Top 10 Sodium Battery Manufacturers in China 2025
Update: Dec 5, 2025
As a new energy storage technology, sodium battery has become a hot topic in the energy storage industry in recent years due to its rich raw materials, low cost and performance potential. With the instability of lithium resource supply and price fluctuations, sodium batteries have attracted the attention of many research institutions and enterprises with their unique advantages.
As one of the world’s largest battery production and consumption markets, China is also at the forefront of the world in the research and development and manufacturing of sodium batteries. This article will introduce the top 10 sodium battery manufacturers in China in 2025 in detail, and present a panoramic view of China’s sodium battery industry to readers by showing their achievements in technology research and development, production capacity and market layout.
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Best Top 10 Sodium Battery Manufacturers in China 2025
Here is the list of the top 10 sodium battery manufacturers in China in 2025, ranking in no particular order.
| Ranking | Company name |
|---|---|
| 1 | CATL |
| 2 | BYD |
| 3 | EVE Energy |
| 4 | Great Power Energy |
| 5 | Huayang |
| 6 | Chuanyi Technology |
| 7 | Veken Technology |
| 8 | Sunwoda |
| 9 | Farasis Energy |
| 10 | HiNa |
CATL
| Company Name | Contemporary Amperex Technology Co., Limited |
| Established date | 2011 |
| Global headquarters | Fujian, China |
| Company website | https://www.catl.com |
| Industry Focus | Power batteries, energy storage systems, battery materials, recycling, smart energy management, and next-generation technologies including sodium-ion and condensed-matter batteries. |
Company Profile:
Founded in 2011 and headquartered in Ningde, Fujian Province, CATL is a global leader in the research, development, and manufacturing of power batteries and energy storage systems. Lear more about top 10 installed capacity of power battery manufacturers in the world here. The company focuses on EV power battery systems and energy storage solutions and has consistently ranked first in global EV battery installation volumes for several consecutive years.
Its customers include leading automakers such as Tesla, BMW, Mercedes-Benz, NIO, and Li Auto. With multiple production bases and R&D centers worldwide, CATL is dedicated to advancing green energy technologies and sustainable development.
Sodium-Ion Battery Development:
CATL launched its first-generation sodium-ion battery in 2021, achieving an energy density of 160 Wh/kg. The battery offers excellent low-temperature performance, fast charging, high safety, and cost efficiency.
In 2025, CATL introduced a new sodium-ion battery brand, planning to start mass production by mid-2025. The batteries are targeted for use in electric two-wheelers, low-speed EVs, energy storage, and micro-EVs, marking the entry of CATL’s sodium-ion technology into large-scale commercial applications.
BYD
| Company Name | BYD Company Limited |
| Established date | 1995 |
| Global headquarters | Shenzhen, Guangdong Province , China |
| Company website | https://www.byd.com |
| Industry Focus | BYD operates across five core sectors—automobiles, batteries, electronics, renewable energy, and rail transit |
Company Overview:
Founded in 1995 with a focus on battery development, BYD has grown into a global leader in comprehensive new-energy solutions. The company operates across four major sectors: automotive, rail transit, renewable energy, and electronics.
In the EV sector, BYD is among the few companies worldwide that control the full supply chain of core technologies—including batteries, motors, electronic controls, and vehicle semiconductors (IGBT). Its proprietary “Blade Battery” technology greatly enhances the safety and energy density of lithium iron phosphate batteries and is widely applied in both pure electric and plug-in hybrid vehicles.
Sodium-Ion Battery Development:
BYD has developed sodium-ion cells with a single-cell capacity of 200 Ah, offering a cycle life exceeding 10,000 cycles. These batteries provide superior safety, power output, and low-temperature performance compared to lithium-ion batteries. BYD has launched the world’s first sodium-ion energy storage system (MC Cube-SIB) and plans a sodium-ion battery production base with an annual capacity of 30 GWh.
EVE Energy
| Company Name | EVE Energy Co., Ltd. |
| Established date | 2011 |
| Global headquarters | Guangdong Province, China |
| Company website | https://www.evebattery.com |
| Industry Focus | Consumer electronics, power applications, energy storage, and specialty sectors, offering a full portfolio from primary lithium cells to NCM, LFP, sodium-ion, and solid-state batteries |
Company Overview:
Founded in 2001, EVE Energy Co., Ltd. is a global leader in new-energy battery solutions, providing high-performance lithium batteries for smart grids, electric vehicles, energy storage systems, consumer electronics, and industrial applications. The company maintains a comprehensive technology portfolio covering lithium iron phosphate (LFP), ternary materials (NCM), cylindrical, prismatic, pouch cells, and emerging sodium-ion batteries.
Sodium-Ion Battery Development:
EVE Energy has successfully developed high-performance sodium-ion cylindrical cells, such as the NF155L and C40 models, and deployed them in large-scale energy storage systems. These systems operate across a wide temperature range from –40°C to +60°C and can endure tens of thousands of cycles.
At its Jingmen facility, the first sodium-ion energy storage system has been successfully grid-connected, demonstrating commercial application capability. Additionally, through optimization of the sodium-ion chemistry (e.g., polyanion cathode + hard-carbon anode) and cell structure, EVE Energy achieves high rate capability, enhanced safety, and long cycle life.
Great Power Energy
| Company Name | Guangzhou Great Power Energy & Technology Co., Ltd. |
| Established date | 2001 |
| Global headquarters | Guangdong Province , China |
| Company website | greatpower.net |
| Industry Focus | Consumer batteries, power batteries for light and specialty vehicles, large-scale energy storage (grid, C&I, residential), and advanced battery materials. |
Company Profile:
Great Power Energy, established in 2001 and headquartered in Guangzhou, Guangdong Province, is a long-established battery manufacturer specializing in the research, development, and production of battery cells. The company provides comprehensive battery solutions for energy storage systems, consumer electronics, and electric transportation.
With multiple manufacturing bases and a global sales network, Great Power Energy holds strong patent reserves and plays an active role in industry standard-setting.
Sodium-ion Battery Development:
Great Power began its sodium-ion battery deployment in 2019, adopting two major technical routes—polyanion and layered oxide cathode systems—to balance long cycle life and energy density. The company has already achieved commercial-scale production, offering sodium-ion cells such as 91 Ah and 3050 mAh models.
Although the energy density is lower than that of certain lithium-ion batteries, the cycle life can reach several thousand cycles (with polyanion systems exceeding 6,000 cycles). These cells also feature a wide operating temperature range from –40°C to +55°C, ensuring stable discharge and strong capacity retention even under extreme conditions.
To further enhance safety performance, Great Power incorporates flame-retardant or gel-type electrolytes into its sodium-ion battery products.
Huayang
| Company Name | Shanxi Huayang Group New Energy Co., Ltd. |
| Established date | 1999 |
| Global headquarters | Yangquan City, Shanxi Province |
| Company website | https://www.ymjt.com.cn/ |
| Industry Focus | Coal mining, new-energy battery materials, carbon materials, photovoltaics, and flywheel energy storage. |
Company Profile:
Huayang , established in 1999, is a company that has transitioned from traditional energy into the fast-growing new-energy sector. In recent years, the company has significantly expanded its presence in the sodium-ion battery and energy storage industries. Through its subsidiaries and strategic partnerships, Huayang has built a complete sodium-ion battery industry chain, covering cathode and anode materials, cell manufacturing, and battery pack (Pack) production, while actively advancing commercial deployments.
Sodium-Ion Battery Development:
In the field of sodium-ion batteries, Huayang Technology has achieved a 1 GWh cell production capacity and its products have been put into practical application in scenarios such as coal mine emergency power supplies, underground transport vehicles, electric two-wheelers, and energy storage systems.
The company adopts two technical routes: polyanion and layered oxide, which enables its sodium batteries to have high cycle life (some products can reach thousands of cycles), wide temperature performance (-40℃ to +55℃), and high safety.
Transimage
| Company Name | Jiangsu Chuanyi Technology Co., Ltd. |
| Established date | 2007 |
| Global headquarters | Jiangsu Province |
| Company website | https://www.transimage.cn/index.php |
| Industry Focus | Sodium-ion cathode materials and cell R&D/production, focused on energy storage and light-duty power applications. |
Company Profile:
Founded in 2007 and headquartered in Jiangsu Province, Transimage Sodium-Ion Battery initially specialized in consumer electronics components, including keyboards, mice, and printed circuit boards (PCBs). In recent years, the company has actively transformed into the new energy sector, particularly focusing on sodium-ion batteries. Through its subsidiary, Jiangsu Chuanyi Sodium-ion Technology Co., Ltd. (“Chuanyi SIB”), the company has built a comprehensive sodium-ion battery industry chain.
Sodium-Ion Battery Development:
In 2022, Transimage established its sodium-ion technology subsidiary. Its technical route primarily utilizes layered-oxide cathodes paired with hard-carbon anodes, targeting energy storage and small-scale mobility markets. The company emphasizes the cost-performance advantages of sodium-ion batteries for commercial and industrial energy storage, as well as two-wheel electric vehicles.
Veken Technology
| Company Name | Veken Technology Co., Ltd. |
| Established date | 1998 |
| Global headquarters | Ningbo City, Zhejiang Province |
| Company website | https://veken-tech.com/ |
| Industry Focus | R&D, manufacturing, and sales of lithium-ion batteries for consumer electronics, light-power applications (two-wheelers/mini EVs), and energy storage. |
Company Profile:
Veken Technology focuses on both new-energy lithium batteries and high-end textiles. Since 2017, the company has strategically concentrated on the new energy sector, developing, manufacturing, and selling consumer lithium-ion batteries, small-power batteries, and innovative energy storage products. Its products are widely used in smartphones, wearable devices, Bluetooth headsets, power tools, electric two-wheelers, and portable energy storage systems.
Sodium-Ion Battery Development:
Veken is among the first in the industry to achieve mass production and vehicle-level deployment of sodium-ion batteries. Its proprietary SIB cells adopt a layered-oxide cathode and hard-carbon anode configuration, achieving an energy density of 145–150 Wh/kg and a cycle life exceeding 4,000 cycles. Even at –20°C, the cells maintain over 85% of their discharge capacity and support fast charging to 80% in 30 minutes.
Combining high safety, long lifespan, and excellent environmental adaptability, Veken has launched a series of sodium-ion products for electric two-wheelers, low-speed EVs, and light energy storage applications, already achieving mass delivery. Phase-1 production capacity is planned at 2 GWh/year, with further expansion based on market demand.
Sunwoda
| Company Name | Sunwoda Electronic Co., Ltd. |
| Established date | 1997 |
| Global headquarters | Guangdong Province, China |
| Company website | https://www.sunwoda.com |
| Product Categories | Consumer batteries, power batteries (EVs and hybrids), energy storage, with extended operations in battery recycling, materials R&D, energy management software, and AI-driven smart energy platforms. |
Company Overview:
Founded in 1997 and headquartered in Shenzhen, Sunwoda is a leading global lithium-ion battery manufacturer and was listed on the Shenzhen Stock Exchange in 2011. The company initially specialized in batteries for mobile phones, laptops, and other consumer electronics.
In recent years, Sunwoda has actively expanded into power batteries and energy storage, becoming a key supplier to numerous automakers while establishing a broad presence in the storage sector.
Sodium-Ion Battery Development:
Sunwoda launched its first-generation sodium-ion batteries with an energy density of 140–150 Wh/kg and a cycle life exceeding 4,000 cycles. These cells feature fast-charging capability and strong low-temperature performance (retaining approximately 85% capacity at –20°C).
Pilot production and sample testing have been completed, with plans to begin large-scale production in 2025. Target applications include electric two-wheelers, micro-EVs, and residential energy storage systems.
Farasis Energy
| Company Name | Farasis Energy (Ganzhou) Co., Ltd. |
| Established date | 2009 |
| Global headquarters | Jiangxi Province, China |
| Company website | https://www.farasis.com/ |
| Industry Focus | Power battery solutions for EVs, energy storage batteries, sodium-ion batteries, and solid-state batteries. |
Company Overview:
Founded in 2009 and headquartered in Ganzhou, Jiangxi Province, Farasis Energy is one of China’s leading power battery manufacturers. The company specializes in high-energy-density ternary soft-pack lithium batteries and supplies major automakers including GAC, Mercedes-Benz, and Hongqi. Farasis went public in 2020 and is actively developing next-generation battery technologies.
Sodium-Ion Battery Development:
Farasis’ first sodium-ion battery has been applied in Jiangling Motors’ new energy vehicles, passing rigorous tests including nail penetration and overcharge. The company is simultaneously developing next-generation cathode materials such as Prussian blue and polyanionic compounds, aiming to expand applications in mid- to low-end electric vehicles and energy storage systems.
HiNa Battery
| Company Name | HiNa Battery |
| Established date | 2017 |
| Global headquarters | Beijing, China |
| Company website | https://www.hinabattery.com/ |
| Industry Focus | Research and development of sodium-ion batteries, core material production, cell manufacturing, and system integration |
Company Overview:
Founded in 2017, HiNa Battery is committed to promoting innovation and breakthroughs in sodium-ion battery technology. It is the world’s leading developer and manufacturer of sodium-ion batteries for a new generation of energy storage systems. The company has a professional technical development team and owns a number of core patents for sodium-ion batteries. It is an internationally leading battery company with core patents and technologies for sodium-ion batteries.
Sodium-Ion Battery Development:
HiNa Battery focuses on the layered oxide + soft carbon technology route. At present, HiNa Battery has successfully developed a cylindrical sodium battery with an energy density of up to 180Wh/kg. The products are applied in many fields covering low-speed electric vehicles, scale energy storage, electric vehicles and so on.
HiNa Battery also supplies sodium ion battery positive and negative materials and battery electrolyte, providing comprehensive technical support and solutions for the upstream and downstream of the industrial chain. HiNa Battery will cooperate with customers to expand production capacity to more than 10GWh, and increase to 10-20GWh in 2025. At the application level, HiNa Battery and JAC Yttrium jointly launched and delivered the sodium-electric version of the Flower Fairy electric car.
Conclusion
These top 10 sodium-ion battery manufacturers in China represent the different stages of development and technological paths in China’s sodium-ion battery industry. As technology matures and market demand grows, sodium-ion batteries are expected to see broad application in energy storage, two-wheelers, low-speed electric vehicles, and other cost-sensitive mobility sectors.
Willow
Willow is a materials engineer with a Master’s degree in Materials Science and Engineering, specializing in lithium-ion battery materials and energy storage technologies.
Her work focuses on EV battery swapping solutions, battery innovation, and new energy industry trends, aiming to translate research insights into practical applications for sustainable transportation.
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