CR1632 battery

　　Zhihang aims at research and development of fast-charging CR1632 battery system

　　Accelerating the layout of the power lithium-ion battery market has been the focus of our development in recent years. Below, we will mainly introduce the development plan of Zhihang New Energy from four aspects. Zhihang's new energy product layout is relatively comprehensive. However, in the future, our market layout will mainly focus on the research and development of fast-charging lithium-ion power battery systems.

　　In addition, we have begun to develop and research high-energy-density lithium-ion power battery products. Our existing lithium-ion batteries can already achieve 300 watt-hours per kilogram, and this product has obtained national technology Certification.

　　Zhihang New Energy's next step is to further introduce silicon carbon into the steel-nickel system for upgrading, and we have already produced two products for aluminum alloy batteries.

　　First, let’s introduce Zhihang New Energy’s cylindrical lithium-ion battery products in detail. The mass production of cylindrical lithium-ion battery products is relatively large, and currently, most special vehicles are realized with this product.

　　In addition, we also have some products for the low-speed vehicle market, such as the power 3.0Ah lithium-ion battery we developed in the second half of 2017. Our entire team spent a long time on research and development. At that time, we were competing with Samsung, LG and other domestic power battery manufacturers.

　　Although the capacity of this product is at the same level as other suppliers, it also has a more prominent advantage. The internal resistance of this product is relatively low, almost lower than all competitors. This is due to our The dual-base design gives Zhihang’s lithium-ion battery better dynamic performance.

　　Second, Zhihang has also made some arrangements to meet the needs of future customers. The fast charging products we develop can achieve a charging level of 2.5C, which means that an electric vehicle can be charged to 20% of its power after 20 minutes of charging. In the field of fast charging products, we have also conducted a series of battery research and development. For example, through our "ski system", the single capacity of the product can be increased by 55%.

　　about. However, the improvement in energy density is limited. Currently, the battery capacity of the two fast charging products we have developed can reach 4.0Ah and the other can reach 4.6Ah.

　　Third, we will carry out a comprehensive layout of the power lithium-ion battery market. Therefore, regarding Zhihang’s square battery products, our technical route is to develop battery cell capacity designs of 100Ah and 150Ah. At present, the site selection, layout, and equipment collection of the factory have been basically completed, and the main factory building has been built. In the early stage, we cooperated with suppliers according to the technical research and development route to purchase equipment and set up on their equipment. The obtained product performance basically reached the expected effect of our products.

　　Finally, there is a simple plan for the smart power market. In terms of installed capacity, we already have obvious advantages. Currently, our installed capacity ranks in the top ten. At the same time, we are also facing a problem, that is, all of our installed capacity is basically concentrated in the field of special vehicles.

　　In addition, in the product planning just introduced, there is a relatively clear message, that is, we hope that our products, whether they are cylindrical batteries or prismatic battery products, will have more markets and can further develop in cylindrical lithium-ion batteries. There are some breakthroughs in the battery market.

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