A brief introduction to lithium replace lead acid battery | FUNSONG

A brief introduction to lithium replace lead acid battery | FUNSONG

The lightweight nature of lithium replace lead acid batteries is another remarkable feature. Lithium batteries are much lighter than lead acid batteries, making them ideal for applications where weight is a concern. This characteristic is particularly beneficial for mobile and portable applications, such as electric vehicles and renewable energy systems.
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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.

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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.

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Enhanced Safety Features: Ensuring Peace of Mind with LiFePO4 Battery

LiFePO4 batteries are renowned for their excellent safety features. They have a stable chemical composition that minimizes the risk of thermal runaway and eliminates the potential for thermal explosions or fires. This inherent safety makes LiFePO4 batteries a reliable and secure energy storage solution.

Wide Operating Temperature Range: LiFePO4 Battery for All Environments

LiFePO4 batteries operate efficiently across a wide temperature range, making them suitable for diverse environmental conditions. Whether it's extreme heat or cold, LiFePO4 batteries maintain their performance, ensuring reliable power supply in various applications.

Rapid Charging Capability: Quick Power with LiFePO4 Battery

LiFePO4 batteries offer fast-charging capabilities, allowing for shorter charging times compared to other battery chemistries. This feature is especially valuable in applications where quick power replenishment is essential, minimizing downtime and maximizing productivity.

Long Cycle Life and Durability: LiFePO4 Battery for Long-term Performance

LiFePO4 batteries boast an impressive cycle life, capable of enduring a high number of charge and discharge cycles without significant capacity degradation. This longevity ensures long-term performance and reduces the need for frequent battery replacements, resulting in cost savings.

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?

There are several reasons to replace a lead-acid battery with a lithium battery, including the higher energy density, longer lifespan, lighter weight, faster charging, and better efficiency of lithium batteries.

Lithium batteries offer numerous advantages over lead-acid batteries. They have a higher energy density, allowing for more power in a smaller size. They also have a longer lifespan, lighter weight, faster charging capabilities, and higher efficiency, resulting in improved performance and reduced maintenance.

Although lithium batteries have a higher upfront cost compared to lead-acid batteries, their longer lifespan, reduced maintenance, and improved efficiency can lead to cost savings in the long run. Additionally, the lighter weight of lithium batteries can result in fuel savings in certain applications, such as electric vehicles.

Various industries and applications can benefit from the switch to lithium batteries. This includes electric vehicles, renewable energy systems, marine applications, telecommunications, UPS systems, and many more. The improved performance and reliability of lithium batteries make them suitable for a wide range of demanding applications.

In most cases, a direct replacement is possible, but it may require some modifications to the charging system or voltage settings. It's important to consult the manufacturer's guidelines and ensure compatibility between the lithium battery and the specific application.

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