3.7v 18650 lithium battery Manufacturers

The power recovery decision-making consultation salon co sponsored by the Beijing Association for Science and Technology and the Literature and Information Center of the Chinese Academy of Sciences was held in Beijing Green Space Center yesterday. Fei Weiyang, academician of the Chinese Academy of Sciences, pointed out that in recent years, the key technology of pure electric drive has made great progress, and the core technology of electric vehicles represented by lithium ion has made a major breakthrough. However, the massive application of lithium batteries will also lead to the retirement of a large number of lithium batteries. Therefore, it is necessary to strengthen the research and development of advanced technologies for lithium battery recycling to achieve safe and efficient disassembly and overall recovery of valuable metals and prevent secondary pollution.

We specialize in the export of Cylindrical and Prismatic batteries, with capacity from 35mah-10000mah; About our factory, which passed the ISO9001 and ISO14001 certification, all of the raw materials meet the standard of RoHS & Reach; Some of our products has passed the UL, CE, CB, KC, IEC62133, MSDS, UN38.3 and so on......

The battery manufacturing process is mainly divided into two technical routes: lamination process and winding process. At present, the main technical direction of Chinese battery enterprises is mainly around winding, but with the progress of lamination technology, a large number of battery enterprises begin to enter the lamination field.

In the national compulsory standards (referred to as new national standard for electric vehicles), in addition to the speed, weight, motor power, pedaling function, body size and materials in the country's new national standards) That is the standard voltage of the battery, which stipulates that the battery voltage must not be higher than 48V. In other words, the pure electric battery life under the new country is also limited.