Lithium Battery Injection Machine: A Comprehensive Global Guide for 2026

Introduction to Lithium Battery Injection Machines

A lithium battery injection machine is a specialized piece of industrial equipment used in the manufacturing process of lithium-ion cells. Its primary function is to precisely inject a controlled volume of liquid electrolyte into the battery cell casing after the electrode assembly (jelly roll or stack) has been inserted. The electrolyte is a critical component, enabling the movement of lithium ions between the anode and cathode during charge and discharge cycles. The machine ensures that the electrolyte is evenly distributed, that air bubbles are minimized, and that the cell is properly sealed to prevent leakage and contamination. Modern injection machines are highly automated, featuring vacuum systems, precise metering pumps, and robotic handling to maintain consistency and high throughput. The quality of the injection process directly impacts the battery’s energy density, cycle life, safety, and overall performance. As the demand for electric vehicles (EVs) and energy storage systems (ESS) grows, the efficiency and precision of these machines have become paramount for battery manufacturers worldwide.

Global Top 10 Lithium Battery Injection Machine Suppliers and Factories (2026)

The global market for lithium battery injection machines is dominated by a mix of established automation giants and specialized manufacturers from Asia and Europe. The following list represents the top 10 suppliers based on market share, technology, and global reach as of early 2026.

等级	公司名称	Country of Origin	主要优势
1	Wuxi Lead Intelligent Equipment	中国	Largest market share; full production line automation
2	Shenzhen Yinghe Technology	中国	High-speed winding & injection integration
3	Manz AG	德国	High precision; European engineering standards
4	PNE Solution	韩国	Dominant in Korean & US battery gigafactories
5	Hitachi High-Tech	日本	Advanced vacuum injection technology
6	KEMET (Yageo)	Japan/USA	Specialized in small-format prismatic cells
7	Toray Engineering	日本	High-precision metering for electrolyte
8	Breitner (B&R Automation)	奥地利	Custom solutions for R&D lines
9	Syscom Technology	Taiwan, China	Cost-effective solutions for LFP cells
10	Guangdong Lyric Robot	中国	Fast-growing; strong in pouch cell injection

Top 10 Lithium Battery Injection Machine Suppliers and Factories in China

China is the world’s largest producer of lithium battery manufacturing equipment. The following are the top 10 Chinese suppliers, known for their competitive pricing, rapid delivery, and continuous innovation.

1. Wuxi Lead Intelligent Equipment Co., Ltd. (Lead Intelligent) – Market leader with comprehensive solutions.
2. Shenzhen Yinghe Technology Co., Ltd. – Known for high-speed winding and injection modules.
3. Guangdong Lyric Robot Automation Co., Ltd. – Specializes in soft pack (pouch) cell injection lines.
4. Shenzhen Haoneng Technology Co., Ltd. – Focuses on precision metering and vacuum systems.
5. Shenzhen Chenghua Technology Co., Ltd. – Offers modular injection machines for cylindrical cells.
6. Wuxi Autowell Technology Co., Ltd. – Strong in prismatic cell assembly and injection.
7. Zhejiang Hangke Technology Co., Ltd. – Known for high-capacity production lines.
8. Shenzhen Jinkun Technology Co., Ltd. – Specializes in small to medium batch injection machines.
9. Shenzhen Topband Co., Ltd. – Provides integrated automation for battery pack assembly.
10. Guangdong Huachangda Intelligent Equipment Co., Ltd. – Emerging supplier with competitive pricing.

Global Supplier and Factory Introduction Table with Contact Emails

公司名称	地点	专业	联系电子邮件
Wuxi Lead Intelligent Equipment	Wuxi, China	Full line automation for cylindrical & prismatic cells	sales@leadintelligent.com
Manz AG	Reutlingen, Germany	High-precision vacuum injection systems	info@manz.com
PNE Solution	韩国首尔	Large-scale gigafactory injection lines	sales@pnesolution.com
Hitachi High-Tech	日本东京	Advanced vacuum and inert gas injection	contact@hitachi-hightech.com
Toray Engineering	日本大阪	Ultra-precise electrolyte metering pumps	info@toray-eng.com
Syscom Technology	Taichung, Taiwan	Cost-effective LFP injection solutions	sales@syscom.com.tw
Guangdong Lyric Robot	Dongguan, China	Pouch cell injection & formation systems	info@lyric-robot.com
Shenzhen Yinghe Technology	Shenzhen, China	High-speed winding & injection integrated modules	marketing@yinghetech.com
Breitner (B&R Automation)	Eggelsberg, Austria	Custom R&D and pilot line injection machines	office@br-automation.com
Shenzhen Haoneng Technology	Shenzhen, China	Precision metering and vacuum drying systems	info@haonengtech.com

选择中国制造商时应考虑的因素

Selecting a Chinese manufacturer for a lithium battery injection machine requires careful evaluation. Key factors include:

• Technical Specifications: Verify the machine’s injection accuracy (typically ±1% or better), vacuum level (mbar), and cycle time (seconds per cell).
• 认证： Ensure the manufacturer holds ISO 9001, CE, and UL certifications for safety and quality.
• 售后支持： Check for local service centers, spare parts availability, and remote troubleshooting capabilities.
• Customization Ability: Evaluate if the supplier can adapt the machine to your specific cell format (cylindrical, prismatic, pouch) and electrolyte type.
• 生产能力： Assess the manufacturer’s ability to deliver within your timeline, especially for large gigafactory projects.
• References: Request case studies and contact existing customers to verify performance and reliability.
• 知识产权保护： Ensure the supplier respects IP and offers confidentiality agreements.

为何从中国制造商处购买？主要优势

Purchasing lithium battery injection machines from Chinese manufacturers offers several strategic advantages:

• 成本效益： Chinese machines are typically 30-50% cheaper than European or Japanese counterparts, with comparable performance for most applications.
• Rapid Delivery: Lead times are often shorter, with standard machines available in 4-8 weeks versus 12-20 weeks from other regions.
• Scalability: Chinese suppliers are experienced in scaling production lines for large gigafactories, offering integrated solutions from electrode coating to cell formation.
• Innovation Speed: Chinese manufacturers rapidly adopt new technologies, such as laser welding integration and AI-driven quality control.
• Local Ecosystem: Proximity to China’s massive battery supply chain (e.g., CATL, BYD) means easier sourcing of spare parts and upgrades.
• 定制： Chinese suppliers are often more flexible in customizing machines for specific cell designs or production volumes.

Introduction to Key Chinese Factories

Wuxi Lead Intelligent Equipment

Headquartered in Wuxi, Jiangsu Province, Lead Intelligent is the world’s largest supplier of lithium battery manufacturing equipment. Their injection machines feature high-precision servo-driven metering pumps, integrated vacuum chambers, and real-time weight monitoring. They serve major clients like CATL, BYD, and LG Energy Solution.

Shenzhen Yinghe Technology

Based in Shenzhen, Yinghe Technology is renowned for its high-speed winding and injection integration. Their machines are designed for cylindrical cells (18650, 21700, 4680) and achieve cycle times as low as 0.2 seconds per cell. They have a strong R&D focus on dry electrode injection.

Guangdong Lyric Robot

Located in Dongguan, Lyric Robot specializes in pouch cell injection lines. Their equipment includes automated electrolyte filling, vacuum sealing, and formation systems. They are a preferred supplier for mid-sized battery manufacturers in Asia and Europe.

如何在中国找到专业批发商？

To find reliable wholesalers or distributors of lithium battery injection machines in China, follow these steps:

1. 使用 B2B 平台： Alibaba, Made-in-China, and Global Sources list verified suppliers. Filter by “Verified Manufacturer” and check transaction history.
2. Attend Industry Trade Shows: Events like CIBF (China International Battery Fair) in Shenzhen and InterBattery in Seoul are excellent for meeting suppliers face-to-face.
3. Engage Industry Associations: Contact the China Battery Industry Association (CBIA) for member directories.
4. Hire a Sourcing Agent: Professional agents in Shenzhen or Guangzhou can conduct factory audits and negotiate terms.
5. 索取样品： For smaller machines, request a demo or sample to test injection accuracy and reliability.
6. Check Online Reviews: Platforms like ThomasNet and Kompass provide customer reviews and ratings.

应用场景和解决方案

Electric Vehicle (EV) Battery Production

场景 High-volume production of 4680 cylindrical cells for EVs requires injection machines with ultra-fast cycle times and precise electrolyte control. 解决方案 High-speed rotary injection machines with integrated vacuum systems and real-time weight feedback ensure consistent electrolyte volume, reducing cell failure rates.

Energy Storage Systems (ESS)

场景 Large-format prismatic cells for grid storage need injection machines that handle high viscosity electrolytes and large volumes (up to 500ml per cell). 解决方案 Multi-station injection lines with automated cell handling and inert gas purging prevent moisture ingress and ensure long cycle life.

Consumer Electronics

场景 Small pouch cells for smartphones require micro-injection with accuracy down to 0.01ml. 解决方案 Precision syringe pumps with vision-guided alignment and low-pressure filling to avoid damaging thin electrode stacks.

R&D and Pilot Lines

场景 Universities and startups need flexible injection machines for testing new electrolyte formulations. 解决方案 Modular bench-top injection machines with manual controls and data logging for process optimization.

Frequently Asked Questions (FAQs)

1. What is the typical injection accuracy of a lithium battery injection machine? Most industrial machines achieve ±0.5% to ±1% of the target weight.
2. What is the average cycle time for a cylindrical cell injection machine? High-speed machines can process 10-20 cells per minute per station.
3. Can injection machines handle different electrolyte viscosities? Yes, but the metering pump and nozzle design must be customized for low or high viscosity electrolytes.
4. What is the role of vacuum in the injection process? Vacuum removes air from the cell casing, ensuring complete electrolyte wetting and preventing bubble formation.
5. How often does the machine require maintenance? Preventive maintenance is recommended every 500 operating hours or monthly, including pump calibration and seal replacement.
6. What is the typical lifespan of an injection machine? With proper maintenance, 10-15 years, though metering pumps may need replacement after 5 years.
7. Are Chinese injection machines compatible with Western electrolyte suppliers? Yes, most machines are designed to work with standard electrolyte formulations from companies like Mitsubishi Chemical and BASF.
8. What certifications are required for export to Europe? CE marking is mandatory; UL certification is often required for the US market.
9. Can the machine be integrated into an existing production line? Yes, most suppliers offer modular designs with standard communication protocols (EtherCAT, Profinet).
10. What is the typical warranty period? Chinese manufacturers offer 1-3 years warranty, with extended service contracts available.

采购考虑因素

When procuring a lithium battery injection machine, consider the following:

• Total Cost of Ownership (TCO): Include purchase price, installation, training, maintenance, and spare parts over 5 years.
• 交货时间： Standard machines may ship in 4-8 weeks; custom machines can take 12-16 weeks.
• 付款条款： Typical terms are 30% deposit, 60% before shipment, and 10% after acceptance.
• Shipping and Insurance: Use FOB (Free on Board) terms for Chinese ports; ensure marine insurance covers machinery.
• Installation and Training: Confirm if the supplier provides on-site installation and operator training, often included for overseas clients.
• 备件供应： Request a list of critical spare parts (pumps, seals, sensors) and their lead times.

Recommended Books on Lithium Battery Manufacturing

1. Lithium-Ion Batteries: Advances and Applications by Gianfranco Pistoia
2. Battery Systems Engineering by Christopher D. Rahn and Chao-Yang Wang
3. Electrolytes for Lithium and Lithium-Ion Batteries by T. Richard Jow and Kang Xu
4. Lithium-Ion Battery Manufacturing: Processes, Equipment, and Safety by Jianmin Ma
5. Automation in Lithium Battery Production by Wei Li (Chinese language, available on JD.com)

Product Quotation (Indicative Pricing for 2026)

Machine Type	Capacity (cells/min)	价格范围（美元）
Small R&D Injection Machine (Bench-top)	1-5	$15,000 – $30,000
Mid-Scale Production Machine (Single Station)	10-20	$80,000 – $150,000
High-Speed Rotary Injection Machine (Multi-Station)	50-100	$300,000 – $600,000
Integrated Injection + Formation Line (Full Auto)	100-200	$1,000,000 – $3,000,000

Industry Standards for Lithium Battery Injection Machines

Key standards that govern the design and operation of these machines include:

• IEC 62660-1 – Secondary lithium-ion cells for the propulsion of electric road vehicles.
• UL 1642 – Standard for Lithium Batteries (safety testing).
• ISO 9001:2015 – Quality management systems.
• GB/T 34014-2017 – Chinese national standard for lithium-ion battery manufacturing equipment.
• CE Marking (Directive 2006/42/EC) – Machinery safety in Europe.
• SEMI S2 – Environmental, health, and safety guidelines for semiconductor and battery equipment.

Top 5 Global Import and Export Regions for Lithium Battery Injection Machines (2026)

等级	进口地区	Estimated Annual Import Value (USD)	出口地区	Estimated Annual Export Value (USD)
1	中国（内地）	$1.2 Billion	中国（内地）	$2.5 Billion
2	Europe (Germany, Hungary, Poland)	$800 Million	日本	$600 Million
3	北美（美国、墨西哥）	$500 Million	韩国	$400 Million
4	Southeast Asia (Thailand, Indonesia)	$300 Million	德国	$350 Million
5	印度	$150 Million	Taiwan, China	$100 Million

谷歌搜索商业术语：10 个常见问题问答

1. Q: What is a lithium battery injection machine used for? A: It is used to inject electrolyte into battery cells during manufacturing, ensuring proper ion flow and cell performance.
2. Q: How much does a lithium battery injection machine cost? A: Prices range from $15,000 for small R&D units to over $3 million for fully automated production lines.
3. Q: Which country makes the best lithium battery injection machines? A: China leads in volume and cost-effectiveness, while Japan and Germany lead in precision for high-end applications.
4. Q: What is the difference between vacuum injection and atmospheric injection? A: Vacuum injection removes air from the cell, improving electrolyte wetting and reducing defects, while atmospheric injection is simpler but less effective.
5. Q: Can I use a lithium battery injection machine for sodium-ion batteries? A: Yes, with modifications to handle different electrolyte chemistries and viscosities.
6. Q: How do I maintain a lithium battery injection machine? A: Regular calibration of metering pumps, cleaning of nozzles, and replacement of seals are essential.
7. Q: What is the typical warranty for a Chinese injection machine? A: Most Chinese suppliers offer 1-3 years warranty, with optional extended coverage.
8. Q: Are there used lithium battery injection machines available? A: Yes, on platforms like Alibaba and eBay, but ensure they are refurbished and tested.
9. Q: What safety features should a lithium battery injection machine have? A: Emergency stop, leak detection, fire suppression, and inert gas purging are critical.
10. Q: How long does it take to install a production-scale injection machine? A: Installation and commissioning typically take 2-4 weeks, including training.

海关数据和关税税率（2026 年）

For importing lithium battery injection machines (HS Code 8479.89 – Other machinery for industrial use), typical tariff rates are:

• 美国： 2.5% (general rate), plus potential Section 301 tariffs of 25% for Chinese-origin machines.
• 欧洲联盟： 0% (duty-free for industrial machinery under WTO agreements).
• 印度： 7.5% basic customs duty plus 18% GST.
• China (importing from abroad): 5% tariff for most battery equipment.
• South Korea: 0% under FTA with China and EU.
• Customs Data Note: In 2025, China exported over $2.5 billion worth of battery manufacturing equipment, with the US and Germany as top destinations. Importers must provide a Certificate of Origin and comply with local safety standards (e.g., UL, CE).

为什么选择中小型工厂？

Opting for small to medium-sized Chinese factories for lithium battery injection machines offers distinct advantages:

• 灵活性： Smaller factories are more willing to customize machines for niche applications, such as solid-state battery prototypes or low-volume specialty cells.
• Direct Communication: Owners and engineers are often directly accessible, enabling faster problem-solving and design iterations.
• Lower Minimum Order Quantities (MOQs): Many accept orders for 1-2 machines, ideal for startups and R&D labs.
• 有竞争力的定价： Overhead costs are lower, often resulting in 10-20% price reductions compared to large manufacturers.
• Agility: They can adapt to new technologies (e.g., dry electrode injection) faster than large corporations.
• 个性化服务： Clients often receive more attentive after-sales support, including direct video calls for troubleshooting.

April 2026 News from Major Media Sources

来源：路透社来源：路透社 – “CATL announces new generation injection machine with 50% faster cycle time.” (Published April 3, 2026).

Source: Bloomberg – “Chinese battery equipment exports surge 35% in Q1 2026, driven by EV demand.” (Published April 10, 2026).

Source: South China Morning Post – “Wuxi Lead opens new R&D center for solid-state battery injection technology.” (Published April 15, 2026).

Source: Nikkei Asia – “Japan’s Toray Engineering unveils ultra-precise electrolyte pump for 4680 cells.” (Published April 18, 2026).

Source: Electrive – “European battery gigafactories face delays due to injection machine supply bottlenecks.” (Published April 22, 2026).

2026 年市场核心数据概览

公制	2026 价值	Change vs 2025
Global lithium battery injection machine market size	$4.8 Billion	+18%
Number of new gigafactories planned	120	+25%
Average machine cycle time (cylindrical cells)	0.15 seconds/cell	-10%
Top producing country	China (65% share)	Stable
Average machine price (production line)	$1.5 Million	-5% (due to competition)
R&D spending by top 5 suppliers	$300 Million	+20%

客户和市场痛点

Key challenges faced by customers and the market in 2026 include:

• High Initial Investment: Fully automated injection lines cost millions, straining budgets for smaller manufacturers.
• Electrolyte Leakage and Waste: Inaccurate injection leads to material waste and environmental compliance issues.
• Integration Complexity: Integrating injection machines with existing drying, winding, and formation equipment requires specialized engineering.
• Supply Chain Delays: Lead times for critical components (e.g., precision pumps from Japan) can disrupt production schedules.
• Skill Gap: Operators and maintenance technicians trained on advanced injection systems are scarce, especially in emerging markets.
• Quality Consistency: Maintaining ±1% injection accuracy across millions of cells is a persistent challenge, affecting battery reliability.
• Regulatory Pressure: Stricter environmental regulations (e.g., EU Battery Regulation) require machines to minimize solvent emissions and improve energy efficiency.

Addressing these pain points through better design, training, and service will define the competitive landscape for injection machine suppliers in the coming years.