries and NiMH batteries for global markets. With over a decade of experience, HIMAX has built a reputation for delivering safe, reliable, and customized battery pack solutions for various industries—including recreational vehicles (RV), marine equipment, off-grid energy systems, and robotics.

Unlike many trading companies, HIMAX owns and operates its in-house production facilities, which allows the company to maintain strict quality control and offer factory-direct pricing. This structure enables faster delivery, better customization flexibility, and higher product consistency.

Expanding the Range of 12V Lithium Batteries

HIMAX has recently expanded its portfolio of 12V Lithium Battery products, with a strong focus on 12.8V Lithium Batteries designed for RV house battery applications. These 12.8V LiFePO4 batteries are engineered for long cycle life, lightweight design, and stable performance even under harsh outdoor conditions.

The company’s 12.8V 100Ah LiFePO4 Battery has quickly become a popular choice among RV enthusiasts looking for safe and sustainable power storage. In addition, HIMAX offers higher-capacity models such as 12.8V 120Ah, 12.8V 200Ah, and 12.8V 400Ah batteries—providing flexible energy solutions for various off-grid and mobile lifestyles.

IEC62619 Certification: Ensuring Global Safety Standards

What Is IEC62619 Certification?

IEC62619 is an international safety standard for rechargeable batteries used in industrial and stationary applications. To earn this certification, a battery must pass a series of rigorous safety, electrical, mechanical, and environmental tests at both the cell and battery pack level.

Requirements to Achieve IEC62619

Overcharge and over-discharge tests

External short-circuit protection

Thermal and mechanical impact tests

Temperature cycling and vibration tests

Complete quality management system (e.g. ISO9001)

Traceable production and inspection records

Design risk assessments and safety analysis reports

Advantages of IEC62619 Certified Batteries

Enhanced Safety — Minimizes risk of thermal runaway, fire, or explosion

Global Market Compliance — Widely accepted by regulatory authorities worldwide

Increased Brand Trust — Demonstrates commitment to product safety and quality

Simplified Export Process — Reduces future certification costs and customs clearance hurdles

All HIMAX 12.8V house batteries are fully IEC62619 certified, giving OEMs and end-users confidence in their reliability and safety.

Technical Specifications of HIMAX LiFePO4 Batteries

These models are optimized for solar-charging systems and are suitable for use as RV house batteries, backup power systems, and marine energy storage units.

Why RV Owners Choose HIMAX

HIMAX batteries are specifically engineered to meet the growing demand for safe, efficient, and lightweight power solutions in the RV market. With high energy density, over 3000 life cycles, and built-in Battery Management Systems (BMS), these 12.8V house batteries offer an ideal balance of performance and safety.

The combination of factory-direct production, custom design capability, and IEC62619-certified safety makes HIMAX a reliable partner for RV manufacturers, system integrators, and distributors worldwide.

About HIMAX

HIMAX Battery Pack Factory specializes in designing and manufacturing custom Li-ion and NiMH battery packs. Established in 2012, the company serves customers in Europe, North America, and Asia-Pacific, focusing on innovation, safety, and sustainability. All products are tested to meet IEC62619, UN38.3, and CE standards.

When it comes to modern energy storage solutions, Lithium Iron Phosphate (LiFePO₄) batteries are gaining significant attention across various industries. Known for their safety, longevity, and environmental benefits, these batteries are becoming the go-to choice for applications ranging from electric vehicles (EVs) to renewable energy systems. But what makes these batteries so reliable and efficient? It all comes down to their unique structural characteristics. In this article, we’ll explore the essential features of LiFePO₄ batteries and how HIMAX Electronics is leading the way in providing high-performance lithium-ion batteries.

What is a Lithium Iron Phosphate Battery?

A Lithium Iron Phosphate (LiFePO₄) battery is a type of lithium-ion battery that uses iron phosphate (LiFePO₄) as the cathode material. This chemistry offers a number of advantages over traditional lithium-ion batteries that use cobalt, nickel, or manganese, making LiFePO₄ batteries an attractive option for both manufacturers and end-users.

Key Structural Features of LiFePO₄ Batteries

1.Cathode Material: Lithium Iron Phosphate (LiFePO₄)

The heart of any LiFePO₄ battery is its cathode material—lithium iron phosphate. This material is known for its remarkable thermal stability and resistance to decomposition, making it much safer than many other lithium-ion chemistries. The crystal structure of LiFePO₄ ensures that it remains stable at high temperatures and does not easily catch fire or explode, even under extreme conditions.

2.Anode Material: Graphite

The anode in a LiFePO₄ battery is typically made of graphite. This material provides a stable platform for lithium-ion storage and ensures high conductivity during charge and discharge cycles. The combination of graphite with the iron phosphate cathode offers an optimal balance between energy storage and power delivery.

3.Electrolyte: Lithium Salt Solution

The electrolyte in LiFePO₄ batteries is a lithium salt solution dissolved in an organic solvent. This solution is crucial for facilitating the movement of lithium ions between the anode and cathode during charging and discharging. The efficiency of the electrolyte impacts the battery’s overall energy performance and lifespan.

4.Structure of the Battery Cells

LiFePO₄ batteries are typically arranged in cylindrical or prismatic cells, depending on the application. These cells are built to maximize energy density while maintaining safety and stability. The cells are then assembled into modules, which can be further configured into battery packs for use in various applications.

5.Battery Management System (BMS)

A key component of any lithium-ion battery is the Battery Management System (BMS). The BMS is responsible for ensuring the safe operation of the battery by monitoring key parameters such as voltage, temperature, and charge/discharge cycles. It also helps to optimize the battery’s performance, longevity, and safety, preventing overcharging, deep discharging, and overheating.

Advantages of the Structural Design of LiFePO₄ Batteries

The structural characteristics of LiFePO₄ batteries provide several advantages that set them apart from other types of lithium-ion batteries:

• Enhanced Safety

  The use of lithium iron phosphate as the cathode material offers excellent thermal stability. Unlike cobalt-based batteries, LiFePO₄ batteries are much less prone to thermal runaway or combustion, making them one of the safest battery technologies on the market.

• Longer Cycle Life

  Due to the stable crystal structure of LiFePO₄, these batteries can withstand more charge and discharge cycles compared to other lithium-ion chemistries. This translates to a longer lifespan, making LiFePO₄ batteries ideal for applications where longevity is crucial, such as in electric vehicles, renewable energy systems, and backup power supplies.

• High Power Density

  While LiFePO₄ batteries may have a slightly lower energy density compared to other lithium-ion chemistries (such as NCM), their power density is excellent, meaning they can deliver rapid bursts of power when needed. This makes them particularly suitable for applications that require quick energy bursts, like robotics and power tools.

• Environmental Friendliness

  The materials used in LiFePO₄ batteries, such as iron and phosphate, are more abundant and less toxic than other materials commonly found in lithium-ion batteries. This makes them a more sustainable option, with a smaller environmental footprint.

HIMAX Electronics: Leading the Way in Lithium-Ion Battery Technology

At HIMAX Electronics, we are at the forefront of developing and providing high-quality lithium-ion batteries, including the highly efficient LiFePO₄ batteries. With years of experience in the energy storage industry, we design and manufacture batteries that meet the demanding needs of industries like electric vehicles, robotics, renewable energy storage, and more.

Our LiFePO₄ batteries are built using the latest advancements in battery technology and undergo strict quality control processes to ensure superior performance, safety, and longevity. HIMAX Electronics also offers custom solutions tailored to meet the specific requirements of your projects, helping you achieve the most efficient and reliable energy storage systems.

Applications of LiFePO₄ Batteries

• Due to their structural advantages, LiFePO₄ batteries are widely used in various applications:
• Electric Vehicles (EVs): Offering safety, durability, and high power for electric cars and bikes.
• Energy Storage Systems (ESS): Ideal for storing solar or wind energy for later use.
• Robotics: Powering automated systems with reliable, long-lasting energy.
• Backup Power Solutions: Providing uninterrupted power during outages for critical systems.
• Uninterruptible Power Supplies (UPS): Ensuring that essential equipment continues to operate without interruption.

Conclusion

The unique structural characteristics of Lithium Iron Phosphate (LiFePO₄) batteries—from their safe cathode material to their long-lasting power—make them an ideal choice for a wide range of energy storage applications. At HIMAX Electronics, we are proud to provide these cutting-edge batteries, helping our customers build reliable, sustainable, and efficient energy systems. Whether you’re in the automotive, robotics, or renewable energy sectors, LiFePO₄ batteries offer the performance you need for the future.

Contact HIMAX Electronics today to learn more about our advanced lithium-ion battery solutions and how they can power your next big project.

In today’s world of rapid urbanization and sustainable development, reliable and efficient energy solutions are more critical than ever. From public transport to smart cities, every innovation depends on dependable power systems that combine performance, longevity, and eco-friendliness. One emerging application is the use of lithium iron phosphate (LiFePO4) batteries in solar-powered station display systems. Among the companies leading this shift is Himax Electronics, which has introduced customized 24V 20Ah LiFePO4 battery packs designed specifically for solar station displays. These battery packs are reshaping the way public transportation communicates with commuters, proving to be a game-changer in the industry.

The Growing Need for Reliable Solar Energy Storage

Solar power has become one of the most viable renewable energy sources. However, its effectiveness depends heavily on storage solutions. For transit station displays—such as electronic signage showing bus arrivals, train schedules, and public service announcements—the need for uninterrupted energy is non-negotiable. Commuters rely on these systems for timely information, and municipalities depend on them to improve operational efficiency and user satisfaction.

Traditional lead-acid batteries have been widely used in such applications but are increasingly showing their limitations. Issues like short cycle life, poor depth-of-discharge capabilities, heavy weight, and environmental concerns have made them less suitable for modern public infrastructure. This is where LiFePO4 batteries stand out, offering a balance of performance, durability, and safety that addresses the shortcomings of older technologies.

Why 24V 20Ah LiFePO4 Is the Ideal Choice

The 24V 20Ah configuration has emerged as the sweet spot for powering solar station displays. Here’s why:

1. Voltage Compatibility
   Most solar-powered station display systems operate within the 12V to 48V range. A 24V battery pack provides an efficient balance, reducing current requirements and minimizing energy losses during transmission.
2. Capacity for Reliability
   With 20Ah capacity, the battery ensures the station display remains operational even during periods of low sunlight or cloudy weather. This translates to reliable service and uninterrupted commuter communication.
3. Cycle Life Advantage
   LiFePO4 chemistry offers more than 2,000–3,000 cycles at 80% depth of discharge, compared to around 500 cycles for lead-acid batteries. This means fewer replacements, reduced maintenance costs, and better return on investment for operators.
4. Safety as a Priority
   Unlike other lithium-ion chemistries, LiFePO4 is inherently stable. It is resistant to overheating, thermal runaway, and combustion. For public-facing applications like station displays, this level of safety is crucial.
5. Lightweight and Compact Design
   LiFePO4 batteries are significantly lighter than lead-acid alternatives, making installation and maintenance easier while saving valuable space in station design.
6. Eco-Friendly Characteristics
   With no heavy metals or toxic elements, LiFePO4 is far more environmentally friendly, aligning with global goals of reducing the carbon footprint and encouraging sustainable infrastructure development.

How Solar Station Displays Benefit

The combination of solar panels with 24V 20Ah LiFePO4 batteries creates a self-sufficient system that benefits both commuters and operators:

1. Uninterrupted Display Performance
   Even on cloudy days or during long nights, the displays remain active thanks to the efficient storage of solar energy.
2. Cost Savings
   The long lifespan of LiFePO4 batteries reduces replacement costs, while solar energy cuts electricity bills.
3. Scalability
   These systems can be scaled for bus stops, train stations, or even rural information points where grid electricity is unreliable.
4. Public Confidence
   When displays function consistently, commuters place more trust in public transportation systems, which encourages greater usage and contributes to reduced traffic congestion and emissions.

Real-World Applications

Cities worldwide are beginning to adopt solar-powered displays for their transport systems. From European bus shelters to Asian train platforms, the need for reliable off-grid power solutions is accelerating adoption of LiFePO4 batteries. For instance, a city installing 500 solar station displays could potentially save thousands of dollars annually on electricity and maintenance costs by switching from lead-acid to LiFePO4 solutions.

In developing regions, where access to stable electricity grids can be challenging, these systems are proving to be transformative. Communities can install solar-powered displays with 24V 20Ah LiFePO4 batteries to provide real-time information, weather updates, or emergency alerts.

The Role of Himax Electronics

Himax Electronics has been at the forefront of designing customized battery packs for global markets. Their 24V 20Ah LiFePO4 battery solutions are engineered to meet the unique demands of solar-powered station displays. With advanced pack assembly lines and strict quality control, Himax ensures each product delivers consistent performance under varying environmental conditions.

The company also provides flexibility in design, tailoring battery packs to fit specific voltage, capacity, and casing requirements. This adaptability makes Himax a trusted partner for municipal projects, transport authorities, and OEMs developing solar-powered display systems.

Looking Ahead: The Future of Solar Station Displays

As smart cities continue to evolve, the demand for reliable, eco-friendly power sources will only increase. LiFePO4 batteries, particularly in the 24V 20Ah range, are expected to remain at the forefront of this transition. They provide the perfect blend of performance, cost efficiency, and sustainability, ensuring that public transport systems can continue to serve growing populations without interruption.

Moreover, integration with IoT (Internet of Things) and AI-driven energy management will further enhance the efficiency of these systems. Smart battery monitoring can predict maintenance needs, optimize charging cycles, and extend overall lifespan, creating a future-proof solution for cities.

Conclusion

The adoption of 24V 20Ah LiFePO4 batteries for solar-powered station displays represents more than just a technological upgrade—it is a step toward smarter, greener cities. By combining renewable energy with reliable storage, transit systems can enhance commuter experiences, cut operational costs, and contribute to global sustainability goals.

With companies like Himax Electronics leading the charge in customized battery solutions, the future of solar-powered infrastructure looks bright. As cities expand and modernize, the question is no longer whether LiFePO4 batteries will be used, but how widely and quickly they will transform the way we power public information systems.

In the rapidly evolving world of renewable energy, solar street lighting is emerging as a cost-effective, eco-friendly, and sustainable alternative to traditional street lights. At the core of this technology lies the choice of battery — the crucial component that stores solar energy for use during the night. Over the past decade, lithium iron phosphate (LiFePO4) batteries have revolutionized the performance, lifespan, and reliability of solar lighting systems. Among these, the 12V 20Ah LiFePO4 battery has become a standout choice for municipalities, private developers, and off-grid communities alike. Shenzhen Himax Electronics Co., Ltd., a battery manufacturer with over 13 years of experience in lithium battery solutions, has been at the forefront of producing high-quality, customized LiFePO4 batteries that meet the unique demands of solar street lighting worldwide.

The shift from lead-acid batteries to lithium-based energy storage solutions has been driven by the need for higher efficiency, longer cycle life, and better performance in extreme temperatures. LiFePO4 batteries, a subtype of lithium-ion technology, offer a unique blend of stability, safety, and longevity, making them ideal for outdoor and unattended applications like solar street lights. With a nominal voltage of 12V and a capacity of 20Ah, these batteries can power modern LED street lights for extended periods, ensuring reliable illumination even after cloudy days. Unlike older technologies, LiFePO4 batteries maintain a high depth of discharge without significant capacity loss, meaning they can deliver consistent lighting performance over thousands of charge-discharge cycles.

From a technical standpoint, the 12V 20Ah LiFePO4 battery’s advantages begin with its energy density and durability. This battery type offers a cycle life of over 2000 cycles at 80% depth of discharge, compared to around 500 cycles for lead-acid batteries. In solar street lighting applications, where batteries are charged and discharged daily, this difference translates into years of extra service life. Additionally, LiFePO4 chemistry is inherently safer due to its stable cathode material, which resists thermal runaway and reduces the risk of fire or explosion — a critical factor for public infrastructure. The built-in Battery Management System (BMS) further enhances safety by preventing overcharging, over-discharging, and short-circuiting, ensuring consistent and reliable operation throughout the battery’s lifespan.

Environmental resilience is another key reason why 12V 20Ah LiFePO4 batteries are preferred for solar street lighting. These systems often operate in harsh outdoor conditions, from freezing winters to scorching summers. LiFePO4 batteries can function effectively in temperatures ranging from -20°C to 60°C without significant performance degradation. For cities and rural communities in regions with extreme climates, this stability ensures uninterrupted lighting and lower maintenance costs. In contrast, many alternative battery types suffer from capacity loss or failure under such conditions, leading to more frequent replacements and higher operational expenses.

Economic benefits also play a major role in the adoption of LiFePO4 technology. While the initial purchase price of a 12V 20Ah LiFePO4 battery may be higher than that of a lead-acid equivalent, the long-term savings are substantial. The extended lifespan, reduced need for maintenance, and higher energy efficiency mean that the total cost of ownership is significantly lower. For municipalities managing hundreds or thousands of street lights, these savings can quickly add up, freeing up budget for other public projects. Moreover, the lighter weight of LiFePO4 batteries reduces transportation and installation costs, especially in remote or hard-to-reach areas.

Performance consistency is equally important in public lighting systems. Solar street lights need to provide dependable illumination every night, regardless of weather conditions or seasonal variations in sunlight. The high efficiency of LiFePO4 batteries allows them to store and deliver energy more effectively, ensuring that lights stay on throughout the night, even during extended periods of low solar input. This reliability enhances public safety, improves community aesthetics, and supports local businesses that rely on nighttime visibility. By choosing 12V 20Ah LiFePO4 batteries, project planners can ensure that their lighting systems deliver maximum value to residents and stakeholders.

Another important factor in the growing popularity of 12V 20Ah LiFePO4 batteries is their environmental friendliness. Unlike lead-acid batteries, which contain toxic materials that require careful disposal, LiFePO4 batteries are made with more sustainable materials and have a lower environmental impact. They are also more energy-efficient in their charging and discharging processes, reducing overall energy waste. For governments and organizations committed to green initiatives and reducing their carbon footprint, this makes LiFePO4 an obvious choice for solar street lighting projects.

Customization capabilities also contribute to the widespread adoption of LiFePO4 technology. Shenzhen Himax Electronics Co., Ltd., for example, offers tailored battery solutions to meet specific project requirements. This includes adjustments in size, capacity, connectors, and casing to fit seamlessly into different solar lighting designs. For specialized applications such as coastal areas with high humidity or desert regions with intense heat, Himax can adapt the battery’s construction to ensure maximum durability and performance. This flexibility allows clients to optimize their solar lighting systems for local conditions and operational goals.

Globally, the demand for efficient and sustainable solar lighting solutions is increasing as more regions transition to renewable energy. Governments are investing in smart city infrastructure, rural electrification projects, and disaster-resilient power systems. The 12V 20Ah LiFePO4 battery plays a central role in these initiatives, offering the reliability, efficiency, and longevity needed to ensure success. Whether used in urban streets, rural paths, parking lots, or industrial complexes, this battery type enables solar lighting to deliver consistent benefits for years without excessive maintenance or costly replacements.

In conclusion, the 12V 20Ah LiFePO4 battery is far more than just a power source for solar street lights — it is a transformative technology that is reshaping the way communities approach public lighting. Its superior safety, longevity, environmental resilience, and cost-effectiveness make it the preferred choice for modern solar lighting projects. Shenzhen Himax Electronics Co., Ltd. continues to lead the market in producing high-quality, customizable LiFePO4 batteries, empowering cities and organizations worldwide to adopt greener, more sustainable, and more efficient lighting solutions. As the push for renewable energy accelerates, the role of advanced battery technologies like LiFePO4 will only grow, illuminating not just our streets, but also the path toward a cleaner and more sustainable future.