High-Quality Lithium Battery Supplier and Custom Solutions

Discover high-quality lithium batteries and custom solutions tailored to your needs. Enhance your devices with our reliable and efficient energy solutions.

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Diverse Lithium Battery Storage Solutions for Various Industries

Our company offers a comprehensive range of lithium battery storage solutions tailored for various industries. From robust industrial lithium batteries to efficient electric vehicle batteries and advanced energy storage systems, we cater to diverse needs. Our cylindrical batteries are ideal for e-bikes, medical devices, and power tools, providing reliable performance and easy cooling. Prismatic batteries, perfect for mobile phones and tablets, offer space efficiency and are also used in electric vehicles. Pouch batteries, used in laptops and EVs, provide flexibility in design. Explore our innovative solutions to power your industry efficiently.

Custom & Wholesale Lithium Battery Solutions

Discover our custom and wholesale lithium battery solutions tailored to meet the diverse needs of various industries, ensuring optimal performance and reliability.

Custom Cylindrical Lithium Batteries

Our custom cylindrical lithium batteries are designed for e-bikes, medical devices, power tools, and electric vehicles. They offer easy cooling and robust performance, ensuring reliability in demanding applications.

Efficient Prismatic Lithium Batteries

Prismatic lithium batteries are ideal for mobile phones, tablets, and electric vehicles. Their space-efficient design and high energy density make them perfect for lightweight electronic devices and compact spaces.

Versatile Pouch Lithium Batteries

Pouch lithium batteries provide flexibility in design, making them suitable for laptops, tablets, and electric vehicles. Their lightweight and adaptable form factor ensures they fit seamlessly into various device shapes.

Wholesale Lithium Battery Solutions

We offer wholesale lithium battery solutions to cater to large-scale industrial needs. Our batteries are engineered for high performance and durability, ensuring they meet the rigorous demands of various applications.

Applications of Lithium Batteries Across Industries by Leading Supplier

Electric vehicle powered by lithium batteries

Automotive Industry

Lithium-ion batteries are at the heart of the electric vehicle (EV) revolution. Their high energy density and long cycle life make them ideal for powering EVs, providing longer driving ranges and faster charging times. Our lithium batteries are designed to meet the rigorous demands of the automotive industry, ensuring safety, reliability, and performance.

Home energy storage system using lithium batteries

Energy Storage Systems

Lithium batteries are essential for modern energy storage systems, offering efficient and reliable power storage solutions for homes and businesses. These batteries help store energy from renewable sources like solar and wind, ensuring a stable and continuous power supply. Our lithium battery solutions are optimized for high capacity and long-term use, making them perfect for energy storage applications.

Mining Industry with lithium batteries

Mining Industry

Mining batteries refer to specialized batteries used in the mining industry for various applications, designed to withstand the challenging conditions and demands of mining environments. These batteries are built for durability, high capacity, and safety, often featuring maintenance-free options. Common types include lead-acid, lithium-ion, and nickel-cadmium (NiCd) batteries.

telecommunication infrastructure by lithium batteries

telecommunication infrastructure

Telecommunication batteries are specialized batteries designed to provide reliable and uninterrupted power to telecommunication infrastructure, including base stations, cell towers, and communication networks. These batteries play a crucial role in ensuring the continued operation of telecommunication systems, especially in areas prone to power outages or where grid power is unreliable.

Case Studies

The Sealed Lead-acid Batteries Passed The Acceptance And Evaluation of Shanghai Metro Smoothly

The Sealed Lead-acid Batteries Passed The Acceptance And Evaluation of Shanghai Metro Smoothly

More and more households are beginning to install photovoltaic power stations as a supplement to their energy consumption or as a source of electricity bill income. Configuring energy storage power stations has become an important measure to ensure the safety and stability of household electricity consumption.

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The Sealed Lead-acid Batteries Passed The Acceptance And Evaluation of Shanghai Metro Smoothly

The Sealed Lead-acid Batteries Passed The Acceptance And Evaluation of Shanghai Metro Smoothly

On May 23rd, the acceptance and evaluation meeting for the localization project of sealed lead-acid battery for AC03 electric train of Shanghai Metro was held in Shanghai, where Li Fugen, the chairman of the Fengri company, attended the meeting personally. At the meeting, five experts from Shanghai

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System-Level Analysis for Techno-Economic Optimization

Fengri Series Products Are Applied in The Locomotive, Vehicle And Electric Engineering

Fengri series products are applied in the locomotive, vehicle and electric engineering.Fengri series products are used in rail transit in Beijing, Chongqing, Tianjin, Wuhan, Changsha, Hefei, Hangzhou, Shijiazhuangand other cities.

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Fengri Accumulator Is Applied in China Telecom, China Mobile, China Unicom And China Tower

Fengri Accumulator Is Applied in China Telecom, China Mobile, China Unicom And China Tower

Fengri accumulator is applied in ChinaTelecom, China Mobile, China Unicom and China Tower.

Learn About Sustainability

Contact Information

Reach out to us for expert advice and support in the marine and energy sectors. Whether you need forensic analysis, technical dispute resolution, or risk management services, our team is here to help. Contact Fengri Group.

Factory Tour

Our factory tour offers an in-depth look at our state-of-the-art facilities, advanced equipment, and robust production capabilities. We showcase our meticulous production processes and stringent quality assurance measures, ensuring the highest standards in lithium-ion battery manufacturing.

Advanced Production Line for Lithium-Ion Batteries

Advanced Production Line for Lithium-Ion Batteries

Our production line is equipped with cutting-edge technology to ensure the efficient and precise manufacturing of lithium-ion batteries. Each step, from material preparation to final assembly, is meticulously monitored to maintain the highest quality standards. Our automated systems and skilled workforce work in harmony to produce batteries with exceptional performance and reliability.

Quality Control and Testing Facilities

Quality Control and Testing Facilities

Our quality control lab is equipped with advanced testing equipment to ensure every battery meets stringent performance criteria. We conduct comprehensive tests, including cyclic performance and impedance analysis, to verify the durability and efficiency of our products. Our commitment to quality assurance guarantees that our batteries deliver consistent and reliable performance.

High-Capacity Production Equipment

High-Capacity Production Equipment

Our factory houses high-capacity production equipment capable of handling large-scale manufacturing demands. This equipment allows us to produce batteries with high specific capacity and excellent cycling performance. The integration of advanced machinery ensures that we can meet the growing needs of the energy storage market efficiently.

Research and Development Center

Research and Development Center

Our research and development center is dedicated to pioneering new advancements in lithium-ion battery technology. Here, our team of experts works on innovative solutions to enhance battery performance, longevity, and safety. By investing in R&D, we stay at the forefront of the industry, continually improving our products to meet the evolving demands of our customers.

Environmentally Controlled Manufacturing Areas

Environmentally Controlled Manufacturing Areas

Our manufacturing areas are environmentally controlled to maintain optimal conditions for battery production. This ensures that our products are manufactured in a stable environment, reducing the risk of contamination and enhancing the overall quality of our batteries. Our commitment to maintaining a clean and controlled production environment underscores our dedication to excellence.

Automated Packaging and Distribution

Automated Packaging and Distribution

Our automated packaging and distribution system ensures that our batteries are securely packaged and efficiently distributed to our customers. This system minimizes handling errors and ensures that our products reach their destination in perfect condition. Our streamlined logistics process guarantees timely delivery, supporting our commitment to customer satisfaction.

Testimonials from Our Clients

John Smith

"The lithium-ion batteries we sourced from this company have significantly improved the performance of our electric vehicles. Their reliability and long lifespan are unmatched. We couldn't be happier with the results."

Emily Johnson

"As a manufacturer of medical devices, we require batteries that are both safe and efficient. The lithium metal batteries provided by this company have exceeded our expectations in every way. Highly recommended!"

Michael Brown

"Our experience with this company's lithium-ion batteries has been outstanding. They offer excellent energy density and have proven to be very durable in our power tools. We will definitely continue to use their products."

Sarah Davis

"We use lithium metal batteries in our wristwatches and have found them to be incredibly reliable. The long battery life and consistent performance have made a noticeable difference in our product quality."

David Wilson

"The lithium-ion batteries we purchased for our hybrid vehicles have been a game-changer. They provide the power and efficiency we need, and the customer service has been top-notch."

Jessica Martinez

"In the world of consumer electronics, battery performance is crucial. The lithium polymer batteries from this company have delivered exceptional results in our tablets and smartphones. We are very satisfied."

Daniel Lee

"We have been using lithium metal batteries in our smoke detectors for years, and they have never let us down. The safety and reliability of these batteries are second to none."

Laura Garcia

"The lithium-ion batteries we use in our e-bikes have provided excellent performance and longevity. The quality and consistency of these batteries are impressive, and we highly recommend them."

Frequently Asked Questions

Our FAQ module provides comprehensive answers to common questions about lithium batteries, including safety, handling, and storage. This section aims to help users understand the intricacies of lithium-ion, lithium-polymer, high voltage lithium, and Lithium-Iron-Phosphate batteries. We cover essential topics such as battery disposal, handling precautions, and the differences between various types of lithium batteries.


What are the main types of lithium batteries available?

The main types of lithium batteries include lithium-ion (Li-ion), lithium-polymer (LiPo), high voltage lithium (Li-HV), and Lithium-Iron-Phosphate (LiFePO4). Each type has unique characteristics and applications, such as Li-ion batteries in cellphones and laptops, and LiFePO4 in electric vehicles. Understanding these differences can help you choose the right battery for your needs.


How should I properly dispose of lithium-ion batteries?

To dispose of lithium-ion batteries, find a certified electronics recycler or a participating retailer. Do not throw them in the trash or municipal recycling bins. Place each battery in a separate plastic bag and cover the terminals with non-conductive tape. For more options, contact your local solid waste or household hazardous waste collection program.


What precautions should I take when handling lithium batteries?

When handling lithium batteries, always wear safety glasses and remove any jewelry. Use non-conductive tools and work on insulated surfaces. Avoid stacking or scattering cells, and transport them in non-conductive trays. These precautions minimize the risk of short circuits, overheating, and potential hazards like fire or explosion.


Can lithium-ion batteries be fully discharged?

It is best to avoid fully discharging lithium-ion batteries. These batteries prefer partial discharge to deep discharge. If the voltage drops below a certain level, the battery can be permanently damaged. Since lithium-ion batteries do not have a "memory effect," partial discharges do not harm the battery pack.


What are the common uses of lithium metal batteries?

Lithium metal batteries are generally non-rechargeable and have a longer life than standard alkaline batteries. They are commonly used in hearing aids, wristwatches, smoke detectors, cameras, and key fobs. These batteries are ideal for devices that require long-lasting power and are not frequently recharged.


How can I identify a lithium battery?

Lithium batteries can be identified by the word "lithium" on the battery label. They come in various shapes and sizes, including cylindrical, prismatic, and pouch cells. Some lithium batteries, like button cells, are used in specific equipment such as cameras and watches. Always check the label to ensure proper identification.


What should I do if a lithium battery becomes damaged?

If a lithium battery becomes damaged, contact the battery or device manufacturer for specific handling instructions. Place the damaged battery in a separate plastic bag and cover the terminals with non-conductive tape. Do not attempt to use or charge a damaged battery, as it can pose significant safety risks.


Are there any special requirements for shipping lithium batteries?

Yes, lithium batteries must pass the UN Manual of Tests and Criteria, Section 38.3, which includes tests for altitude, short circuit, impact, and more. Shippers must ensure batteries meet these requirements and provide a test summary. For specific shipping guidelines, refer to the relevant sections in the UN Manual and consult with the battery manufacturer or distributor.

Environmental Commitment and Sustainability

Advanced Battery Recycling Techniques for Sustainability

Our advanced battery recycling techniques ensure that critical minerals like cobalt, graphite, and lithium are recovered efficiently. This not only minimizes the use of natural resources but also reduces environmental impact. By recycling batteries, we contribute to a circular economy, ensuring that valuable materials are reused and not wasted.

Achieving Environmental Certifications and Awards

We are proud to have received numerous environmental certifications and awards, recognizing our commitment to sustainability. These accolades reflect our continuous efforts to implement eco-friendly practices and reduce our carbon footprint. Our dedication to environmental stewardship is evident in every aspect of our operations.

Sustainable Production Processes

Our production processes are designed with sustainability in mind. We utilize energy-efficient technologies and minimize waste generation. By adopting green manufacturing practices, we ensure that our operations have a minimal impact on the environment. Our commitment to sustainability is a core part of our business strategy.

Lifecycle Analysis for Environmental Impact

We conduct comprehensive lifecycle analyses to evaluate the environmental impact of our products. This includes assessing emissions, energy consumption, and water usage throughout the product's lifecycle. By understanding the environmental footprint, we can make informed decisions to enhance sustainability and reduce negative impacts.

Direct Cathode Recycling for Resource Efficiency

Our direct cathode recycling process is a key component of our sustainability strategy. This innovative method allows us to recover valuable materials directly from used batteries, reducing the need for virgin feedstocks. By improving resource efficiency, we contribute to a more sustainable and environmentally friendly production cycle.

Commitment to Reducing Waste and Emissions

We are committed to reducing waste and emissions across all our operations. Our waste-to-energy initiatives and emission control measures ensure that we minimize our environmental footprint. By continuously improving our processes, we strive to achieve zero waste and significantly lower emissions, contributing to a healthier planet.

Get In Touch

Contact Us

   0086-731-83281189
  fengri@fengri.com
  0086-18163613921
  Lvzhiyun Road, Liuyang National Economic & Technical Development Zone, Hunan, China 410331
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