With the intimate understanding of the needs of the customers and the markets, Shenzhen WECODO Technology Co., Ltd. has developed 12v cylindrical battery that is reliable in performance and flexible in design. We carefully control each step of its manufacturing process at our facilities. This approach has proven to have significant advantages in terms of quality and performance shaping.
We are always adhering to this market philosophy - win the market by the quality and promote brand awareness by word-of-mouth. Therefore, we actively participate in various international exhibitions to promote our product, allowing customers to get access to the real products instead of the picture on the website. Through these exhibitions, more and more customers have got to know more clearly about our WECODO, enhancing our brand presence in the market.
Besides products like 12v cylindrical battery, the service is the other embodiment of our strength. Supported by the strong scientific research capabilities, we are able to customize products to satisfy needs of customers. Furthermore, here at WECODO, shipping methods are also available to you at your convenience.
Lithium-ion batteries are the backbone of modern technology, powering everything from electric vehicles to consumer electronics and renewable energy systems. The choice of supplier is a critical decision that can significantly impact the performance, safety, and cost-effectiveness of these devices.
Choosing the right lithium-ion battery supplier is essential for several reasons:
- Performance: High-performing batteries ensure optimal functionality and efficiency.
- Safety: Ensuring batteries meet strict safety standards is crucial for preventing accidents and maintaining user safety.
- Cost-Effectiveness: Reliable suppliers offer cost-effective solutions that reduce long-term expenses and enhance profitability.
When evaluating lithium-ion battery suppliers, focus on these key factors:
1. Supplier Reputation:
- Track Record: Check their history and customer reviews.
- References: Look for case studies and satisfied clients.
2. Product Quality:
- Durability: Assess the durability and performance of the batteries.
- Consistency: Consider the consistency in quality across different batches.
3. Certifications:
- Standards Compliance: Ensure they comply with industry standards such as ISO 9001, IEC 62133, and UL 1642.
- Third-Party Certifications: Verify that they have third-party certifications for quality and safety.
4. Delivery Times:
- Reliability: Ensure they meet delivery deadlines for on-time production.
- Supply Chain Management: Evaluate their supply chain management and logistics.
5. Technical Support:
- Comprehensive Support: Reliable suppliers should offer technical support and training.
- Emergency Response: Ensure they have a responsive support team available during emergencies.
Real-world examples can provide valuable insights into what works and what doesnt. Here are a couple of case studies:
- Teslas Partnership with LG Chem:
- Outcome: Teslas collaboration with LG Chem has been a success, leading to improved product reliability and customer satisfaction.
- Key Takeaways: Clear communication, stringent quality control, and a focus on long-term partnerships have been critical to their success.
- A Companys Switch to Panasonic:
- Challenge: A car manufacturer was experiencing issues with battery performance and reliability due to their previous supplier.
- Solution: By switching to Panasonic, theyve improved their product performance, and customer feedback has become more positive.
Conducting a comparative analysis helps in understanding the strengths and weaknesses of different suppliers. Here are some key metrics to consider:
- Battery Durability:
- Tesla vs. Samsung SDI:
- Panasonic vs. Enovate
- Energy Density:
- LG Chem NCM vs. CATL LFP
- Price Competitiveness:
- Warner vs. Thync:
- Varta vs. Imperium
- After-Sales Service:
- BYD vs. Saft:
- Evertz vs. Macnium
Finding the best lithium-ion battery supplier involves several strategic steps:
1. Identify Mission-Critical Needs:
- Determine: The specific type of battery required and the desired performance characteristics.
2. Set Up Supplier Evaluations:
- Shortlist: Potential suppliers based on their reputation, product quality, and compliance with industry standards.
- Assess: Conduct detailed assessments and gather data on their track record.
3. Make Informed Decisions:
- Weigh: The pros and cons of each supplier, considering both short-term needs and long-term commitments.
- Choose: A supplier who aligns with your business goals and values.
To evaluate a supplier effectively, ask the following questions:
- Production Facilities:
- State-of-the-Art: Do they have state-of-the-art production facilities?
- Certifications: Are they ISO 9001 and IEC 62133 certified?
- Quality Control:
- Consistent Quality: How do they ensure consistent quality across different batches?
- Third-Party Testing: Do they have third-party testing facilities?
- Delivery Times:
- Reliability: How reliable are their delivery times?
- Supply Chain: What is their supply chain management like?
- Technical Support:
- Comprehensive Support: Do they offer comprehensive technical support and training?
- Emergency Response: Are they available for emergencies and troubleshooting?
- Financial Stability:
- Past Issues: Have they faced any financial issues in the past?
- Growth Potential: What is their financial stability and growth potential?
To select a supplier who prioritizes quality and safety, implement these best practices:
1. Third-Party Testing:
- Verify: Conduct independent third-party testing to verify battery performance and safety standards.
- Laboratories: Use recognized testing laboratories such as UL, TV, and Intertek.
2. Compliance with Standards:
- Standards: Ensure compliance with ISO 9001, IEC 62133, and UL 1642.
- Certifications: Verify that the supplier holds relevant certifications.
3. Regular Audits:
- Internal and External: Conduct regular internal and external audits to ensure the supplier maintains quality and safety standards.
- Feedback: Review the suppliers audit reports and provide feedback.
4. Supplier Audits:
- Quality Management: Perform supplier audits to assess their quality management systems.
- Checklist: Use a checklist to ensure all necessary criteria are met.
Choosing the right lithium-ion battery supplier is a critical decision that can significantly impact your business. By evaluating suppliers based on their reputation, product quality, certifications, and technical support, you can ensure a reliable and long-term partnership. Real-world case studies and detailed metrics provide valuable insights, while best practices like third-party testing and regular audits help maintain quality and safety standards. By following the strategies outlined in this guide, you can make an informed decision that aligns with your business goals and ensures the success of your project.
In todays fast-paced world, where technology and convenience are paramount, energy efficiency has become a cornerstone of our daily lives. Lithium-ion batteries power our devices, from smartphones and laptops to electric vehicles, enabling us to perform tasks with ease and efficiency. But not all batteries are created equal, and thats where custom lithium-ion battery packs come into play.
Imagine the scenario where you're halfway through a significant project but suddenly find your device running out of power. This not only disrupts your workflow but also highlights the critical role energy efficiency plays in our modern lives. Lithium-ion batteries have revolutionized the way we charge and use devices, offering higher energy density, faster charging times, and longer lifespans compared to older battery technologies.
But beyond just convenience, energy efficiency is a key factor in reducing our environmental impact. With the increasing global focus on sustainability, optimizing energy use not only saves money but also contributes to a healthier planet. Custom lithium-ion battery packs offer a tailored solution to meet specific energy needs, reducing waste and enhancing efficiency.
Cost-Effectiveness: When you consider the cost of producing standard lithium-ion batteries, its no surprise that custom solutions can offer significant savings. Custom batteries are designed to meet specific demands, reducing waste and optimizing energy use. This not only lowers initial costs but also reduces ongoing expenses.
Performance Optimization: Custom lithium-ion battery packs are designed to meet specific performance needs. Whether its a device that requires rapid charging or one that needs to last for extended periods, custom solutions can enhance durability and efficiency. This ensures that your device performs as expected, leading to better user satisfaction and reduced downtime.
Environmental Impact: The environmental benefits of custom lithium-ion battery packs are substantial. By reducing the number of standard batteries sent to landfills, businesses and consumers can lower their carbon footprint and contribute to a greener future. Custom packs are designed with sustainability in mind, ensuring they are more environmentally friendly.
A tech startup faced challenges with waste and inefficiency in their battery supply chain. By implementing custom lithium-ion battery packs designed for their specific products, they were able to reduce costs by 30%. This not only improved their bottom line but also enhanced customer satisfaction and brand reputation, setting a precedent for businesses looking to optimize their energy use.
Understanding the differences between standard and custom lithium-ion battery packs is crucial for making informed decisions. Standard batteries are designed for general use, while custom packs are tailored to specific needs. This specificity can lead to improved performance, longer lifespans, and reduced environmental impact.
Cost-wise, while there may be an initial investment in developing custom packs, the long-term savings in terms of energy efficiency and reduced waste can offset these costs. For instance, energy storage companies have reported significant savings by implementing custom battery solutions, demonstrating the financial benefits of this approach.
Designing custom lithium-ion battery packs involves careful consideration of various factors, including capacity, voltage, and power output. These specifications determine the performance and efficiency of the battery, ensuring it meets the specific needs of the product. During manufacturing, attention to quality control and safety standards is essential to ensure reliability and longevity.
The manufacturing process for custom packs may vary from standard production, but the key is to maintain high standards while meeting specific requirements. By investing in the right materials and engineering, businesses can produce high-quality battery packs that deliver on their promises.
The future of lithium-ion batteries is promising, with emerging technologies like solid-state batteries offering even higher energy density and faster charging times. As industries like the Internet of Things (IoT) and electric vehicles (EVs) continue to grow, the demand for advanced battery technology will rise.
Experts predict that custom lithium-ion battery packs will play a crucial role in these emerging markets, offering tailored solutions that meet the unique demands of each application. Staying ahead of these trends can position businesses for long-term success and innovation.
In conclusion, custom lithium-ion battery packs offer a range of benefits that extend beyond saving money. By optimizing energy use, reducing waste, and enhancing performance, these solutions contribute to both financial savings and environmental sustainability. Whether youre a tech startup or a large corporation, exploring the world of custom lithium-ion battery packs can lead to significant cost savings and improved efficiency.
To take the next step, consider consulting with experts or starting small pilot projects to test the viability of custom solutions. The future of energy efficiency is bright, and custom lithium-ion battery packs are at the forefront of this revolution. By investing in innovation, businesses can not only save money but also pave the way for a more sustainable and efficient future.
In today's fast-paced world, having reliable and efficient batteries is crucial for a wide range of applications, from consumer electronics to industrial devices. Lithium batteries, especially the 3V type, have become a go-to choice due to their versatility, power, and reliability. This guide will walk you through the essential factors to consider when selecting a 3V lithium battery to ensure it meets your specific needs.
Understanding 3V Lithium Primary Batteries
3V lithium primary batteries are a popular choice because of their nominal voltage of 3 volts, which makes them ideal for small to medium-sized devices. These batteries are known for their high energy density, which allows them to deliver more power in a compact form. Compared to traditional alkaline batteries, 3V lithium batteries offer better durability, faster charging, and longer lifespans.
One key advantage of 3V lithium batteries is their ability to charge and discharge multiple times, making them suitable for applications like flashlights, toys, and small electronic gadgets. They are also more environmentally friendly as they contain fewer heavy metals compared to alkaline batteries. However, it's important to note that while 3V batteries are widely used, they are not suitable for all applications, such as those requiring higher voltages or more power.
Key Considerations for Choosing the Right 3V Lithium Battery
When selecting a 3V lithium battery, several factors come into play. First, battery capacity is a critical factor. Capacity is usually measured in ampere-hours (Ah), and higher capacity means the battery can power your device for a longer duration. discharged at a moderate current, ensuring it meets your device's power requirements.
Another important consideration is the temperature range and storage conditions. Lithium batteries perform best in a specific temperature range, typically between 0C and 40C. Exposing your battery to extreme temperatures can reduce its lifespan and performance. Proper storage conditions, such as keeping the battery away from moisture and heat, are essential to maintain its integrity.
The brand reputation and product reliability are also crucial. It's essential to choose a reputable brand known for producing high-quality batteries. Reading customer reviews and checking for warranty information can help you make an informed decision. Additionally, understanding the battery's safety standards and guidelines is important to ensure it meets your device's requirements.
Cost-effectiveness is another factor to consider. While high-capacity batteries may seem more expensive, they often offer better value for money in the long run. However, budget-friendly options can also be suitable, provided they meet your specific needs. Balancing cost and performance is key to making a decision that suits your budget.
Lifecycle considerations are also important. Lithium batteries have a limited lifespan, and factors such as overcharging, over-discharging, and improper handling can affect it. Regularly monitoring the battery's health and following manufacturer guidelines can extend its lifespan. Additionally, recycling batteries properly can reduce waste and environmental impact.
Case Study: Applications of 3V Lithium Batteries
3V lithium batteries are widely used in various applications, from consumer electronics to medical devices. For instance, they are commonly used in flashlights, remote controls, and small appliances, making them a favorite among consumers. In the medical field, 3V lithium batteries are used in small medical devices, such as heart rate monitors and hearing aids, ensuring reliable power supply.
In the IoT (Internet of Things) space, 3V lithium batteries are used in small sensor nodes and security cameras, providing long-lasting power. Their small size and high energy density make them ideal for these applications. However, it's important to note that the choice of battery depends on the specific requirements of the application. For example, some IoT devices may require higher power, necessitating a higher capacity battery.
Comparative Analysis: Traditional Alkaline vs. 3V Lithium Batteries
While alkaline batteries are a common choice, 3V lithium batteries offer several advantages. In terms of performance, 3V lithium batteries provide better durability, faster charging, and longer lifespans. They also have a higher energy density, making them more suitable for applications requiring more power.
Environmental impact is another consideration. Lithium batteries are generally more eco-friendly as they contain fewer heavy metals compared to alkaline batteries. However, the production process of lithium batteries can have environmental implications, so it's essential to consider the entire lifecycle of the battery.
Cost-benefit analysis over extended periods is also important. While alkaline batteries may be cheaper initially, lithium batteries can save money in the long run due to their higher capacity and longer lifespan. It's essential to weigh the cost of the battery against its performance and durability to make an informed decision.
Technical Specifications to Look For
When purchasing a 3V lithium battery, understanding the technical specifications is crucial. Ah (ampere-hour) rating is a key factor, as it indicates the battery's capacity. A higher Ah rating means the battery can power your device for a longer duration. discharged at a moderate current, ensuring it meets your device's power requirements.
It's also important to read the manufacturer guidelines and safety standards. These guidelines provide essential information on proper storage, charging, and usage. Additionally, understanding how to measure voltage and current is important for ensuring the battery performs optimally.
Best Practices for Using 3V Lithium Batteries
Proper handling and storage of 3V lithium batteries are essential to ensure their longevity. Proper storage involves keeping them away from moisture and heat, as these conditions can degrade the battery's performance. Proper handling includes avoiding overcharging, over-discharging, and improper charging.
Installation and usage instructions should be followed meticulously to ensure the battery performs optimally. Troubleshooting common issues and encountering errors should be done systematically to identify and resolve any problems. Regular monitoring of the battery's health and condition will help extend its lifespan.
Making an Informed Decision
Choosing the right 3V lithium battery is crucial for ensuring your device runs smoothly and efficiently. By considering factors such as battery capacity, temperature range, brand reputation, cost-effectiveness, and technical specifications, you can make an informed decision that suits your needs.
In conclusion, understanding the key considerations and technical specifications of 3V lithium batteries is essential for selecting the right one for your project. Whether you're using it in consumer electronics, medical devices, or IoT applications, making the right choice will ensure your device performs at its best. By following best practices and avoiding common pitfalls, you can extend the lifespan of your battery and ensure your device runs smoothly.
Lithium coin cell batteries, often referred to as CR2032 or similar, are compact and portable, making them ideal for small electronic devices. These batteries are built from lithium-ion technology, which offers higher energy density, longer lifespan, and faster charging capabilities compared to traditional lithium batteries. Their cylindrical shape and coin-like design have made them popular in applications where space is at a premium.
Voltage, in this context, is the driving force that propels these batteries to perform. The voltage level directly impacts the energy capacity, performance, and even lifespan of the battery. Each lithium coin cell operates within a specific voltage range, typically 1.5V, but advancements in voltage regulation and energy storage are pushing these limits further.
Voltage is the electromotive force that drives electrons through a circuit, providing energy to devices. In lithium coin cell batteries, voltage is carefully controlled to ensure optimal performance. The voltage rating of a battery dictates the maximum charge it can handle without damage, and it also affects the charging speed and efficiency.
Each lithium coin cell is designed with precise voltage specifications, ensuring compatibility with specific devices. For instance, a 1.5V battery is ideal for small electronics like calculators and keyfobs, while higher voltage applications may require specialized lithium coin cells. Maintaining stable voltage levels is crucial for the longevity and reliability of these batteries.
The versatility of lithium coin cell batteries extends into the realm of sustainable energy. These batteries are at the heart of solar-powered devices, where they convert sunlight into energy. Their compact size and high energy density make them perfect for solar-powered gadgets, ensuring they can run indefinitely in areas with abundant sunlight.
In smart home systems, lithium coin cell batteries are integral to renewable energy storage. They enable homeowners to store excess energy generated by solar panels or wind turbines, providing a steady power supply during the night or cloudy days. This integration is a cornerstone of modern green energy systems, reducing reliance on traditional power grids.
Voltage efficiency is a critical factor in determining a battery's performance and lifespan. Lithium coin cell batteries are no exception. By maintaining optimal voltage levels during operation, these batteries can extend their lifespan significantly. Voltage fluctuations can lead to accelerated aging of the battery, reducing its energy capacity over time.
Technological advancements in voltage regulation and energy storage are revolutionizing the way we use these batteries. Modern lithium coin cells are equipped with smart charging systems that monitor voltage levels and adjust charging to prevent damage. This ensures that the battery operates within safe voltage ranges, maximizing its efficiency and longevity.
Real-world applications of lithium coin cell batteries have shown remarkable success. For instance, in remote areas with limited access to grid electricity, lithium coin cell-powered devices have become the lifeline for residents. These devices, relying on lithium coin cell batteries, provide essential services like communication, lighting, and data storage, ensuring connectivity where it otherwise wouldn't be possible.
One notable case is the integration of lithium coin cell batteries in solar-powered irrigation systems. These systems use the batteries to store surplus energy generated by solar panels, providing a reliable power source for watering crops. This application not only enhances sustainability but also reduces carbon emissions associated with traditional irrigation methods.
When compared to conventional battery technologies, lithium coin cell batteries stand out in several key areas. Their higher energy density and voltage capabilities make them more suitable for specific applications, such as small electronic devices and renewable energy storage systems. However, conventional batteries may still hold an edge in cost-effectiveness for certain use cases.
Voltage regulation is a key area where lithium coin cell batteries excel. Their advanced voltage management systems ensure consistent power output, making them ideal for devices that are sensitive to fluctuations. In contrast, conventional batteries may require additional voltage stabilization mechanisms to meet the same standards.
The future of lithium coin cell technology looks promising, with ongoing advancements in voltage regulation and energy storage. New materials and designs are being explored to further enhance the voltage capabilities and energy density of these batteries. Innovations like solid-state batteries promise even higher energy efficiency, although they are still in the research phase.
Moreover, advancements in lithium coin cell technology are driving the integration of these batteries into more diverse applications. From smart home systems to wearable devices, the versatility of lithium coin cell batteries continues to expand, offering a wide range of possibilities for sustainable energy solutions.
As we look towards a more sustainable future, lithium coin cell batteries play a pivotal role in enabling energy-efficient, eco-friendly technologies. Their advanced voltage management systems ensure reliability and longevity, making them indispensable in the realm of renewable energy storage.
By continuously pushing the boundaries of voltage technology, lithium coin cell batteries are paving the way for a greener, more sustainable energy landscape. As we move forward, these batteries will be at the forefront of technological innovations, ensuring that we can harness the power of the sun, wind, and other renewable sources to create a brighter, more sustainable future.
The history of battery technology is one of continuous innovation, with each generation offering improvements in efficiency, capacity, and performance. While lithium-ion batteries remain dominant in most applications, large cylindrical batteries are emerging as a game-changer. These batteries, often built using advanced lithium metal or solid-state chemistry, are designed to store more energy in a smaller form factor. This innovation has allowed manufacturers to address the growing demand for larger storage capacities in compact devices without compromising on portability.
Large cylindrical batteries are particularly significant in the EV industry. Electric vehicles rely heavily on high-capacity batteries to power their operations, and the introduction of these batteries has enabled faster charging times and greater energy storage. Companies like Tesla and Samsung have been at the forefront of developing solid-state batteries, which promise to eliminate the thermal and safety issues associated with lithium-ion technology. These advancements are not only boosting the performance of EVs but also making them more accessible to a wider range of consumers.
One of the most notable advantages of large cylindrical batteries is their superior capacity. Unlike traditional lithium-ion batteries, which are limited by their design and materials, these batteries can store significantly more energy in the same space. This increased capacity allows for faster charging times and extended usage durations, making them ideal for devices that require consistent power levels.
Another key benefit is the enhanced charging speed. Advanced charging technologies, such as fast charging protocols and intelligent thermal management systems, are now being integrated into large cylindrical batteries. These innovations enable devices to charge more quickly, reducing the time users spend waiting for their gadgets to power up. Additionally, the improved energy density of these batteries means that they can meet the growing demand for smaller, more powerful devices without compromising on performance.
Safety and reliability are also critical factors that large cylindrical batteries address. Traditional lithium-ion batteries have faced challenges with thermal runaway and fire risks, but advancements in battery chemistry and design have made these issues more manageable. Large cylindrical batteries are designed with robust safety mechanisms, such as fire-resistant casings and automatic cutoff systems, ensuring that users can rely on these devices in all environments.
The versatility of large cylindrical batteries has expanded their applications across multiple industries. In the smartphone market, these batteries are increasingly being used in foldable and ultra-thin devices, where their high capacity and fast charging capabilities are essential for user satisfaction. Brands like Apple and Samsung have embraced these batteries, recognizing their potential to enhance the performance and longevity of their products.
The EV market is another major beneficiary of large cylindrical batteries. Electric vehicles rely heavily on high-capacity batteries to power their motors and provide sufficient range for daily driving. The introduction of solid-state and cylindrical batteries has enabled faster charging times and improved energy efficiency, making EVs more viable for widespread adoption. Companies like NIO and BYD are leading the charge in developing advanced battery technologies that optimize the performance of EVs.
Beyond EVs, large cylindrical batteries are finding applications in renewable energy storage systems. The integration of these batteries into solar and wind energy systems allows for more efficient energy storage and distribution, ensuring a stable power supply. This technology is crucial in the push toward decarbonization and achieving net-zero emissions.
The transformation of large cylindrical batteries is driven by significant technological advancements in battery chemistry and design. One of the most notable innovations is the use of solid-state batteries, which eliminate the thermal limitations of traditional lithium-ion batteries. These batteries, while still in the experimental phase, hold the potential to revolutionize the industry by offering faster charging, longer lifespans, and improved safety.
Another groundbreaking development is the integration of advanced thermal management systems into large cylindrical batteries. These systems ensure that the batteries operate within optimal temperature ranges, preventing thermal runaway and enhancing their overall reliability. Additionally, new materials, such as graphene and carbon nanotubes, are being explored to improve energy storage and reduce internal resistance, further boosting the performance of these batteries.
The impact of these technological innovations extends beyond battery performance. They also influence the production process, making batteries more efficient and cost-effective. As a result, the production of large cylindrical batteries is becoming more scalable, reducing costs and increasing accessibility for manufacturers worldwide.
Large cylindrical batteries play a crucial role in promoting environmental sustainability. By enabling more efficient energy storage, these batteries reduce the reliance on non-renewable energy sources and lower carbon emissions. This is particularly important in the context of global efforts to combat climate change and promote renewable energy adoption.
The environmental benefits of these batteries extend to their recycling and waste management practices. As the demand for large cylindrical batteries grows, so does the need for efficient recycling processes. Companies are now implementing advanced recycling technologies to break down these batteries into reusable materials, reducing waste and minimizing their environmental footprint. For example, Tesla's circular economy approach emphasizes the reuse and recycling of its batteries, showcasing the potential for sustainable growth in this sector.
The future of large cylindrical batteries is promising, with significant opportunities for growth and innovation. As technology continues to evolve, these batteries are expected to play an increasingly important role in EVs, portable electronics, and renewable energy systems. The increasing adoption of EVs worldwide is a key driver of this growth, as automakers seek to reduce reliance on traditional lithium-ion batteries.
However, there are challenges that need to be addressed to fully realize the potential of large cylindrical batteries. One of the main obstacles is the scaling of production. While advancements in battery chemistry and design have improved efficiency, the production process remains complex and expensive. Additionally, global regulations and trade policies may impose challenges in ensuring a level playing field for manufacturers.
Another critical issue is the need for standardization. As the battery industry continues to grow, there is a need for standardized protocols and technologies to ensure compatibility and interoperability across different devices and systems. This will require collaboration among manufacturers, researchers, and industry experts to establish a cohesive framework for the development of large cylindrical batteries.
In conclusion, large cylindrical batteries are transforming the landscape of mobile power storage, offering significant advantages in terms of capacity, performance, and environmental impact. Their ability to revolutionize industries from EVs to smartphones underscores their potential to shape the future of portable electronics. As technology continues to advance, these batteries are expected to play an even more vital role in achieving sustainability goals and driving innovation. While challenges remain, the continued investment in research and development will unlock the full potential of large cylindrical batteries, ensuring their dominance in the years to come.
Shenzhen WECODO Technology Co., Ltd., focus on R&D and provide best services in high energy and IT technology, having advanced producing bases and our own battery brand WECODO.