​Best 10 Lithium Iron Phosphate Battery Manufacturers in the World

Lithium Iron Phosphate (LFP) batteries are now widely used across electric vehicles, solar systems, and energy storage due to their safety, long lifespan, and cost efficiency. Their stable chemistry resists overheating and supports thousands of charge cycles, making them a dependable choice for modern power needs.

As demand for clean and reliable energy continues to rise, a few major manufacturers are leading this transformation. This article highlights the top 10 lithium iron phosphate battery manufacturers worldwide, each contributing to the growth and innovation of the global energy market.

Picture shown: EVE MB56 628 Ah LFP battery

Top 10 Lithium Iron Phosphate (LFP) Battery Manufacturers in the World

Here are the top ten lithium iron phosphate battery manufacturers operating globally:

1. CATL (Contemporary Amperex Technology Co. Limited)

CATL remains the world's biggest power-battery supplier and is expanding global LFP capacity, including a planned LFP gigafactory in Spain with Stellantis, reinforcing its leadership in LFP for EVs and storage.

2. EVE Energy

EVE Energy, established in 2001, pioneers advanced lithium battery technologies across consumer, EV, and energy storage applications. Backed by 6,000+ R&D professionals and 10,000+ patent filings, EVE leads industry innovation with over 100 standards contributions.

The company’s integrated platform—from materials and cell design to BMS and full systems—delivers safe, reliable, and high-performance batteries with rapid charging, ultra-long lifespan, and low self-discharge. With 28,000+ global employees and a robust network covering Asia, Europe, and North America, EVE has ranked No.1 in lithium primary battery sales and exports for eight consecutive years.

EVE develops industry-leading LFP battery cells and advanced energy storage systems.

3. CALB (China Aviation Lithium Battery Co.)

CALB combines lithium battery manufacturing with battery system integration, focusing on safe and cost-effective LFP solutions for transportation and grid energy storage. It has contributed LFP packs to various EV models and works deeply in renewable energy systems.

4. BYD Company Ltd.

BYD develops its own LFP technologies in-house for buses, EVs, and energy storage. Its "Blade Battery" design has drawn attention for safety and packaging efficiency, helping BYD secure a strong position in China and abroad.

5. LG Chem / LG Energy Solution

LG Energy Solution is ramping up its LFP ambitions, especially for energy storage. In North America, LG is working with GM via their joint venture Ultium Cells to introduce LFP production in the U.S., targeting EV cost reduction and localization of supply chains.

6. Sunwoda Electronic

Sunwoda Electronic is a Chinese company active in lithium-ion battery modules and complete battery systems for EVs and energy storage. Its manufacturing lines integrate advanced automation and precision systems, allowing it to produce high-quality lithium batteries with strong consistency and efficiency.

7. Panasonic Corporation

Panasonic is a long-standing name in battery tech. While it has emphasized high-energy and cylindrical cell formats, it is exploring LFP use cases, particularly in stationary and lower-voltage systems where safety and longevity matter.

8. Samsung SDI Co. Ltd.

Samsung SDI integrates LFP into its energy storage lineup and develops the LFP+ technology, which increases energy density by approximately 10% compared to previous LFP batteries. Its strength lies in precision manufacturing, material research, and balancing performance across multiple chemistries.

9. Gotion High-Tech (Guoxuan)

Gotion is known for making both LFP and NCM chemistries and for producing battery materials in-house. The company specializes in vehicle batteries and supplies solutions to automakers such as Volkswagen and Geely. 

10. SK Innovation / SK On

SK On (arms of SK Innovation) is moving into the LFP market, particularly for energy storage systems (ESS). It recently signed a contract to supply up to 7.2 GWh of LFP batteries to a U.S. energy developer and plans to convert some U.S. factories to produce LFP cells.

How to Evaluate the Best LFP Battery Manufacturer

Due to the presence of a number of players in the market, it is important to choose the battery supplier carefully. Here are the key factors to consider when assessing a supplier:

1. Manufacturing Capacity and Global Reach

Strong lithium iron phosphate battery manufacturers should operate multiple large-scale production bases and maintain an international supply network. Global presence reflects both stability and the ability to support clients across regions.

2. Product Quality and Certifications

Look for LiFePO₄ battery manufacturers that are certified with ISO, UL, or CE. These certifications confirm that the batteries meet strict international benchmarks for safety, performance, and reliability.

3. Innovation and R&D Capabilities

Top LFP battery manufacturers consistently invest in new materials, improved cell designs, and smarter battery management systems. R&D strength ensures the technology remains efficient, safe, and adaptable to changing market needs.

4. Customer Reviews and Market Reputation

Customer feedback, long-term partnerships with renowned clients, and industry rankings offer insight into a company's reliability. Positive recognition from established clients is often a strong indicator of consistent quality.

5. Environmental and Sustainability Practices

Responsible lithium iron phosphate battery manufacturers emphasize eco-friendly materials, recycling systems, and low-carbon production. Sustainable operations not only meet regulatory standards but also reflect a long-term commitment to clean energy goals.

Considering these factors, EVE stands out with unique advantages and expertise. Our 2.8 million m² production bases enable rapid delivery and reliable capacity for global clients.

In September 2025, the Mr. Giant 5MWh DC LFP system, developed by Mr. Big, was successfully applied in a 400MWh standalone energy storage project, with shipments to Australia and Europe. At Solar & Storage Live UK 2025, EVE also signed a 500MWh strategic cooperation agreement with CommVOLT Sp. z o.o. to drive Europe’s clean energy transition.

Furthermore, our sustainability commitment is proven by our 21,762 tons of recycled battery materials and recognition as an international green factory focused on low-carbon production.

Picture shown: EVE S556H201 5MWh LFP System

Wrapping Up

LFP batteries continue to define the balance between performance, safety, and affordability in modern energy systems. As the market expands, understanding each manufacturer's strengths helps investors, engineers, and consumers make informed choices.

EVE Energy is among the leading lithium iron phosphate battery manufacturers and is known for its expertise in both consumer and power battery technologies. We produce prismatic LFP and NCM cells, cylindrical batteries, and complete energy storage systems through advanced automated facilities that are widely used across the globe. For more details, contact us today!