18650 battery 3.7v 6000mah

　　Several ways to reduce the cost of 18650 battery 3.7v 6000mah

　　1. Increase the specifications of lithium battery cells: A lithium battery pack is composed of hundreds of individual lithium cells connected in series. Lithium cells are a key component of cost control for 18650 battery 3.7v 6000mah. At present, rechargeable battery manufacturing companies mainly take measures to reduce the cost of lithium battery cells by improving the raw material management system, enlarging the size of lithium battery cells, and improving the quality of lithium battery cells. As far as large core diameters are concerned, at present, whether it is a square, cylindrical or soft core diameter rechargeable battery, there has been a trend of individual core diameter expansion. The advantage is that it is beneficial to increase the specific energy of the lithium battery system, reduce the core diameter and thereby control costs.

　　2. Lightweight structural parts: lithium battery fine components, such as lithium battery core casing, machine cover, steel/aluminum casing, positive and negative conductive soft connections, battery conductive soft connection rows, etc., although their cost often accounts for 10% of the cost of power lithium batteries. The proportion is not large, but it has become the key for battery manufacturers to find price reductions.

　　3. BMS rechargeable battery intelligent management system: Compared with other raw materials, the BMS rechargeable battery intelligent management system has a more significant price reduction. Many BMS company personnel said that BMS costs only account for 5%-10% of the price of lithium batteries. However, due to the pressure of subsidy reduction, BMS companies will also face price reduction pressure. It is estimated that prices in 2018 may fall by more than 20%. .

　　4. Improve automation efficiency: Lithium battery pack manufacturing companies improve the efficiency of production line automation and reduce manufacturing costs through mass production. This is also an important way for power lithium battery companies to reduce product costs. In addition, by improving the processing and production process, realizing intelligent systems and import substitution manufacturing, increasing the utilization rate of raw materials and yield rate, and significantly reducing the product costs of lithium battery materials and PACK.

　　5. Whole-line purchasing reduces lithium battery packaging costs: In recent years, power lithium battery production has expanded rapidly, and lithium battery manufacturing companies have gradually tended to conduct packaging tenders for various equipment to reduce product costs. Order information and market share are gradually concentrating on large and medium-sized lithium battery equipment companies that control the entire line of key equipment.

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