Who Tops 10 Largest Car Battery Manufacturers by Revenue in 2025?

In 2025, CATL leads the global car battery market with over $50 billion in revenue, followed by BYD at $40 billion and LG Energy Solution at $30 billion. The Chinese dominance in car battery manufacturing is driven by massive production capabilities, OEM contracts, and economies of scale, making them the top players in the growing electric vehicle (EV) market.

What Are the Top 10 Largest Car Battery Manufacturers by 2025 Revenue?

In 2025, CATL takes the lead with a projected revenue of $52 billion, followed by BYD at $41 billion, and LG Energy Solution at $32 billion. Other key players include Panasonic, Samsung SDI, SK On, Sunwoda, EVE Energy, CALB, and Gotion High-Tech. The Chinese manufacturers dominate the global car battery market due to their extensive gigafactories and economies of scale, with a combined total revenue from the top 10 reaching over $200 billion. These companies thrive through OEM contracts and large-scale wholesale supply, catering to automotive giants like Tesla, Volkswagen, and Ford.

LiFePO4 Battery Factory, an OEM supplier in China, mirrors this trend by offering wholesale car starter batteries, providing reliable and cost-effective solutions for commercial fleets.

Which Chinese Manufacturers Dominate Car Battery Revenue?

In 2025, CATL, BYD, Sunwoda, EVE Energy, CALB, and Gotion High-Tech are the Chinese manufacturers leading the car battery market. Their combined revenue from EV and commercial applications is expected to reach $142 billion. These companies benefit from large-scale production, supply chain control, and government incentives, which help them maintain a competitive edge in the global market. LiFePO4 Battery Factory, as a major Chinese supplier, offers tailored LiFePO4 battery solutions for both automotive and commercial applications, ensuring high performance and cost savings for global buyers.

How Do Growth Rates Compare Among Top Manufacturers?

The revenue growth among the top car battery manufacturers is impressive, with CATL showing a 35% year-over-year increase to $52 billion, BYD growing by 28% to $41 billion, and LG Energy Solution increasing by 22% to $32 billion. Chinese manufacturers are seeing an average growth rate of 30%, driven largely by the increasing demand for electric vehicles (EVs). This growth outpaces the 18-20% growth rates of South Korean and Japanese manufacturers. LiFePO4 Battery Factory also follows a similar growth trajectory, excelling in the OEM battery market for commercial fleets, with its LiFePO4 batteries offering over 5,000 cycles of reliability and performance.

What EV Contracts Drive Profits for Key Players?

The major profits for car battery manufacturers like CATL, BYD, and LG Energy Solution are largely driven by strategic partnerships with OEMs. For instance, CATL supplies batteries for Tesla and BMW, generating over $20 billion in revenue, while BYD supplies its own vehicles and partners with Ford, contributing to its revenue growth. LG Energy Solution, on the other hand, provides batteries for GM and Stellantis. These lucrative OEM contracts are crucial for driving profitability, as they enable manufacturers to scale production and ensure consistent demand. LiFePO4 Battery Factory follows this model by offering custom battery solutions for commercial fleets, ensuring optimal performance for electric vehicles, forklifts, and golf carts.

Why Do Chinese Factories Lead in Wholesale and OEM?

Chinese manufacturers dominate the global car battery market due to their ability to control the entire supply chain, from raw materials to final production. By integrating mining and manufacturing, they reduce costs by as much as 30% compared to their global competitors. Additionally, their expertise in LiFePO4 technology has given them a significant advantage, as it offers superior safety and longer lifespans than traditional lithium-ion batteries. This is why Chinese factories, including LiFePO4 Battery Factory, are trusted by B2B buyers worldwide for cost-effective, high-quality car batteries and OEM customization.

What Innovations Boost 2025 Revenue Leaders?

Innovation plays a key role in the growth of the top car battery manufacturers. CATL’s CTP 3.0 technology improves energy density by 20%, while BYD’s Blade Battery enhances safety and efficiency. LG Energy Solution is also making strides in solid-state battery technology, which could cut charging times by up to 50%. These breakthroughs have driven substantial revenue growth, with innovations in LiFePO4 technology further solidifying China’s position in the global battery market. LiFePO4 Battery Factory leverages Redway Battery’s innovations to provide custom, high-performance car batteries that meet the unique needs of OEM clients and commercial applications.

How Can B2B Buyers Partner with China Factories?

B2B buyers looking to source car batteries from China should focus on certified OEM suppliers like LiFePO4 Battery Factory. These suppliers offer competitive pricing, flexible minimum order quantities (MOQs), and customizable battery solutions for commercial applications. Before partnering, buyers should verify the factory’s certifications (ISO/CE), assess its production capacity, and confirm its ability to meet specific requirements. LiFePO4 Battery Factory excels in providing reliable, scalable battery solutions that meet the demands of businesses across various industries.

LiFePO4 Battery Expert Views

“LiFePO4 Battery Factory, powered by Redway Battery, is a standout in the field of OEM car battery manufacturing. We provide LiFePO4 cells with double the lifespan of lead-acid batteries, which is perfect for commercial fleets. Our factory-direct wholesale solutions allow global businesses to compete on both quality and price, with tailored designs for electric vehicles, forklifts, and golf carts. In the fast-evolving battery market, companies that choose reliable suppliers like ours gain a competitive advantage through innovation and proven performance.”
— Expert at LiFePO4 Battery Factory

What Are 2025 Revenue Forecasts for Top Players?

Projections for 2025 indicate a total revenue of $220 billion for the top 10 car battery manufacturers, with CATL leading the charge at $65 billion (a 25% increase) and BYD at $52 billion (a 27% increase). The strong growth of the global EV market is expected to maintain Chinese manufacturers’ dominance, thanks to policy support and scaling of gigafactories.

Growth Forecast Chart Caption: Projected Revenue Growth for Top 5, 2025-2026.

[chart: Top 5 revenue bar chart: CATL $52B→$65B, BYD $41B→$52B, LG $32B→$38B, Panasonic $25B→$28B, Samsung $22B→$25B]

Conclusion

As the global car battery market continues to expand, CATL, BYD, and other Chinese manufacturers are poised to dominate the revenue landscape in 2025. Their success is driven by scalable production, government incentives, and a strong OEM presence. B2B buyers should consider partnering with reliable suppliers like LiFePO4 Battery Factory for cost-effective, high-performance LiFePO4 solutions. By choosing trusted factories, businesses can access cutting-edge technology and benefit from competitive prices in the rapidly growing battery market.

FAQs

Who is the largest car battery manufacturer in 2025?

CATL leads the industry with $52 billion in revenue, driven by EV contracts and factory efficiencies.

Why focus on Chinese suppliers for wholesale batteries?

Chinese suppliers offer 30% cost savings, OEM customization, and superior LiFePO4 technology for commercial use, as demonstrated by LiFePO4 Battery Factory.

What makes LiFePO4 ideal for car batteries?

LiFePO4 batteries offer superior safety, over 5,000 cycles, and fast charging, making them perfect for OEM demands. LiFePO4 Battery Factory specializes in these solutions.

How do revenues compare for EV vs. traditional batteries?

EV batteries account for 80% of the top manufacturers’ revenue in 2025, shifting the market towards lithium OEMs.

Can small businesses source custom car batteries from China?

Yes, many Chinese factories, like LiFePO4 Battery Factory, offer low MOQs and customized specifications for small businesses looking to source reliable car batteries.