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Since 2016, Kaiying Power has embarked on a continuous journey of participation in the China Import and Export Fair (Canton Fair), qualifying for participation for 12 consecutive sessions. Behind this string of participations lies not only the demonstration of Kaiying Power's corporate strength but also recognition of its product quality, market influence, and industry position.   As a specialized manufacturer in power equipment, Kaiying Power has been committed to improving product quality and technological innovation since its inception, continuously meeting market demands. The 12-year qualification for participation in the Canton Fair showcases its leadership position and stable development in the industry.   As one of the largest, oldest, and most influential trade fairs in China, the Canton Fair attracts top enterprises and brands from around the world. Qualifying for participation requires not only excellent product quality but also a solid market reputation and business strength. Kaiying Power's ability to qualify for participation for 12 consecutive years is based on its outstanding product quality, robust corporate strength, and widespread market recognition.   Behind the continuous qualification for participation lies Kaiying Power's persistent efforts in technological research and development, manufacturing, and market expansion over the years. This honor not only demonstrates Kaiying Power's status as a powerhouse but also lays a solid foundation for its future development.   Kaiying Power's success story showcases to other enterprises that in a fiercely competitive market environment, continuous improvement of product quality, strengthening of corporate strength, and active participation in industry trade fairs can win market recognition and ensure sustained development opportunities. We look forward to Kaiying Power continuing to achieve even more remarkable results in the future, contributing more to the development of China's manufacturing industry.  

Lead-acid batteries, as a common type of battery, are widely used in various applications, however, their performance is significantly influenced by temperature. This article will explore the temperature characteristics of lead-acid batteries, including their operating temperature range and the impact of temperature on capacity and cycle life.   Temperature Characteristics   The operating temperature range of lead-acid batteries is typically between 0°C and 50°C. Within this range, the battery can function normally and provide stable power output. However, extreme temperatures, such as below 0°C or above 50°C, can affect the performance of lead-acid batteries.   Impact of Temperature on Capacity   Temperature has a significant impact on the capacity of lead-acid batteries. Generally, low temperatures lead to a decrease in battery capacity, while high temperatures increase it. In cold environments, the rate of internal chemical reactions slows down, resulting in a decrease in the battery's discharge capability. Conversely, in hot environments, internal reactions accelerate, enhancing the battery's discharge capability. However, high temperatures also increase the self-discharge rate of the battery, shortening its lifespan.   Influence of Temperature on Cycle Life   Temperature also plays a crucial role in the cycle life of lead-acid batteries. At high temperatures, internal chemical reactions accelerate, exacerbating corrosion of the positive plate and sulfide formation, thereby shortening the battery's lifespan. Additionally, high temperatures promote electrolyte evaporation, further affecting the battery's performance. In contrast, at low temperatures, the rate of internal chemical reactions slows down, extending the battery's cycle life.   Conclusion   The performance of lead-acid batteries is significantly affected by temperature. Maintaining an appropriate operating temperature range is crucial to ensuring the normal operation and longevity of the battery. In practical applications, it is essential to control the battery's operating temperature and adjust its usage accordingly based on environmental conditions to maximize the performance and lifespan of lead-acid batteries.   https://www.kaiyingpower.com/

In modern society, lead-acid batteries are widely used in various fields such as motorcycle, UPS systems, and solar energy storage. However, they often face a common problem during usage: self-discharge rate. Self-discharge rate refers to the rate at which a battery loses energy when not being charged, affecting its performance and lifespan.   The impact of self-discharge rate on lead-acid batteries cannot be underestimated. A high self-discharge rate means that the battery loses energy quickly during storage or idle periods, reducing its availability and efficiency. This not only leads to the need for more frequent recharging before use but may also result in battery damage or performance decline during long-term storage.   As a battery factory, Kaiying Power is committed to addressing the challenge of self-discharge rate in lead-acid batteries and providing high-quality solutions. We have taken the following measures to reduce self-discharge rate:   1. Optimizing battery design: By improving the internal structure and material selection, we reduce internal reaction rates and consequently lower self-discharge rates.   2. Improving manufacturing processes: Utilizing advanced manufacturing techniques ensures sealing and stability during battery assembly, reducing the impact of external environments.   3. Optimizing storage conditions: We strictly control temperature and humidity during lead-acid battery storage, avoiding excessively high or low temperatures and damp environments to minimize self-discharge rates.   4. Regular maintenance and charging: We recommend regular maintenance and charging of lead-acid batteries to replenish lost energy from self-discharge and extend battery lifespan.   Kaiying Power is committed to providing high-quality, high-performance lead-acid battery products to meet customer needs. We believe that through continuous innovation and effort, we can deliver superior products and services to customers, ensuring the reliable application of lead-acid batteries across various fields.  

The starting performance of motorcycle batteries in cold weather is crucial. Among them, the CCA (Cold Cranking Amps) value is the key parameter that measures the starting ability of the battery in low-temperature conditions. Understanding and selecting the appropriate CCA value is essential for motorcycle owners.   1. Significance of CCA Values:    - The CCA value represents the maximum starting current the battery can provide at -18 degrees Celsius.    - A higher CCA value indicates a stronger starting capability of the battery in cold environments.   2. Principles for Choosing CCA Values:    - Selecting the appropriate CCA value for the motorcycle model and local climate conditions is crucial.    - Generally, CCA values between 150 to 200 are suitable for most motorcycles, with potentially higher values needed in colder regions.   3. CCA Value Requirements in Different Climate Conditions:    - In cold climates, higher CCA values provide additional starting assurance.    - CCA value requirements are relatively lower in warm climates.   4. Impact of Battery Type on CCA Values:    - Lead-acid motorcycle batteries typically have higher CCA values, while lithium-ion batteries are relatively lower.   5. Methods for Measuring CCA Values:    - Using a battery tester can accurately measure the CCA value of motorcycle batteries.   Understanding the importance of motorcycle battery CCA values and selecting the appropriate values based on actual needs will ensure that motorcycles can reliably start in cold weather, enhancing driving safety and comfort.  

Lead-acid batteries, a common type of rechargeable battery, rely heavily on the selection of their outer shell, as it directly impacts the battery's safety, durability, and performance. When choosing the shell for lead-acid batteries, common options include ABS conventional shells and ABS flame retardant shells, while also considering materials like polyethylene (PE) and polypropylene (PP).   **Characteristics of ABS Battery Shell:**   - **High Strength and Impact Resistance:** ABS materials offer outstanding physical strength and impact resistance, effectively safeguarding the internal structure of the battery. - **Corrosion Resistance:** ABS materials exhibit excellent chemical stability and corrosion resistance, ensuring long-term stability even in harsh environments. - **Lightweight:** ABS materials are lightweight and easy to process, contributing to reducing the overall weight of the battery and facilitating production. - **Insulation Performance:** ABS materials provide good insulation performance, helping prevent damage to the environment or individuals from the battery shell.   **Advantages of ABS Flame Retardant Shell:**   - **Compliance with UL94 Standards:** ABS flame retardant shells typically choose materials with V-0 grade to minimize the risk of fire. - **Fire Safety Assurance:** In locations where fire safety requirements are high, ABS flame retardant shells provide additional protection, ensuring the battery can operate safely in unexpected situations.   **Comparison with PE&PP Battery Shells:**   - ABS offers higher physical strength and impact resistance, as well as better chemical stability, enabling stable operation in harsher environments. - Compared to PE/PP, ABS has superior wear resistance and surface finish, prolonging the shell's lifespan and providing better aesthetic effects.   When selecting the outer shell for lead-acid batteries, customers can choose to use ABS battery shells according to their actual needs, with ABS flame retardant shells suitable for locations with high fire safety requirements. Compared to PE and PP, ABS offers superior performance, ensuring the long-term stability of the battery's operation.  

In today's rapidly evolving battery market, Kaiying Power has consistently adhered to the decision to use high-quality smelted lead as a production material. This decision is not incidental but based on a profound understanding of battery performance and longevity, as well as respect for user demands. Here are several key reasons why Kaiying Power insists on using high-quality smelted lead:   1. Stable and Reliable Performance Kaiying Power recognizes that high-quality smelted lead can provide more stable and reliable battery performance. This is because the high purity of lead can reduce the impact of other metals or impurities on battery performance, ensuring consistent and reliable performance during charging and discharging. This aligns with user expectations for long-term stable product usage.   2. Extended Battery Lifespan The uniform metal grain structure of smelted lead can slow down the corrosion and degradation of plates, thereby extending the battery's lifespan. For users, this means a longer battery cycle life and more durable performance, reducing the frequency of battery replacement and maintenance costs.   3. Enhanced Starting Performance and Energy Output High-purity smelted lead can provide better conductivity and energy output, improving the battery's starting performance. Especially in low-temperature conditions, users can rely more on the battery to quickly start vehicles or equipment, enhancing the product's reliability in extreme environments.   4. Maintained Stable Capacity Batteries manufactured using high-quality smelted lead can promote internal chemical reactions and reduce unnecessary losses, improving the battery's capacity retention. This means the battery can maintain a stable output capacity during long-term usage, meeting users' demands for sustained performance.   While recycled lead may reduce costs to some extent, Kaiying Power insists on using high-quality smelted lead as a production material out of a high regard for product quality and user experience. By providing stable and reliable battery performance, extending battery lifespan, enhancing starting performance and energy output, and maintaining stable capacity, Kaiying Power is committed to offering users high-quality, high-performance battery products, creating greater value and trust for customers.  

In our contemporary society, marked by the rapid evolution of information technology, the escalating need for a consistent and reliable power supply has become paramount. Uninterruptible Power Supply (UPS) systems play a pivotal role in delivering power protection, with lead-acid high-rate batteries standing as indispensable components. This article aims to delve into the significance of lead-acid batteries in UPS systems and elucidate their key characteristics.   High-Rate Output Capability: UPS systems demand swift transitions to backup power during grid outages or fluctuations. Consequently, lead-acid high-power batteries must boast high power density, enabling them to rapidly release a substantial amount of electrical energy to sustain the uninterrupted operation of critical equipment.     Charge-Discharge Cycle Life: Given the frequent charge-discharge cycles that batteries in UPS systems undergo, their cycle life assumes critical importance. High-rate battery designs tailored for UPS applications can achieve thousands of deep discharge cycles with a low capacity degradation rate, ensuring a prolonged, stable power output.     Safety and Reliability: UPS systems are typically situated in areas with high human presence or stringent safety requirements. Therefore, high-rate batteries must adhere to strict safety standards, preventing short circuits, overcharging, over-discharging, and ensuring safe and reliable operation under any circumstances.   Low Maintenance Costs: Outstanding high-rate batteries should be designed for easy maintenance, allowing real-time monitoring of battery status through remote monitoring systems and targeted maintenance when needed. This not only extends battery life but also reduces maintenance costs.   As a fundamental component of UPS systems, lead-acid high-rate batteries offer advantages in power output, cycle life, safety, reliability, and maintenance costs, providing steadfast power support. With ongoing technological advancements and design improvements, lead-acid high-rate batteries are poised to play an increasingly pivotal role in ensuring the stable operation of UPS systems.

In 1859, the world witnessed the emergence of the first rechargeable battery. After over 160 years of development, the battery industry has risen to become one of the most crucial global sectors. Amidst the trends of electric transportation and clean energy transformation, batteries, particularly lithium-ion batteries, serve as the "heart" of vehicles and the carriers of energy, playing a pivotal role worldwide.   However, notably, the first rechargeable battery wasn't a lithium-ion one but a lead-acid battery. Despite lithium-ion batteries taking the spotlight in the last fifty-plus years, lead-acid batteries have shone brightly for over a century in the entire battery domain.   1. Advantages and Market Position of Lead-Acid Batteries   Lead-acid batteries are favored for their low cost, high safety, and excellent recyclability, maintaining a broad market space and a long market lifecycle. China, as the largest producer of lead-acid batteries, contributes to one-third of the world's total output. Despite the ongoing competition from emerging technologies like lithium-ion batteries, China's lead-acid battery industry continues to show stable growth, with a production of 21,650 million kilowatt-hours and a market size exceeding 170 billion yuan in 2022.   It's worth mentioning that China is also the largest exporter of lead-acid batteries. According to Chinese customs data, in 2022, China exported 216 million units of lead-acid batteries, a 9.09% increase from the previous year, with an export value of $3.903 billion, growing by 9.08%.   2. Market Prospects for Lead-Acid Batteries   Despite facing challenges from lithium-ion and sodium-ion technologies, lead-acid batteries, owing to their clear cost advantages, robust environmental adaptability, superior safety performance, and mature recycling technologies, are poised to maintain a long market lifecycle. In scenarios such as wide-temperature environments, high safety requirements, and well-established recycling practices, lead-acid batteries can showcase their unique strengths.   3. Applications of Lead-Acid Batteries in Various Sectors   Lead-acid batteries find extensive applications in areas such as automotive starting, electric vehicle propulsion, telecommunications, power systems, energy storage, and defense industries. While lithium-ion batteries surpassed lead-acid batteries in market size in 2017, driven by the rapid growth of China's new energy vehicles, lead-acid batteries have shown signs of resurgence in recent years.   4. Future Outlook and Enduring Significance   As we peer into the future, lead-acid batteries stand at the crossroads of tradition and innovation, poised to navigate the evolving energy landscape. While the relentless march of lithium-ion and emerging technologies presents challenges, the unique attributes of lead-acid batteries ensure they remain indispensable.   Automotive starting batteries, electric two-wheelers, and energy storage will continue to be the primary arenas where lead-acid batteries shine. Their enduring cost-effectiveness, exceptional environmental adaptability, and well-established recycling processes affirm their pivotal role in these domains.   In essence, lead-acid batteries, as stalwarts in the battery realm, not only carry a century of legacy but also project a sustained influence in shaping the future of energy storage. Their journey is far from over; it's a testament to resilience, adaptability, and the timeless relevance of a technology that has stood the test of time.

Introduction: In the world of energy storage, lead-acid batteries have extensively proven their reliability and efficiency. Today, we proudly present our lead-acid batteries crafted from the finest quality pure lead, sourced exclusively from Yuguang Inc. Our commitment to using pure lead is a testament to our dedication to delivering outstanding performance, longevity, and sustainability. Join us as we explore the power of pure lead and the advantages it brings to our lead-acid batteries. Superior Performance:Unlike batteries made from recycled lead, our lead-acid batteries are crafted using pristine, non-recycled pure lead. This results in exceptional performance and enhanced overall battery efficiency. Pure lead enables our batteries to operate at peak performance, providing consistent power output and longer cycle life. With our batteries, you can rest assured that you will have reliable energy storage for all your needs. Longevity:One of the critical factors in battery longevity is the purity of the lead used in its construction. By using only pure lead in our batteries, we ensure that they have a longer lifespan compared to batteries that utilize recycled or lower-grade materials. Our commitment to quality sets us apart, allowing our batteries to withstand rigorous usage, deep cycling, and extended periods of standby without compromising performance. Sustainability and Environmental Responsibility:At our core, we value sustainability and environmental responsibility. That's why we choose to work with Yuguang Inc., a leading provider of pure lead. By using non-recycled lead, we minimize the environmental impact associated with battery production, reducing waste and limiting harmful substances that could potentially find their way into the ecosystem. With our lead-acid batteries, you can be confident that you are making a conscious choice for a greener future. Versatility and Dependability:Our lead-acid batteries, crafted from pure lead, offer exceptional versatility and dependability. They excel in a wide range of applications, from automotive vehicles and renewable energy systems to backup power solutions. Whether you need reliable starting power for your vehicle or a robust energy storage solution for industrial use, our batteries can meet your demands with their consistent performance and powerful output. Conclusion:The reason for the high quality of our lead-acid batteries is that we are very strict in the selection of raw materials. Choosing our lead-acid batteries made from pure lead brings unparalleled benefits to your energy storage needs. With superior performance, longevity, sustainability, and reliability, our batteries are engineered to exceed your expectations. Join the revolution of using pure lead and experience the power of our lead-acid batteries. Invest in a greener, more efficient future with our superior energy storage solutions.    

Target Applications of Lead-Acid Battery  As the long-standing power solutions, lead-acid batteries are durable and widely used in backup power supply fields such as telecommunications, power systems, computer systems and automated control systems, emergency lighting, new energy and energy storage batteries, automobiles, motorcycles and other starting fields, electric cars, golf carts, etc.   1. Battery for UPS UPS power supply is the English abbreviation of Uninterruptable Power Supply. As an electronic AC conversion system with an energy storage device, its basic function is to provide uninterrupted power supply when the power supply is interrupted and always provide high-quality AC to the load. Power supply to achieve voltage stabilization, frequency stabilization, suppression of surges, electrical noise, compensation for voltage sag, long-term low voltage and other factors. UPS power systems can be divided into two categories according to their application fields: UPS power systems for information equipment and UPS power systems for industrial power. UPS power systems for information equipment are mainly used in: security protection issues of computer information systems, communication systems, data network centers, etc. It plays an important role in protecting computer data, ensuring the stability of power grid voltage and frequency, improving power grid quality, and preventing harm to users caused by instantaneous power outages and accidental power outages. UPS power systems for industrial power are mainly used in: industrial power equipment industries such as electricity, medicine, automobiles, and other fields. The quality of AC and DC uninterruptible power supply equipment such as high-voltage circuit breakers opening and closing, relay protection, automatic devices, signaling devices, etc. It is directly related to the safe operation of the power grid, and is the "heart" of power generation equipment and power transmission & transformation equipment.       2. Battery for Energy Storage & Electric Vehicle Lead-acid batteries for energy storage suitable for solar, wind and other new energy power generation equipment. Energy storage technology is widely used and has huge market potential. It is a key link in the energy Internet, which is mainly reflected in the following aspects: First, the output power of intermittent power sources such as photovoltaic and wind power is unstable. When its power generation ratio reaches a high, it will have a certain impact on the power grid, so a certain proportion of energy storage is needed to stabilize the output power of photovoltaic and wind power stations. Second, in areas where electricity prices are higher than on-grid electricity prices, and where peak and trough electricity prices vary greatly, distributed energy storage is often very economical; microgrids and off-grids also have direct demands for energy storage. Third, the application of energy storage in the power system will change the synchronized mode of electric energy production, transmission and use, make up for the missing "storage and release" function in the power system, and achieve the purpose of optimizing the allocation of power resources and improving energy efficiency. Fourth, advances in energy storage technology have also driven the rapid development of electric vehicles. Lead-acid batteries are currently the better choice among energy storage batteries. From the perspective of cost, lead-acid batteries are more economical than other chemical energy storage methods such as lithium batteries. From the perspective of product performance, lead-acid batteries have mature technology, high safety, and a wide applicable temperature range; lithium batteries have problems such as consistency in the application of large battery packs, and safety problems in large power battery cells. Lead-acid batteries further improves the performance of the battery, greatly increases the number of cycles, and reduces the cost per unit use. Lead-acid batteries have relatively good application prospects in the field of energy storage.   3. Battery for Starting The starting battery mainly provides energy for the starter motor of a car or motorcycle equipped with an internal combustion engine, thereby driving the engine flywheel to rotate to start the engine. The starting battery is required to be able to provide a large current in a short period of time, to be able to work normally even at low temperatures below minus 20 degrees Celsius, and to have good resistance to overcharging when the battery is continuously charged after the internal combustion engine is started. Lead-acid batteries meet the needs of this field with their advantages of wide applicable temperature range, good high-current discharge performance, safety and stability. Other batteries have a certain gap compared with lead-acid batteries in terms of capacity, price, safety or environmental suitability.            

Introduction: Valve-regulated sealed lead acid (VRLA) batteries are widely used in various applications, ranging from backup power systems to renewable energy storage. In this blog post, we will explore the benefits of VRLA batteries, their common uses, and provide tips for their proper use and maintenance. 1. Understanding VRLA Batteries: VRLA batteries are a type of lead acid battery that utilizes a valve-regulated design to maintain the electrolyte inside. This design eliminates the need for adding water and allows the battery to operate in any position. VRLA batteries are generally maintenance-free and sealed, making them safe and easy to use. 2. Common Applications:VRLA batteries find extensive applications in several industries: Backup Power Systems: VRLA batteries are commonly used as backup power sources for telecommunication systems, UPS (uninterruptible power supplies), and emergency lighting, etc. Renewable Energy Storage: VRLA batteries can store energy generated from solar panels and wind turbines, providing a reliable power supply during low generation periods. Mobility and Transportation: VRLA batteries are used in electric vehicles, golf carts, and other mobility devices due to their compact size and maintenance-free operation. 3. Tips for Use and Maintenance:To ensure the longevity and optimal performance of VRLA batteries, the following maintenance tips should be followed: Charging: Always use a charger specifically designed for VRLA batteries and follow the manufacturer's instructions. Overcharging or undercharging can reduce battery life. Temperature: VRLA batteries perform best within a certain temperature range. Avoid exposing them to extreme temperatures, as it can affect battery performance and lifespan. Cleaning: Regularly clean the battery terminals and connections with a damp cloth to remove any dirt or corrosion. Ensure a tight and secure connection. Safety Precautions: When handling VRLA batteries, wear appropriate protective gear, such as gloves and goggles. Avoid short-circuiting the battery terminals and prevent exposure to flames or sparks. 4. Troubleshooting:If you encounter any issues with your VRLA battery, here are some common troubleshooting steps:              Storage Temperature Charging Interval 0℃ to 20℃ (32℉ to 68℉) Every 9 months 21℃ to 30℃ (70℉ to 86℉) Every 6 months 31℃ to 40℃ (88℉ to 104℉) Every 3 months            When batteries are installed in a product, the following precautions to avoid over discharge during storage must be taken: 1. Only new or freshly recharged batteries should be used. 2.Any load that is on the battery in the product must be FULLY DISCONNECTED. 3.The first operating instruction for equipment fitted and sold with a rechargeable lead acid battery must be "The battery must be fully charged before use". Charging instructions: 1. Always recharge the battery immediately after use. 2. Constant voltage charging is recommended. At 25℃, 2.27-2.30vpc for float use and 2.40-2.45vpc for cycle use. 3. The maximum initial charging current should be 0.4CA. Discharging instructions: 1. Never leave a battery in a discharging condition. 2. Never allow a battery to fall below 2vpc in storage. The full capacity may not be able to reached and actual service life decreased. 3.Maximum continous discharge current is 5CA. For greater continous discharge current please consult our technical staff. Conclusion: Valve-regulated sealed lead acid batteries offer a reliable and maintenance-free power storage solution for various applications. By following proper use and maintenance practices, you can ensure the longevity and optimal performance of your VRLA batteries. Remember to consult the manufacturer's guidelines and seek professional help when needed.

In today's era of rapid technological advancements, lithium-ion batteries have undoubtedly emerged as one of the most popular energy storage technologies. However, with the prevalence of lithium-ion batteries, why do some people still choose lead-acid batteries as their preferred energy solution? This blog post aims to explore several key reasons and elucidate why opting for lead-acid batteries remains a wise decision in certain specific applications. Cost-effectiveness:Compared to newer lithium-ion battery technologies, lead-acid batteries offer a more affordable option, making them an economically viable choice in certain applications. Particularly for high-capacity energy storage systems, lead-acid batteries exhibit significant cost advantages. While it is undeniable that lithium-ion batteries excel in energy density and cycle life, lead-acid batteries still possess a unique competitiveness in fields where cost and scalability are paramount. Established Reliability:Lead-acid batteries are one of the most mature commercial battery technologies, having been in use for several decades. This extensive track record has fostered a deep understanding of the operational characteristics and reliability of lead-acid batteries, minimizing the risks for users. In contrast, despite significant advancements in recent years, lithium-ion batteries still hide uncertainties such as safety and lifespan concerns. For certain critical applications where reliability and predictability are crucial, lead-acid batteries provide a tried and tested solution. Robust Performance in Extreme Conditions:Lead-acid batteries have proven their resilience and adaptability in demanding environments. They can operate effectively across a wide range of temperatures, making them suitable for applications that experience extreme climates. In contrast, lithium-ion batteries can be sensitive to temperature fluctuations, leading to performance degradation in extreme heat or cold. In circumstances where stable battery performance is paramount, lead-acid batteries offer a dependable solution. High Cyclic Stability:Lead-acid batteries exhibit excellent cyclic stability, allowing them to withstand frequent charge and discharge cycles without significant capacity degradation. This characteristic, coupled with their ability to provide high current output, makes lead-acid batteries suitable for applications that require frequent and intensive power cycling. Lithium-ion batteries, on the other hand, may experience capacity fade over time, limiting their suitability for certain cyclic applications.