2025 Top 10 stacked energy battery Manufacturers in China

Introduction to Stacked Energy Battery

Stacked energy batteries, also known as stacked - type batteries, are a significant innovation in the battery industry. In a stacked energy battery, the electrodes and separators are stacked layer by layer, rather than being wound like in traditional cylindrical or prismatic batteries. This stacking structure brings several advantages. It allows for a more uniform distribution of current density, which can lead to improved battery performance in terms of energy density, power output, and cycle life. The flat - plate design of stacked batteries also enables better heat dissipation, reducing the risk of overheating and enhancing the overall safety of the battery system. Moreover, stacked batteries are more flexible in terms of size and shape customization, making them suitable for a wide range of applications, from consumer electronics to electric vehicles and large - scale energy storage systems.

Top 10 Manufacturers

1. Dongguan Xinrex Energy Technology Co., Ltd

Dongguan Xinrex Energy Technology Co., Ltd is a high - tech enterprise that has been dedicated to the research, development, production, and sales of new energy batteries. The company has a professional R & D team composed of industry - leading experts and engineers. They continuously strive for innovation, aiming to provide customers with high - quality, high - performance battery solutions.

Features in Stacked Energy Battery

• High Energy Density: Xinrex's stacked energy batteries are designed to achieve a high energy - to - volume ratio. Through advanced electrode materials and precise stacking technology, they can store more energy in a limited space, which is crucial for applications such as portable electronics where size and weight are important factors.
• Excellent Cycle Life: The company focuses on improving the durability of its stacked batteries. By optimizing the electrode structure and electrolyte formula, their batteries can withstand a large number of charge - discharge cycles without significant capacity degradation. This makes them a reliable choice for long - term use in electric vehicles and energy storage systems.
• Customization Capability: Xinrex understands that different customers have different requirements. They offer a high degree of customization in terms of battery capacity, voltage, and size. Whether it is a small - scale consumer product or a large - scale industrial application, the company can develop tailored stacked energy battery solutions.

Advantages

• R & D Strength: The company invests heavily in research and development. It has established long - term cooperation relationships with many well - known research institutions and universities, which enables it to keep up with the latest technological trends and continuously improve its product performance.
• Quality Control: Xinrex has a strict quality control system in place. From raw material procurement to the final product inspection, every step is carefully monitored to ensure that the batteries meet the highest quality standards.
• Fast - Response Service: The company provides prompt customer service. Their technical support team can quickly respond to customer inquiries and solve problems, which helps to build a good reputation in the market.Website: https://www.xinrexenergy.com/

2. Contemporary Amperex Technology Co., Limited (CATL)

CATL is a global leader in the new energy battery industry. It was founded in 2011 and has rapidly grown to become one of the most influential battery manufacturers in the world. The company's products are widely used in electric vehicles, energy storage systems, and other fields.

Features in Stacked Energy Battery

• Cutting - Edge Technology: CATL is at the forefront of battery technology research. In the field of stacked energy batteries, it has developed advanced electrode materials and stacking processes. For example, its use of high - nickel cathode materials in stacked batteries can significantly increase the energy density, allowing electric vehicles equipped with these batteries to have a longer driving range.
• Large - Scale Production Capacity: The company has established large - scale production facilities around the world. This enables it to meet the large - volume demand for stacked energy batteries in the global market, especially in the booming electric vehicle industry.
• Safety - First Design: Safety is a top priority for CATL. In its stacked energy battery design, multiple safety features are incorporated. For instance, the company uses advanced separator materials and thermal management systems to prevent short - circuits, overheating, and other safety hazards.

Advantages

• Global Market Presence: CATL has a wide range of customers around the world, including many well - known automobile manufacturers. Its global market share in the electric vehicle battery segment is very high, which gives it a strong brand influence and economies of scale.
• Strong R & D Investment: The company continuously invests a large amount of capital in research and development. It has a large number of R & D personnel and advanced R & D equipment, which allows it to continuously innovate and improve its product performance.
• Comprehensive Product Portfolio: In addition to stacked energy batteries, CATL also offers a variety of other battery products. This comprehensive product portfolio enables it to meet the diverse needs of different customers and markets.

3. BYD Co., Ltd

BYD is a well - known Chinese company with a long - standing presence in the automotive and battery industries. It was founded in 1995 and has since become a diversified high - tech enterprise.

Features in Stacked Energy Battery

• Self - Sufficient Supply Chain: BYD has established a complete supply chain for battery production, from raw material mining and refining to battery manufacturing and recycling. This self - sufficiency gives it better control over the quality and cost of its stacked energy batteries. For example, in the production of cathode materials, BYD can ensure a stable supply of high - quality raw materials, which is beneficial for the performance and consistency of its batteries.
• Innovative Blade Battery Technology: BYD's blade battery is a revolutionary product in the stacked energy battery field. The long and narrow shape of the blade battery not only improves the space utilization rate but also enhances the structural strength and safety of the battery pack. This battery technology has been widely recognized in the market and is used in many of BYD's electric vehicles.
• Good Compatibility with Electric Vehicles: BYD has a deep understanding of the electric vehicle industry. Its stacked energy batteries are designed to be highly compatible with its own electric vehicle models. They can provide stable power output, long - term durability, and excellent cold - weather performance, which is very important for the overall performance of electric vehicles.

Advantages

• Brand Reputation: BYD has a strong brand reputation in the automotive and battery industries. Consumers trust BYD's products for their quality and reliability, which gives the company an advantage in the market competition.
• Diversified Business Model: In addition to battery production, BYD is also involved in automobile manufacturing, electronics, and new energy businesses. This diversified business model allows the company to share resources and technologies among different business segments, promoting the development of its stacked energy battery business.
• Government Support: As an important player in the new energy field in China, BYD has received strong support from the government. This support includes policy incentives, R & D subsidies, and infrastructure construction, which helps the company to expand its production scale and improve its technological level.

4. Guoxuan High - Tech Co., Ltd

Guoxuan High - Tech is a leading battery manufacturer in China. It focuses on the research, development, and production of lithium - ion batteries, with a strong emphasis on energy storage and electric vehicle applications.

Features in Stacked Energy Battery

• High - Power Output: Guoxuan High - Tech's stacked energy batteries are designed to provide high - power output. This is particularly important for electric vehicles, as it allows for quick acceleration and high - speed driving. The company uses advanced electrode materials and battery management systems to optimize the power performance of its batteries.
• Environmental - Friendly Production Process: The company pays attention to environmental protection in its production process. It uses clean energy sources in its factories and adopts advanced waste treatment technologies to minimize the environmental impact of battery production. Moreover, Guoxuan High - Tech is also committed to the development of recyclable battery materials for its stacked energy batteries.
• Long - Term Stability: The stacked energy batteries produced by Guoxuan High - Tech have good long - term stability. Through continuous R & D and improvement, the company has solved many problems related to battery aging and performance degradation. This makes its batteries suitable for long - term use in energy storage systems, which require stable performance over a long period of time.

Advantages

• Technical Accumulation: Guoxuan High - Tech has been in the battery industry for a long time and has accumulated a wealth of technical experience. It has a large number of patents in battery technology, which provides a solid foundation for the development and production of high - quality stacked energy batteries.
• Flexible Production Capacity: The company can adjust its production capacity according to market demand. It has a modular production system that allows for quick expansion or contraction of production, which is beneficial for responding to market fluctuations.
• Partnerships with Automobile Manufacturers: Guoxuan High - Tech has established strategic partnerships with many domestic and foreign automobile manufacturers. These partnerships not only ensure a stable market demand for its products but also promote the joint development of battery technology and electric vehicle technology.

5. Tianjin Lishen Battery Joint - Stock Co., Ltd

Tianjin Lishen is one of the earliest lithium - ion battery manufacturers in China. It has a long - history of battery research and production, with a wide range of products covering consumer electronics, electric vehicles, and energy storage.

Features in Stacked Energy Battery

• Mature Production Technology: After decades of development, Tianjin Lishen has mastered a set of mature production technologies for stacked energy batteries. Its production process is highly automated, which ensures high production efficiency and product consistency. For example, in the electrode coating and stacking process, the company can achieve high - precision operation, which is crucial for the performance of the final battery product.
• High - Quality Product Standards: Tianjin Lishen adheres to strict product standards. It has passed a series of international quality certifications, such as ISO9001, ISO14001, and TS16949. This high - quality standard is reflected in every aspect of its stacked energy battery production, from raw material selection to final product testing.
• Diversified Product Portfolio: The company offers a wide variety of stacked energy battery products with different capacities, voltages, and sizes. This diversified product portfolio can meet the needs of different customers in different industries, whether it is a small - power consumer electronic device or a large - scale energy storage system.

Advantages

• Industry Experience: With a long - standing presence in the battery industry, Tianjin Lishen has rich industry experience. It has witnessed the development and changes of the battery market over the years and has the ability to quickly adapt to new market trends and technological requirements.
• R & D and Innovation: Tianjin Lishen invests a certain amount of resources in research and development every year. It continuously explores new electrode materials, battery structures, and production processes to improve the performance of its stacked energy batteries.
• Good After - Sales Service: The company provides comprehensive after - sales service. Its professional after - sales team can quickly respond to customer feedback and solve problems, which helps to enhance customer satisfaction and loyalty.

6. EVE Energy Co., Ltd

EVE Energy is a high - tech enterprise focusing on the research, development, production, and sales of lithium - ion batteries. It has a wide range of products, including cylindrical, prismatic, and stacked batteries.

Features in Stacked Energy Battery

• High - Precision Manufacturing: EVE Energy is known for its high - precision manufacturing technology. In the production of stacked energy batteries, it uses advanced equipment and processes to ensure the accuracy of electrode stacking and the uniformity of battery performance. This high - precision manufacturing is beneficial for improving the energy density and stability of the batteries.
• Application - Oriented Design: The company designs its stacked energy batteries according to different application scenarios. For example, for consumer electronics, the batteries are designed to be small, lightweight, and high - energy - density. For electric vehicles, the batteries are designed to have high - power output and long - cycle life. This application - oriented design approach allows the company to better meet the specific needs of different customers.
• Intelligent Battery Management System: EVE Energy integrates an intelligent battery management system (BMS) into its stacked energy batteries. The BMS can monitor the battery's state of charge, state of health, and temperature in real - time, and adjust the charging and discharging process accordingly. This helps to improve the safety and performance of the batteries.

Advantages

• R & D Innovation Ability: EVE Energy has a strong R & D innovation ability. It has a number of R & D centers at home and abroad, and cooperates with many well - known research institutions. This enables the company to keep up with the latest technological developments and continuously introduce new and improved stacked energy battery products.
• Global Market Expansion: The company has been actively expanding its global market. Its products are sold to many countries and regions around the world, which helps to improve its brand awareness and market share.
• Supply Chain Optimization: EVE Energy focuses on optimizing its supply chain. It has established long - term stable partnerships with many raw material suppliers, which ensures a stable supply of high - quality raw materials and helps to control the production cost.

7. Sunwoda Electronic Co., Ltd

Sunwoda is a well - known enterprise in the battery and electronic components industry. It has rich experience in battery research, development, and production, and its products are widely used in consumer electronics, electric vehicles, and other fields.

Features in Stacked Energy Battery

• Aesthetic Design: In addition to performance, Sunwoda pays attention to the aesthetic design of its stacked energy batteries. For consumer electronics applications, the batteries are designed to be more compact and beautiful, which is in line with the design requirements of modern electronic products.
• High - Efficiency Charging Technology: The company has developed high - efficiency charging technology for its stacked energy batteries. This technology can significantly reduce the charging time of the batteries without sacrificing battery life. For example, in some of its products, the charging time can be reduced by half compared with traditional charging methods.
• Good Thermal Management: Sunwoda's stacked energy batteries have a good thermal management system. The battery structure is designed to facilitate heat dissipation, and advanced thermal materials are used to ensure that the battery temperature remains within a safe range during charging and discharging.

Advantages

• Strong R & D Team: Sunwoda has a professional R & D team composed of a large number of engineers and technicians. The team is constantly exploring new technologies and materials to improve the performance of stacked energy batteries.
• Flexible Production Model: The company adopts a flexible production model, which can quickly adjust the production plan according to market demand. This flexibility allows it to better respond to the changing market environment and customer needs.
• Brand Influence in Consumer Electronics: Sunwoda has a high - profile brand in the consumer electronics industry. Its cooperation with many well - known consumer electronics brands gives it an advantage in terms of market recognition and customer trust.

8. Grepow Battery Co., Ltd

Grepow is a leading manufacturer of lithium - polymer batteries, including stacked energy batteries. It has a long - term focus on the development of high - performance battery products for various applications.

Features in Stacked Energy Battery

• Ultra - Thin and Lightweight Design: Grepow is good at developing ultra - thin and lightweight stacked energy batteries. This is particularly suitable for applications such as wearable devices, drones, and small - sized consumer electronics, where size and weight are critical factors.
• High - Rate Discharge Performance: The company's stacked energy batteries have excellent high - rate discharge performance. They can provide a large amount of current in a short time, which is very important for applications that require high - power output, such as high - speed drones and electric toys.
• Customized Battery Solutions for Special Applications: Grepow offers customized battery solutions for special applications. For example, for military, aerospace, and medical applications, the company can develop stacked energy batteries with special performance requirements, such as high - temperature resistance, high - pressure resistance, and long - term reliability.

Advantages

• Specialized R & D in Lithium - Polymer Batteries: Grepow has a deep understanding of lithium - polymer battery technology. Its R & D is mainly focused on this area, which allows it to continuously improve the performance of its stacked energy batteries and develop unique product features.
• Quality Assurance System: The company has a strict quality assurance system. It conducts multiple quality inspections during the production process to ensure that every battery meets the high - quality standards.
• Good Customer Service for Niche Markets: Grepow provides good customer service for niche markets. It can quickly respond to the special needs of customers in special application fields and provide professional technical support.

9. Wanxiang A123 Systems Co., Ltd

Wanxiang A123 Systems is a well - known battery manufacturer with advanced technology and production capabilities. It is committed to providing high - performance battery solutions for electric vehicles, energy storage, and other industries.

Features in Stacked Energy Battery

• Advanced Nanophosphate Technology: The company uses advanced Nanophosphate technology in its stacked energy batteries. This technology can improve the safety, power, and cycle life of the batteries. For example, Nanophosphate cathode materials are more stable and less prone to thermal runaway, which enhances the safety of the battery.
• High - Voltage Battery Design: Wanxiang A123 Systems focuses on high - voltage battery design for its stacked energy batteries. High - voltage batteries can provide more energy and power, which is beneficial for improving the performance of electric vehicles and energy storage systems.
• System - Level Integration Capability: The company has strong system - level integration capability. It can integrate the stacked energy batteries with other components, such as battery management systems, thermal management systems, and charging systems, to provide a complete battery system solution.

Advantages

• Global Technology Exchange: As a company with international influence, Wanxiang A123 Systems can participate in global technology exchanges. It can learn from the advanced technologies and experiences of other international battery manufacturers, which helps to improve its own technological level.
• Large - Scale Production and Cost Control: The company has large - scale production facilities, which enables it to achieve economies of scale. Through efficient production management and cost control, it can offer competitive - priced stacked energy battery products.
• Partnerships with Global Automobile Brands: Wanxiang A123 Systems has established partnerships with many global automobile brands. These partnerships not only promote the sales of its products but also drive the joint development of battery technology and automobile technology.

10. Svolt Energy Technology Co., Ltd

Svolt Energy is a rising star in the Chinese battery industry. It focuses on the research and development, production, and sales of new energy batteries, with a strong emphasis on innovation.

Features in Stacked Energy Battery

• Innovative Solid - State Battery Technology: Svolt Energy is actively researching and developing solid - state battery technology for its stacked energy batteries. Solid - state batteries have the potential to provide higher energy density, better safety, and longer cycle life compared to traditional lithium - ion batteries.
• Fast - Charging Battery Development: The company is committed to the development of fast - charging stacked energy batteries. It aims to reduce the charging time of electric vehicles to a few minutes, which will greatly improve the convenience of electric vehicle use.
• Sustainable Development Concept: Svolt Energy adheres to the concept of sustainable development. It uses environmentally friendly materials in its battery production and promotes the recycling and reuse of batteries.

Advantages

• Independent R & D and Innovation: Svolt Energy has an independent R & D team that is constantly exploring new battery technologies and materials. This independent R & D ability allows the company to have its own core technologies and intellectual property rights.
• New - Generation Production Facilities: The company has built new - generation production facilities with high - level automation and intelligence. These facilities can improve production efficiency, product quality, and reduce production costs.
• Market - Oriented Development Strategy: Svolt Energy adopts a market - oriented development strategy. It closely follows market demand and trends, and continuously adjusts its product portfolio and R & D direction to meet the needs of different customers.

Conclusion

The Chinese stacked energy battery industry is booming, with these top 10 manufacturers leading the way. Each company has its own unique features and advantages in the field of stacked energy batteries, whether it is in terms of technological innovation, production capacity, product quality, or market influence. Dongguan Xinrex Energy Technology Co., Ltd, with its focus on customization and high - performance products, is an important player in the market. CATL and BYD, as global leaders, have strong R & D capabilities and large - scale production facilities, which enable them to meet the high - volume demand of the global electric vehicle and energy storage markets. Other companies, such as Guoxuan High - Tech, Tianjin Lishen, and EVE Energy, also contribute to the development of the industry with their own characteristics.

In the future, with the continuous growth of the new energy market, especially in the fields of electric vehicles and energy storage, the demand for stacked energy batteries will continue to increase. These manufacturers will face both opportunities and challenges. They need to continuously invest in research and development to improve battery performance, reduce costs, and enhance safety. At the same time, they also need to strengthen cooperation with upstream and downstream enterprises in the industrial chain to jointly promote the development of the stacked energy battery industry in China and the world.