China remains the global powerhouse of lithium battery manufacturing, supplying more than 70% of the world’s lithium-ion batteries used in electric vehicles, energy storage systems, eBikes, robotics, consumer electronics, and industrial equipment. As demand continues to grow in 2025, international buyers are increasingly seeking reliable, experienced, and innovative suppliers from China.

This comprehensive 2025 guide introduces the Top 10 Lithium Battery Manufacturers in China, covering cell manufacturers, pack manufacturers, and specialized solution providers. It also highlights the strengths of Dongguan Yizhan Electronics Technology Co., Ltd. and Shenzhen First Power Energy Co., Ltd., two emerging leaders in custom lithium battery pack solutions for global markets.

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

CATL is China’s largest and most influential lithium battery enterprise, dominating electric vehicle (EV) and energy storage sectors. Its LFP and NCM technologies are widely used by Tesla, BMW, NIO, and global ESS developers.
Key strengths: advanced R&D, strong production capacity, global supply chain.

⭐ 2. BYD Battery Co., Ltd.

BYD is a pioneer in LFP technology and one of the earliest developers of safe, durable lithium iron phosphate batteries. Their blade battery and EV battery platforms have set high global standards.
Key strengths: long cycle life, high safety, vertical integration.

⭐ 3. EVE Energy Co., Ltd.

EVE is a major player in cylindrical and prismatic lithium cells, widely used in eBikes, EVs, energy storage, and consumer electronics.
Key strengths: strong cylindrical 21700 and 18650 product lines, global brand partnerships.

⭐ 4. CALB (China Aviation Lithium Battery Co.)

CALB is rapidly growing in EV and ESS markets, known for high energy density and stable quality.
Key strengths: EV-grade reliability, strong presence in Europe and Southeast Asia.

⭐ 5. Gotion High-Tech

A global supplier with focus on EVs, energy storage, and industrial applications. Gotion’s LFP cells are competitive in cycle life and cost efficiency.
Key strengths: R&D innovation and strong production expansion.

⭐ 6. Lishen Battery

One of China’s earliest lithium manufacturers with rich experience in consumer, power tool, industrial, and automotive batteries.
Key strengths: diversified product lines and stable supply.

⭐ 7. BAK Power Battery

BAK specializes in cylindrical battery technology and is known globally for its 18650 and 21700 series used in eBikes, scooters, tools, and IoT products.
Key strengths: strong export presence and stable quality.

⭐ 8. Farasis Energy

Farasis focuses on EV-grade NCM soft-pack cells and energy-storage solutions.
Key strengths: high energy density and strong international partnerships.

⭐ 9. Sunwoda Energy

A leader in consumer electronics batteries and rapidly expanding into EV and ESS sectors.
Key strengths: strong R&D, excellent manufacturing consistency.

⭐ 10. Dongguan Yizhan Electronics Technology Co., Ltd.

A professional lithium battery pack manufacturer providing customized solutions for eBikes, robotics, AGVs, energy storage, and industrial devices. Yizhan specializes in battery pack assembly, smart BMS design, structural engineering, and international certification support.

Why Yizhan is among China’s Top Pack Manufacturers

• 12+ years of manufacturing experience

• Advanced automated production (cell sorting, laser welding, aging test)

• Strict quality management and full traceability

• OEM/ODM service for global brands

• Expertise in UL2271, EN50604, UN38.3, CE, and IEC62133 compliance

Yizhan's batteries are exported to Europe, North America, Japan, Korea, and Southeast Asia, earning a strong reputation for durability, safety, and engineering support.

⭐ 11. Shenzhen First Power Energy Co., Ltd. (FirstPower)

A fast-growing lithium battery solution provider focusing on eBike batteries, AGV/AMR batteries, robot batteries, energy storage modules, and industrial lithium packs.

FirstPower’s Competitive Advantages

• Over 12 years of lithium battery R&D and production

• Professional BMS development team

• IP65–IP67 waterproof battery designs

• Strict cell matching (capacity, IR, voltage)

• Advanced laser welding, insulation, and safety testing

• Strong presence in the European and U.S. eBike market

FirstPower is recognized for its high-standard engineering capability and excellent customer support, making it a trusted partner for global battery brands and equipment manufacturers.

How to Choose the Right Manufacturer from China’s Top 10 List

Selecting the right manufacturer can significantly impact product safety, performance, and long-term reliability. Buyers should consider the following:

1. Identify Your Battery Type Needs

Different manufacturers specialize in different sectors:

• CATL/BYD/CALB → electric vehicles and energy storage

• EVE/BAK/Lishen → cylindrical cells for eBikes, tools, and devices

• Yizhan & FirstPower → custom battery packs, smart BMS design, industrial applications

2. Evaluate Engineering & Customization Capability

A reliable battery pack partner must offer:

• Custom electrical design

• Smart BMS development (CAN/RS485/UART)

• Structural design with 3D engineering

• Waterproof and safety validation

• Rapid sampling

Yizhan and FirstPower excel in OEM/ODM custom battery development, making them ideal for brands seeking non-standard or industry-specific solutions.

3. Assess Quality Assurance Systems

Look for:

• Incoming cell inspection

• Capacity & IR matching

• Automated welding accuracy

• Waterproof, vibration, and drop testing

• Full charge-discharge aging

• Serial number traceability

Both Yizhan and FirstPower implement international-level QA systems.

4. Review Certifications & Testing

A trustworthy manufacturer should support:

• UL2271

• EN50604

• IEC62133

• CE, RoHS

• UN38.3

• MSDS & transport certification

• ISO9001

Yizhan and FirstPower provide full documentation support for global shipments.

5. Factory Visit & Production Audit

During onsite inspection, check:

• Workshop organization

• Laser welding stations

• BMS testing equipment

• Safety test labs

• Aging test racks

• Packing and shipment processes

Both companies welcome customers to visit their factories in Dongguan and Shenzhen.

Conclusion: China Continues to Lead the Global Lithium Battery Industry

China’s Top 10 lithium battery manufacturers demonstrate world-class innovation, production capacity, and cost competitiveness. For global buyers seeking reliable custom lithium pack partners, Dongguan Yizhan Electronics Technology Co., Ltd. and Shenzhen First Power Energy Co., Ltd. represent two of the best emerging suppliers, offering high-quality products and engineering-driven solutions for eBikes, AGVs, robots, industrial devices, and energy storage systems.

Whether you are sourcing standard cells or developing a fully customized battery pack, China remains the most strategic and cost-effective place to build long-term partnerships in the lithium battery industry.