2025 10 Leading d size lithium battery Suppliers in China

Introduction to D Size Lithium Battery

D size lithium batteries are a type of large - format lithium battery. They are characterized by their relatively large physical size, providing a higher capacity and energy output compared to smaller battery sizes. These batteries are commonly used in applications that require a long - lasting and stable power source, such as high - drain devices like some flashlights, portable radios, and certain types of medical equipment. Their lithium - based chemistry offers advantages such as a high energy density, low self - discharge rate, and a longer lifespan compared to traditional alkaline batteries.

10 Leading Suppliers

1. Guizhou AVEnergy Technology Co., Ltd

Guizhou AVEnergy Technology Co., Ltd is a prominent player in the lithium battery industry. The company is committed to research, development, production, and sales of high - quality lithium batteries. It has a team of experienced R & D engineers who are constantly exploring new technologies and materials to improve battery performance.

The company adheres to strict quality control systems throughout the production process. From the selection of raw materials to the final product inspection, every step is carefully monitored to ensure that the batteries meet high - standard quality requirements.

Features in D Size Lithium Battery

High Energy Density: The D size lithium batteries produced by Guizhou AVEnergy Technology Co., Ltd have a high energy density, which means they can store more energy in the same volume. This allows devices using these batteries to operate for a longer time without frequent battery replacements.
Long Cycle Life: These batteries can withstand a large number of charge - discharge cycles. This is crucial for applications where the batteries are used frequently, as it reduces the cost of battery replacement in the long run.
Stable Performance: They offer stable voltage output during the discharge process, ensuring the normal operation of the connected devices.

Advantages

Advanced Technology: The company invests heavily in R & D, which enables it to adopt the latest battery technologies. This gives it an edge in terms of product performance compared to some competitors.
Customization Ability: Guizhou AVEnergy Technology Co., Ltd can customize D size lithium batteries according to the specific requirements of customers. Whether it is regarding capacity, voltage, or other parameters, they can provide tailored solutions.
Good Reputation: Over the years, the company has built a good reputation in the market for its high - quality products and reliable after - sales service.

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2. BYD Co., Ltd

BYD is a well - known global brand in the new energy field. It has a comprehensive industrial chain in the lithium battery sector, covering raw material mining, battery production, and application in various industries. The company has a strong R & D strength, with a large number of patents related to battery technology.

In terms of production scale, BYD has multiple large - scale production bases around the world. These production facilities are equipped with advanced production equipment and automated production lines, which ensure high - efficiency and high - quality production.

Features in D Size Lithium Battery

Safety - First Design: BYD places great emphasis on battery safety. Their D size lithium batteries are designed with multiple safety protection mechanisms, such as over - charge protection, over - discharge protection, and short - circuit protection. This reduces the risk of safety accidents during battery use.
High - Temperature Resistance: These batteries can maintain stable performance in high - temperature environments. This makes them suitable for use in some harsh working conditions, such as outdoor equipment in hot regions.
Environmental - Friendliness: BYD is committed to environmental protection. The production process of its D size lithium batteries adheres to strict environmental standards, and the batteries themselves are recyclable, which is in line with the global trend of sustainable development.

Advantages

Vertical Integration: The company's vertical integration of the industrial chain allows it to have better control over the cost and quality of raw materials. This gives it a cost - advantage in the production of D size lithium batteries.
Diversified Application Experience: BYD has extensive experience in applying lithium batteries in different fields, such as electric vehicles, energy storage systems, and consumer electronics. This experience can be translated into better - designed D size lithium batteries for various applications.
Global Brand Influence: As a globally recognized brand, BYD's D size lithium batteries are more likely to gain the trust of customers around the world.

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

CATL is one of the world's leading lithium battery manufacturers. It is known for its cutting - edge battery technology and high - end production facilities. The company has a strong R & D team that is at the forefront of battery technology research, constantly exploring new battery chemistries and structures.

CATL has established long - term partnerships with many well - known automobile manufacturers and energy companies around the world. These partnerships not only provide a stable market for its products but also promote the continuous improvement of its battery technology through joint R & D projects.

Features in D Size Lithium Battery

High - Capacity Options: CATL can offer D size lithium batteries with relatively high capacities. This is beneficial for devices that require a large amount of power, such as some professional - grade portable equipment.
Fast - Charging Capability: Their D size lithium batteries support fast - charging technology. This reduces the charging time of the batteries, improving the usability of the devices using these batteries.
Low Self - Discharge Rate: The low self - discharge rate of these batteries means that they can retain their charge for a long time when not in use. This is convenient for users who may not use the devices frequently.

Advantages

Technological Leadership: CATL's leading position in battery technology gives it a significant advantage in the market. Its continuous innovation in battery technology ensures that its D size lithium batteries are always at the forefront in terms of performance.
Quality Assurance: The company has a strict quality management system. Every D size lithium battery produced by CATL undergoes a series of strict quality inspections to ensure its quality and reliability.
Global Market Reach: With its global market presence, CATL can quickly respond to the needs of different markets and provide timely after - sales service.

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

Tianjin Lishen Battery Joint - Stock Co., Ltd is a pioneer in the domestic lithium battery industry. It has a long - standing history of battery research and development, dating back to the early days of China's lithium battery development. The company has a deep understanding of battery technology and has accumulated rich experience in the production process.

The company focuses on product quality and technological innovation. It has established a complete quality control system and an R & D center dedicated to exploring new battery technologies and improving product performance.

Features in D Size Lithium Battery

Wide Temperature Range Adaptability: Tianjin Lishen's D size lithium batteries can operate normally in a wide temperature range, from extremely cold to hot environments. This makes them suitable for a variety of applications in different geographical locations.
High - Rate Discharge Performance: These batteries can provide high - rate discharge, which is important for devices that require a sudden large amount of power, such as some high - power flashlights.
Good Compatibility: They are highly compatible with different types of devices. Whether it is a consumer - grade device or an industrial - grade device, the D size lithium batteries can work well.

Advantages

Industry Experience: The company's long - term presence in the lithium battery industry gives it an edge in terms of experience. It can quickly solve various technical problems that may arise during the production and use of D size lithium batteries.
Localized Support: As a domestic company, Tianjin Lishen can provide more convenient and timely after - sales support for domestic customers. It can also better understand the specific needs of the domestic market and adjust its product strategy accordingly.
Cost - Effective Solutions: The company can offer cost - effective D size lithium batteries without sacrificing too much on quality. This makes them an attractive option for price - sensitive customers.

5. Gotion High - Tech Co., Ltd

Gotion High - Tech is a rising star in the lithium battery industry. It has a strong R & D and innovation ability, constantly exploring new battery materials and production processes. The company has established strategic partnerships with many domestic and foreign enterprises, which helps it to expand its market share and improve its technological level.

In terms of production, Gotion High - Tech has modern production facilities and a strict quality control system. It is committed to producing high - quality lithium batteries that meet the needs of different customers.

Features in D Size Lithium Battery

High - Energy Storage Capacity: The D size lithium batteries produced by Gotion High - Tech have a relatively high energy storage capacity. This means that they can power devices for a longer time, which is especially important for some long - running applications.
Flexible Design: The company can design D size lithium batteries with different shapes and structures according to the customer's requirements. This flexibility allows for better integration of the batteries into various devices.
Intelligent Management System: Some of their D size lithium batteries are equipped with an intelligent management system. This system can monitor the battery's state of charge, state of health, and other parameters in real - time, providing users with more information about battery use.

Advantages

Innovation - Driven: Gotion High - Tech's focus on innovation enables it to keep up with the latest trends in the battery industry. It can quickly introduce new features and technologies into its D size lithium batteries, making them more competitive in the market.
Strategic Partnerships: The company's strategic partnerships with other enterprises provide it with access to more resources, such as new technologies and market channels. This helps to promote the development and sales of its D size lithium batteries.
Scalable Production: Gotion High - Tech has the ability to scale up production according to market demand. This ensures that it can meet the large - scale orders of customers in a timely manner.

6. Sunwoda Electronic Co., Ltd

Sunwoda Electronic is a well - known enterprise in the consumer electronics battery field. It has a deep understanding of the needs of consumer electronics manufacturers. The company has a strong R & D team that focuses on developing batteries that are suitable for the specific requirements of consumer devices, such as thinness, lightness, and high - energy density.

In addition to consumer electronics, Sunwoda is also expanding its business into other fields, such as electric vehicles and energy storage. This diversification strategy allows the company to have a broader market and more development opportunities.

Features in D Size Lithium Battery

Compact Design: Sunwoda's D size lithium batteries are designed to be more compact, which is suitable for use in some small - sized devices. Their small size does not compromise on performance, as they still offer high energy density.
Low Noise Operation: These batteries operate with low noise, which is important for some noise - sensitive devices, such as audio equipment.
Long - Term Stability: They can maintain stable performance over a long period of time. This is crucial for consumer devices that are expected to have a long service life.

Advantages

Consumer - Oriented Design: The company's focus on the consumer electronics market allows it to design D size lithium batteries that are more in line with the needs of consumers. This gives it an advantage in the consumer market segment.
Quick Response to Market Changes: Sunwoda can quickly respond to changes in the consumer electronics market. It can adjust its product design and production strategy according to the latest trends in consumer devices, such as the demand for thinner and more powerful batteries.
Brand Recognition in Consumer Market: The company has a certain brand recognition in the consumer market. This makes its D size lithium batteries more likely to be chosen by consumers and consumer electronics manufacturers.

7. EVE Energy Co., Ltd

EVE Energy is a professional lithium battery manufacturer with a wide range of product lines. It has a strong R & D and production capacity, and its products are widely used in various fields, including consumer electronics, electric vehicles, and industrial applications.

The company is committed to technological innovation and product quality improvement. It has established a state - of - the - art R & D center and a production base with advanced production equipment.

Features in D Size Lithium Battery

High - Precision Manufacturing: EVE Energy uses high - precision manufacturing processes in the production of D size lithium batteries. This ensures the consistency and reliability of battery performance.
Long Shelf Life: The D size lithium batteries have a long shelf life, which means they can be stored for a long time without significant loss of performance. This is beneficial for inventory management and long - term use planning.
High - Quality Materials: The company uses high - quality raw materials in the production of its batteries. This not only improves the performance of the D size lithium batteries but also extends their service life.

Advantages

Diversified Product Portfolio: EVE Energy's wide range of product lines allows it to share some of the R & D and production resources among different products. This can reduce the overall cost of production and improve the efficiency of resource utilization.
International Market Presence: The company has a certain market share in the international market. Its international business experience enables it to understand the different requirements of customers around the world and provide more suitable D size lithium battery products.
Continuous Innovation: EVE Energy invests continuously in R & D to keep up with the latest technological trends. This ensures that its D size lithium batteries are always at the forefront of performance and quality.

8. Lishen Battery Power Co., Ltd

Lishen Battery Power is a company that specializes in high - performance lithium batteries. It has a dedicated R & D team that focuses on improving battery energy density, safety, and other performance indicators. The company adheres to strict quality control standards throughout the production process, from raw material inspection to final product testing.

The company has a modern production base with advanced production equipment and a clean production environment. This helps to ensure the high - quality production of its D size lithium batteries.

Features in D Size Lithium Battery

Ultra - High Energy Density: Lishen Battery Power's D size lithium batteries have an ultra - high energy density, which means they can store more energy in a smaller volume. This is very suitable for applications where space is limited.
Low Internal Resistance: These batteries have low internal resistance, which reduces energy loss during the charge - discharge process. This improves the overall efficiency of the battery and extends the battery life.
High - Voltage Stability: They can maintain stable voltage output during the entire discharge process. This is important for devices that require a stable power supply, such as some precision electronic devices.

Advantages

Performance - Oriented R & D: The company's focus on performance improvement through R & D gives it an edge in the market. It can produce D size lithium batteries with better performance compared to some competitors.
Quality - Driven Production: The strict quality control system in the production process ensures that every D size lithium battery leaving the factory meets high - quality standards. This builds customer trust in the company's products.
Custom - Made Solutions: Lishen Battery Power can provide custom - made D size lithium battery solutions according to the specific needs of customers. Whether it is for a special application or a unique device, the company can design and produce suitable batteries.

9. Farasis Energy (Ganzhou) Co., Ltd

Farasis Energy is a high - tech enterprise focusing on lithium battery research, development, and production. It has a world - class R & D team composed of top battery experts from around the world. The company is committed to developing next - generation lithium battery technologies and bringing them to the market.

In terms of production, Farasis Energy has advanced production facilities and a high - level production management system. It aims to produce high - quality lithium batteries with high efficiency.

Features in D Size Lithium Battery

Next - Generation Battery Technology Application: Farasis Energy applies the latest battery technologies in the production of D size lithium batteries. This includes new battery chemistries and structures, which can significantly improve battery performance, such as increasing energy density and reducing charging time.
High - Power Output: These batteries can provide high - power output, which is suitable for high - power devices, such as some electric tools.
Long - Term Durability: The D size lithium batteries are designed to be durable, with a long service life. This reduces the frequency of battery replacement for users.

Advantages

Global R & D Resources: The company's global R & D team allows it to access the latest global battery research results. This gives it a technological advantage in the development of D size lithium batteries.
Scalable Production Model: Farasis Energy has a scalable production model, which means it can easily adjust its production scale according to market demand. This is beneficial for meeting the large - scale and changing market needs.
Strategic Vision: The company has a clear strategic vision for the future development of the lithium battery industry. It is constantly exploring new application fields and market opportunities for its D size lithium batteries.

10. Hithium Energy Storage Co., Ltd

Hithium Energy Storage is mainly focused on the energy storage field. However, it also has the ability to produce high - quality D size lithium batteries. The company has a deep understanding of battery energy storage technology and applies this knowledge to the design and production of its D size lithium batteries.

The company has a large - scale production base with advanced production equipment and a professional production team. It is committed to providing reliable and high - performance lithium battery products.

Features in D Size Lithium Battery

Energy Storage - Oriented Design: The D size lithium batteries of Hithium Energy Storage are designed with energy storage in mind. They have a high energy storage capacity and can efficiently store and release energy.
High - Efficiency Charge - Discharge Cycle: These batteries have a high - efficiency charge - discharge cycle, which means they can convert electrical energy into chemical energy and vice - versa with high efficiency. This reduces energy loss during the charge - discharge process.
Long - Term Energy Storage Stability: They can maintain stable energy storage performance over a long period of time. This is crucial for applications where long - term energy storage is required, such as some off - grid energy storage systems.

Advantages

Energy Storage Expertise: The company's focus on the energy storage field gives it an in - depth understanding of battery energy storage technology. This expertise can be translated into better - designed D size lithium batteries for energy - related applications.
Large - Scale Production Capacity: Hithium Energy Storage's large - scale production capacity allows it to meet the large - scale demand for D size lithium batteries. It can provide a stable supply of products for customers.
Industry Reputation in Energy Storage: The company has established a good reputation in the energy storage industry. This reputation can also enhance the trust of customers in its D size lithium battery products.

Summary

China's lithium battery industry is booming, and the 10 suppliers mentioned above are at the forefront of this development in the field of D size lithium batteries. Each company has its own unique features and advantages. Some, like BYD and CATL, are well - known global brands with large - scale production capabilities and advanced technologies. Others, such as Tianjin Lishen and Gotion High - Tech, have rich industry experience and strong R & D and innovation abilities.

These suppliers offer a wide range of features in their D size lithium batteries, including high energy density, safety, wide temperature range adaptability, and long - cycle life. Their advantages, such as vertical integration, cost - effectiveness, and customized solutions, make them competitive in the global market.

As the demand for D size lithium batteries continues to grow in various fields, these leading suppliers are expected to play an important role in meeting the market needs and driving the further development of the lithium battery industry. With continuous technological innovation and improvement in production processes, the performance and quality of D size lithium batteries are likely to be further enhanced in the future.