PACK process, as a key step in the production, design and application of lithium-ion battery, is the core link between upstream cell production and downstream vehicle application, and its importance is self-evident. At present, the situation of some power lithium ion battery PACK companies is slightly "awkward", its market share is constantly divided up by cell production companies and vehicle companies.
The reality of professional battery PACK companies
In recent years, the promoting of new energy vehicles drove the power lithium ion battery fast development, the rise of a large number of battery, battery company, after a lot of growing production batteries not only, also enlarged the business landscape, to enter the field of battery PACK, ningde hin high-tech era, countries, such as tianjin lishen, walter batteries company in the fields of both PACK has a layout. Cell production company with PACK business, this is the current battery PACK production situation.
The second scenario is that the manufacturers of new energy vehicles extend their business tentacles to the supporting battery PACK business of the upstream. There are also many automobile companies that do battery PACK, such as Great Wall Motor, Jianghuai Motor and so on.
The third case is the company specializing in power lithium ion battery PACK, such as Placer, Beijing Aisikai, Shanghai Jiexin, Huating Power, Opengbach, Xinwanda, Desai and so on. It is understood that professional battery PACK company's market share is about 20%.
Unlike the upstream and downstream companies, professional battery PACK companies do not have perfect industrial chain channels. In order to gain greater advantages than battery cell companies and vehicle companies, they must hold more excellent core technologies. The difficulty of power lithium ion battery PACK lies in the customized development technology. High-quality power lithium ion battery PACK companies should carry out customized RESEARCH and development and design of power lithium ion battery BMS method, thermal management, space size, structural strength, etc., based on the personalized needs of different car models of automobile manufacturers. Through the interactive use of various mature technologies, the organic combination of each module of the power lithium ion battery pack is realized to ensure the safety and stability of the core energy storage device. Accordingly, do not have certain technical strength, cannot pull this "porcelain work".
In addition, the power lithium ion battery system development cycle is long, need according to the depot to customer specific requirements of certain model, through the design of project, the method, internal manufacture, sample test, alignment joint-test, national standard certification, the product shape, submitted to the competent department application, review, published notice, such as phase, from the project to achieve sales takes a long time, Professional battery PACK companies would struggle without strong financial backing.
For professional battery PACK companies, capital, technology and market are indispensable, and this is exactly the reality that professional battery PACK companies are facing. Battery industry is surging, how can professional battery PACK companies find their own position in the battery industry chain and firmly stand?
There is no substitute for the value of a professional battery PACK company
The finished product of power lithium ion battery PACK consists of three parts, namely battery module, BMS and fixing frame shell. Among them, BMS is known as the "brain" of electric vehicle power lithium ion battery system, together with power lithium ion battery and vehicle control system constitute the three core technologies of electric vehicles.
Different from cell companies and oems, professional PACK manufacturers with core battery management system (BMS) research and development capabilities can timely adjust the design method for different vehicle models to provide assurance for battery safety performance. PACK and BMS are irreplaceable in ensuring battery safety.
It is understood that in terms of difficulty, the PACK of electric buses is better to do, and the logistics of cars is the most difficult for passenger cars. Battery quality has higher and higher requirements for PACK volume, weight, thermal management and sealing performance, and will be more stringent in the future. In view of the technical characteristics and management mode of PACK process, cell companies and vehicle companies may not be able to "cross over" battery PACK as easily as in their original fields. Professional battery PACK companies not only master the core technology of PACK, but also provide customers with perfect PACK solutions. At the same time, a relatively perfect pre-sale, sale and after-sales service system can eliminate customers' worries, which is also the lack of battery cell companies and vehicle companies. In addition, battery cell companies and vehicle companies are not as good as professional battery PACK companies in cost control.
Chen Lewu, chairman of Dynavolt Renewable Power Technology Co.,Ltd., believes that PACK and battery production are different in terms of investment, production equipment and management mode, and the future trend is to separate battery and PACK. "The cell is separated from the PACK for risk isolation purposes; "It is not a very good business model for a cell company to do PACK at the same time, which means a longer industrial chain and greater risks," Chen lewu told Battery.com.cn. "The separation of cell and PACK is the future trend."
In addition to the three existing forms of battery PACK mentioned above, professional battery PACK companies have another "way to live" -- cooperation with battery cell companies and vehicle companies. For such companies, they can not only obtain certain financial support, but also expand market share, which can be described as killing two birds with one stone. The strong support of national policies for new energy vehicles has made new energy vehicles more widely popular, and people have higher and higher quality requirements for new energy vehicles such as range and safety performance, which puts forward higher requirements for the technological level of BMS and PACK, and professional battery PACK companies have more advantages.
Manly Battery which located in Shenzhen,China. A leading Lithium battery manufacturer over 12 years ,widly used for Robostic industry,if there is any project need to evluate ,pls feel free tosend email to info@manlybatteries.com
