Top 10 Lithium Battery Manufacturers in China (2026 Guide)

China remains the world’s most influential manufacturing hub for lithium battery technology, powering applications from electric vehicles and electric assist bicycles to energy storage systems and industrial equipment. In 2026, international procurement professionals and OEM partners face the challenge of identifying truly reliable manufacturers in a market that includes thousands of factories ranging from global giants to specialized battery pack producers.

This guide examines the Top 10 Lithium Battery Manufacturers in China based on production capability, core technology, certification compliance, export experience, and overall industry reputation. For buyers seeking expertise, innovation, and long-term stability, this comprehensive list offers a practical starting point.

Why China’s Lithium Battery Industry Leads Globally

China’s leadership is built on a foundation of vertically integrated supply chains, large-scale production infrastructure, and decades of cumulative experience. Unlike markets with fragmented suppliers, China’s ecosystem includes:

Active cathode and anode material production

Leading lithium cell manufacturers

Battery pack assembly with advanced BMS systems

Automated assembly and quality control systems

A large engineering talent pool

This ecosystem translates into quality, cost efficiency, reliable supply, and faster innovation cycles—critical components in a competitive global landscape.

Top 10 Lithium Battery Manufacturers in China (2026)

1. CATL (Contemporary Amperex Technology Co., Ltd.)

Overview: CATL is the world’s largest producer of lithium batteries, especially for electrified transportation and energy storage solutions.

Strengths:

Industry-leading cell technology

Extensive global presence

Significant R&D investments

Application Focus:
EV battery solutions, large-scale ESS, and collaborations with major automotive brands.

2. BYD Battery Co., Ltd.

Overview: BYD’s battery division benefits from a vertically integrated system, producing cells and modules used in electric vehicles and broader mobility markets.

Strengths:

Integrated supply chain

Proven safety systems

Broad product offerings

Application Focus:
EVs, buses, and large-format mobility applications.

3. EVE Energy Co., Ltd.

Overview: EVE Energy has grown rapidly into a major lithium battery supplier with strengths in consumer electronics and light electric mobility.

Strengths:

Stable global delivery

Reliable energy density performance

Competitive pricing

Application Focus:
Cell-level supply for OEMs and battery pack assemblers.

4. Sunwoda Energy Technology Co., Ltd.

Overview: Sunwoda supplies batteries across consumer electronics, industrial applications, and electric mobility sectors.

Strengths:

Large production capacity

Cost-effective solutions

Broad product range

Application Focus:
Portable devices, power tools, and mid-range mobility batteries.

5. Gotion High-Tech Co., Ltd.

Overview: Gotion is a key player in power batteries, energy storage systems, and industrial mobility solutions.

Strengths:

Strong LiFePO4 expertise

Automotive-grade quality systems

Rapid international expansion

Application Focus:
Energy storage, commercial vehicles, and industrial markets.

6. CALB (China Aviation Lithium Battery)

Overview: CALB is a state-backed lithium battery manufacturer recognized for safety-focused designs and balanced performance.

Strengths:

High safety standards

Strong R&D capabilities

Strategic global partnerships

Application Focus:
Power systems, electrified public transportation, and large-scale deployment.

7. Shenzhen First Power Energy Co., Ltd. (FirstPower)

Overview: FirstPower is a professional lithium battery pack manufacturer with over 12 years of experience serving OEM partners across electric mobility and industrial segments.

Core Advantages:

Customized battery pack R&D and production

In-house BMS development and integration

Support for international compliance including IEC 62133, EN 50604-1, UN38.3

Tailored OEM & ODM support for specialized applications

Application Focus:
Electric bicycles, light EVs, industrial robots, AGVs, and other custom energy solutions.

8. Dongguan Yizhan Electronics Technology Co., Ltd.

A professional lithium battery manufacturer based in Dongguan, China, specializing in customized lithium battery pack design and production.

Core technologies include Li-ion and LiFePO₄ batteries for AGVs, robots, electric bicycles, forklifts, golf carts, and energy storage systems.

Equipped with advanced production facilities and a strict quality management system in accordance with ISO 9001 standards.

Battery products are designed to meet international safety and performance requirements such as UN38.3, CE, and UL certifications.

Provides reliable OEM and ODM services, delivering stable, safe, and high-performance lithium energy solutions to global customers.Application Focus:
Electric scooters, light electric vehicles, portable power systems, and special-purpose battery packs.

9. BAK Battery Co., Ltd.

Overview: BAK Battery has a long-standing presence in the lithium battery market, offering both cylindrical and prismatic cells for multiple applications.

Strengths:

Comprehensive product portfolio

Cross-industry experience

Consistent quality control systems

Application Focus:
Consumer electronics, industrial batteries, and mobility segments.

10. Phylion Battery Co., Ltd.

Overview: Phylion is widely recognized in global e-bike markets, especially in Europe where compliance and delivery reliability are critical.

Strengths:

Mature export and logistics infrastructure

Battery designs tailored to global standards

Strong reputation with long-term brand partners

Application Focus:
Electric assist bicycles and light electric mobility.

Trends Shaping the Lithium Battery Industry in 2026

As demand diversifies and technology matures, several trends are reshaping China’s lithium battery ecosystem:

1. Customization and Flexibility

Manufacturers that offer tailored OEM & ODM solutions are gaining traction, particularly with brands seeking differentiation through performance, form factor, and smart BMS capabilities. Companies like FirstPower and Yizhan Electronics exemplify this trend by providing engineering support and application-specific designs.

2. Smart Battery Systems

Battery Management Systems (BMS) with data connectivity, remote diagnostics, and advanced cell balancing are becoming standard expectations, not premium features.

3. Global Compliance as Baseline

International standards such as IEC 62133, UN38.3, UL safety standards, and regional requirements like CE/UKCA are no longer optional. Compliance readiness directly impacts market access and brand credibility.

4. Sustainability and Lifecycle Optimization

Manufacturers are focusing on longer cycle life, environmentally responsible sourcing, and end-of-life recycling considerations, driven by both regulation and customer expectations.

How to Choose the Right Lithium Battery Manufacturer in China

Selecting a manufacturer requires balancing technical capability, supply risk, compliance readiness, and long-term partnership potential. Below are key considerations:

Manufacturer vs. Trading Company

Ask whether the company is a factory with production lines and engineering teams or a trading intermediary. Only the former can guarantee consistent quality control and customization support.

Technical & R&D Capability

Evaluate whether the manufacturer has an in-house R&D team capable of adapting designs, integrating BMS systems, and optimizing performance for your application.

Certification and Testing Documentation

Ensure the supplier can provide complete documentation for global certifications including IEC 62133, UN38.3, and relevant regional safety marks.

Quality Control and Traceability

A factory with automated production lines, aging tests, and batch traceability systems reduces variability and strengthens reliability.

OEM/ODM Collaboration

Manufacturers with flexible OEM & ODM services empower you to design differentiated products without compromising compliance or manufacturability.

Frequently Asked Questions (FAQ)

Q1: Why is China the leading source for lithium batteries?

China’s vertically integrated supply chain, large production capacity, engineering expertise, and export experience make it the global leader in lithium battery manufacturing.

Q2: What certifications are essential for lithium batteries?

Common certifications include IEC 62133 (safety), UN38.3 (transportation), UL standards (US safety), CE/UKCA (regional compliance), and market-specific marks depending on destination markets.

Q3: What is the difference between a cell manufacturer and a battery pack manufacturer?

Cell manufacturers produce individual battery cells (cylindrical, prismatic, pouch). Battery pack manufacturers integrate these cells with Battery Management Systems (BMS), housings, connectors, and protective features tailored to the application.

Q4: How long does it take to get customized battery samples?

Sample development typically takes 2–4 weeks depending on complexity, followed by testing and validation.

Q5: What is the typical lifespan of a lithium battery?

High-quality lithium batteries generally provide 800 to 3000+ cycles, depending on chemistry, usage conditions, and thermal management.

Q6: What should international buyers evaluate before partnering with a manufacturer?

Buyers should evaluate production capability, technical support, certification readiness, quality control systems, export documentation support, and after-sales service.

Q7: What are common applications for China-made lithium battery packs?

Applications include electric vehicles, electric assist bicycles, industrial AGVs and robots, energy storage systems, scooters, portable power, and consumer electronics.

Final Thoughts

China’s lithium battery manufacturing landscape is large, diverse, and continually evolving. While any procurement project requires careful evaluation, the suppliers listed in this guide represent some of the most capable and reliable partners for international buyers in 2026.

From global giants like CATL and BYD to specialized OEM partners like Shenzhen First Power Energy Co., Ltd. (FirstPower) and Dongguan Yizhan Electronics Technology Co., Ltd., this list provides a strategic cross-section of companies that match different buyer priorities—whether that is global scale, customization flexibility, or mobility-specific expertise.

Choosing the right manufacturing partner is not simply about price. It is about technical capability, compliance readiness, consistent quality, and long-term strategic alignment. With the insights in this guide, global brands and system integrators can approach China’s lithium battery market with confidence and clarity.