What Are the Characteristics of High-quality Lithium Iron Phosphate Batteries?

What Are the Characteristics of High-quality Lithium Iron Phosphate Batteries?


High-quality and low-quality lithium iron phosphate batteries have a lot of differences in many characteristics Let's talk about the characteristics of high-quality lithium iron phosphate batteries.

characteristics of high-quality lithium iron phosphate batteries

Lithium iron phosphate battery is a very versatile lithium battery. If we choose an inferior lithium iron phosphate battery, which will lead to poor charging and discharging effects, and its service life will be less than expected. Through the following understanding of the necessary characteristics of high-quality lithium iron phosphate batteries, we can avoid some misunderstandings when choosing.

1. Good consistency

If a lithium iron phosphate battery with poor consistency has a protective plate, the battery capacity will be very low. In this way, it will cause the entire battery pack to neither fully release electrical energy nor fully absorb electrical energy due to a single cell. Over time, the life of the battery pack will be shortened. If the battery pack is not equipped with a protective plate, not only will there be a loss of capacity, but there may also be safety issues.

The method of testing consistency is to connect the cells to be tested in series, a group of 4 or a group of 6, do 1C charging and 3C discharge, and observe the difference in the rise and fall of the cells and voltage during the charging and discharging process.

2. The self-discharge rate should be small

Since lithium iron phosphate batteries are often used to power lithium-ion batteries, they consume a lot of power. This requires that the self-discharge rate of the battery pack should be less than 2% per month. To achieve this, the above-mentioned consistency requirements are indispensable. After passing the consistency test, the test method for the self-discharge rate is to fully charge the battery with the same capacity and let it stand for one month, and then measure its capacitance value.

3. Withstand high rate charge and discharge

A lithium iron phosphate battery pack that can withstand high-rate charge and discharge has a strong ability to charge and discharge quickly. For lithium iron phosphate batteries, they must be able to charge and discharge quickly to meet their requirements for power lithium-ion batteries. The test method is to use the highest rate to test the lithium-ion battery. If there is an obvious serious heating problem during the charging and discharging process, the battery quality is not good.

4. Long service life

As a general requirement, lithium iron phosphate batteries need to have 85% capacity after 2000 discharges at 1C, and 80% capacity after 3000 discharges. Of course, each manufacturer has different standards due to different technology levels and materials.

The test method is based on the data supplied by the manufacturer. As for how to judge whether the data supplied by the manufacturer is true, it also depends on whether the manufacturer has some certifications and specific services.

The lithium iron phosphate battery manufactured by RENON is an ideal replacement solution for traditional lead-acid batteries, and has excellent performance, and can be used in many fields. If you want to know more about lithium iron phosphate batteries after reading the above, you can get a comprehensive solution by contacting us.

As a professional manufacturer of lithium battery energy storage systems, we have multiple invention patents and an experienced manufacturing team. Our professional production team and strict quality management system have carried out strict quality control in handling all details of the product. We will also provide thoughtful one-stop service and formulate effective solutions according to customer needs. If you are interested in our lithium battery, please contact us immediately!