Lithium Ion Battery Pack Design Li-Ion Battery Consulting And Advisory

1. Description :

We provide lithium ion battery consulting and advisory when you want to do a lithium ion battery pack design

Series parallel composition:

The battery is composed of single battery through parallel series connection.When the capacity is increased in parallel, the voltage does not change.After the series connection, the voltage multiplies and the capacity does not change. For example, 3.6v/10ah battery is composed of a  single N18650 / 2Ah through 5.

Parallel before series: due to the difference of internal resistance and uneven heat dissipation, parallel will affect the cycle life of battery.

However, the failure of a single battery automatically exits, in addition to capacity reduction, which does not affect the use of parallel, parallel technology is relatively strict.When a unit battery in parallel is short circuited, the current of parallel circuit is very large, which is usually avoided by fuse protection technology.

Series before parallel: According to the capacity of the whole battery, series connection is carried out first, for example, the capacity of the whole battery is 1 / 3, and then parallel connection is carried out to reduce the failure probability of large capacity battery.

2. Applications :  We provide tech consult and support on how to design and produce lithium-ion battery pack.

3. Specifications : 

Fill in the below table and send back to us , we will give our best lithium ion battery pack solutions for you.

4. Feature advantage :

The advantages of our team as below 

• Our team was founded by the professor team of Central South university . More than 60% of new energy enterprises in China are related to Central South University. With over 20 years of research and development experience in lithium batteries and new energy technologies, Zhengyuan institute has more than 100 invention patents and many professional papers in the field of lithium batteries. All makes us the top-tier company in Li -ion battery R&D technology. And we also We have helped commercialize a dozen companies by using our own patents and tech, almost covering the whole lithium ion battery producing chain .
• China’s new energy products account for more than 50% of the world’s total amount. Central South University is a renowned university in China, and over 60% of China’s new energy companies have close relationships with Central South University. The material discipline of Central South University has been ranked among the top 1% of the world in ESI for 7 consecutive years, and the total number of papers in ESI ranks among the top 10 of the world's universities, scientific research institutes and materials disciplines. The school's contribution to the major materials science ESI ranks first among relevant institutes in Central South University.
• Professor Li Jian of Central South University is a well-known expert in the field of new energy in China. The "Zhengyuan Institute for Energy Storage Materials and Devices " with Professor Li Jian as the key person which has 8 professors, more than 50 post-doctoral, doctoral, and master researchers, and published more than 300 science and technology papers; over 120 patents have been declared and more than 70 authorized.

5. Picture