What is the difference between a soft pack lithium battery and an aluminum shell battery?

What are the differences between soft pack lithium batteries and aluminum shell batteries? In areas with higher consumption levels, such as European and American countries, the use of soft-packed lithium batteries has advantages. In most developing countries, such as India and the Middle East, aluminum shell batteries have obvious advantages. The overlap of application areas is reflected in the high-end smartphone market with the largest application volume. The soft-pack lithium battery represented by Apple and the aluminum shell battery represented by Samsung are used as examples. The usage of the two is basically half. Among them, Samsung mobile phones generally use a large size of 4.8 inches, with an average battery capacity of about 2700mAh, while the average battery capacity of Apple mobile phones is about 1700mAh. There are no technical barriers in the industry, and soft-pack lithium batteries currently have many technical problems to be solved, especially in terms of battery cycle expansion indicators, which most battery cell factories have not solved. The manufacturing automation of aluminum shell batteries is higher than that of soft-pack lithium batteries. Therefore, the impact of human factors on product consistency is reduced to a certain extent, and labor costs are saved at the same time. In terms of manufacturing costs, aluminum shell battery materials have been fully localized, while aluminum plastic film materials for soft pack lithium batteries still need to be imported, and aluminum shell batteries have lower battery material technical requirements than soft pack lithium batteries. Therefore, under the same capacity, the overall material cost is about 10% lower than that of soft-pack lithium batteries. In addition, the finished product is simple, reliable, and has obvious cost advantages. In terms of market segments, there are differences and overlaps in the application fields of soft-pack lithium batteries and aluminum-shell batteries. The difference between the two is applied to high-end and low-end products in the consumer electronics category. In areas with high consumption levels, such as European and American countries, the use of soft-pack lithium batteries has advantages; while in most developing countries, such as India, the Middle East and other regions, aluminum shell batteries have obvious advantages. The overlap of application areas is reflected in the high-end smartphone market with the largest application volume. The soft-pack lithium battery represented by Apple and the aluminum shell battery represented by Samsung are used as examples. The usage of the two is basically half. Among them, Samsung mobile phones generally use large sizes (>4.8 inches), with an average battery capacity of about 2700mAh, while the average battery capacity of Apple phones is about 1700mAh. In terms of technological maturity, the aluminum casing technology is very mature, and the material technology (such as inflation rate, expansion rate, etc.) is not high, and there are no technical barriers in the industry; while the soft-pack lithium battery currently has many technical problems to be solved To solve the problem, especially in the battery cycle expansion index, most battery cell factories still have not solved the problem. The manufacturing automation of aluminum shell batteries is higher than that of soft-pack lithium batteries. Therefore, the impact of human factors on product consistency is reduced to a certain extent, and labor costs are saved at the same time. In terms of manufacturing costs, aluminum shell battery materials have been fully localized, while aluminum plastic film materials for soft pack lithium batteries still need to be imported, and the technical requirements for battery materials for aluminum shell batteries are lower than those for soft pack lithium batteries. Therefore, under the same capacity The overall material cost is about 10% lower than that of soft-pack lithium batteries. In addition, the production of the finished aluminum shell is simple, the pack is reliable and the cost advantage is obvious. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: How to maintain electric vehicle batteries?