Power on Demand: Customizable Solutions with Power Batteries

Power on Demand: Customizable Solutions with Power Batteries

One of the key advantages of power batteries is their exceptional energy density. This means they can store a significant amount of energy in a compact size, allowing for efficient use of space. The high energy density of power batteries enables them to deliver extended runtime and power output, ensuring continuous operation in critical applications.
Get A Quote

Compared with traditional batteries, lithium batteries have higher energy density. This means they can store more energy in a smaller size and weight, allowing electronics to last longer. We manufacture high-quality lithium-ion batteries that offer excellent performance in many applications.

Lithium batteries are less prone to the memory effect than conventional batteries, so they can be charged and discharged many times without loss of performance. In addition, lithium batteries also have good durability and can withstand the test of repeated use and extreme environments.

Lithium batteries do not contain harmful substances such as lead and mercury. Lithium-ion batteries produce less pollution during production and handling than conventional batteries. Lithium batteries can also be recycled and reused, helping to reduce the amount of e-waste and promoting sustainable development.

Lithium batteries are highly safe. We have adopted a variety of safety measures, such as temperature control, battery management system and protection circuit, etc., to prevent the battery from overheating or short circuit. In addition, lithium batteries are less prone to leaking or exploding, making them safer for use in electronics and cars, among other things.

about us

We Have The Best Solutions for Your Business

Dongguan Fengsong Electronics Co., Ltd. is a research and development, production, sales and service of lithium Battery Company.

Dongguan Fengsong Electronics Co., Ltd. has passed ISO9001, CE, TUV, UL, UN38.3 and other certifications. We treat each order with the tenet of quality first and customer first, treat each batch of products with the attitude of being serious and responsible and improving on perfection, and accumulate the corporate culture with the principle of being rigorous and realistic. Quality is the foundation of survival, innovation is the source of development, and customer satisfaction is our eternal pursuit.

In the future, we will be more active in meeting the challenges of the market, and strive to provide customers with competitive solar energy storage batteries and lithium battery solutions. Let the new energy really into the thousands of households, for the earth's low carbon environmental protection to do their own contribution.

Learn More

Reshaping Industrial Applications: Power Battery Solutions

Power Battery Solutions for Industrial Applications: Power batteries play a crucial role in various industrial applications, powering equipment and machinery that require high energy demands. From forklifts to backup power systems, power batteries offer a reliable and efficient energy storage solution, reducing operational costs and enhancing productivity.

Revolutionizing Electric Vehicles: The Role of Power Batteries

Power Battery Advancements in Electric Vehicles: Power batteries have revolutionized the electric vehicle (EV) industry. With their high energy density and rapid charging capabilities, power batteries enable longer driving ranges and shorter charging times, making EVs a viable and efficient transportation option. This technology is driving the transition towards a greener and sustainable future.

Harnessing Clean Energy: Power Batteries in Off-Grid Systems

Off-Grid Power Solutions with Power Batteries:Off-grid systems, such as remote communities or isolated locations, rely on power batteries to store energy from renewable sources and provide reliable power supply independent of the grid. Power batteries enable the transition to clean energy by offering efficient and sustainable off-grid power solutions.

What are the characteristics of the power battery

Traction battery is a type of battery specially used in electric vehicles and other applications requiring high power and long-life power supply, with the following characteristics:
High energy density: The power battery can provide a large amount of electric energy with a small volume and weight, which is one of the key factors to ensure the mileage of electric vehicles.
High power density: The power battery can provide a large amount of current output in a short time to meet the high power requirements of electric vehicles such as rapid acceleration and climbing.
Long life: The power battery has a long life and can withstand a large number of charge and discharge cycles, so it can provide stable and reliable power output for electric vehicles and reduce battery replacement costs.
Fast charging: The charging speed of the power battery is fast, and the battery can be fully charged in a short period of time, which is an important factor to improve the efficiency and user experience of electric vehicles.
Low self-discharge rate: The self-discharge rate of the power battery is relatively low, and the battery can maintain a high charge state even if it is not used for a long time.
High stability: The power battery has high safety and stability, and can maintain good battery performance under different working temperatures and environmental conditions.
In general, a power battery is a high-performance battery technology with features such as high energy density, high power density, long life, fast charging, low self-discharge rate, and high stability, and is ideal for electric vehicles and other high-power applications. Provides a reliable source of power.

User Reviews

What users say about FUNSONG

I am very satisfied with the products of this lithium battery factory. Their batteries are stable and reliable in quality and durable in capacity, which fully meet our needs. In the process of cooperating with them, their after-sales service is also very timely, able to respond to our needs in a timely manner, and actively solve problems.


I once bought a batch of batteries from this lithium battery factory, but found that the battery capacity decays quickly during use, and the performance is not as expected. Although the customer service staff were very nice, they did not solve our problem. So for this manufacturer, I am not very satisfied.


Our company has been cooperating with this lithium battery factory, their product quality is stable and reliable, and the delivery time is timely. In the long-term cooperation, we have also established a good cooperative relationship. They can provide customized services according to our needs, which makes us very satisfied.


The battery performance of this lithium battery factory is very stable, but the price is slightly higher than other manufacturers. However, considering the product quality and after-sales service are excellent, we are willing to pay for this quality. At the same time, this manufacturer also attaches great importance to environmental protection. Their production process can effectively reduce environmental pollution, which makes us more willing to cooperate with them.

Frequently Asked Question

Do you have any question?

A power battery is a type of rechargeable battery specifically designed to provide high energy and power output for various applications, ranging from electric vehicles to portable electronic devices. It is optimized to deliver sustained and reliable power for extended periods.

A power battery differs from a regular battery in terms of its capacity to deliver high currents and sustain high power output. It is designed to handle heavy loads and provide the necessary energy for demanding applications that require a consistent and reliable power supply.

Power batteries offer several advantages, including high energy density, fast charging capabilities, long cycle life, and the ability to deliver high power output. They provide reliable and efficient power solutions for applications that require instant power and sustained performance.

Power batteries find applications in various fields, including electric vehicles, renewable energy systems, grid stabilization, telecommunications, uninterruptible power supplies (UPS), and industrial equipment. They enable reliable and efficient power storage and delivery in demanding environments.

The energy density of a power battery refers to the amount of energy it can store per unit weight or volume. Higher energy density translates to a greater capacity for storing energy, allowing the battery to provide sustained power output for longer durations, making it suitable for applications that require high power density in compact sizes.

Get In Touch

Don't hesitate to contact with us

Sending your message. Please wait...