The worldwide lithium industry is developing rapidly. It is estimated that by 2025, the global demand for lithium batteries will reach 694.265 billion yuan, and the total market size will reach 439GWh. In the production process, from the production of lithium batteries to the assembly of PACK, it is a very critical production process. Choosing the right welding mode and process will directly affect the cost, quality and safety of the battery.

The welding of lithium battery uses laser welding. Compared with the traditional welding method, the laser welding technology is higher, the benefits are considerable, and the safety problems are better solved.

Characteristics of lithium battery pole ear

With the development of laser welding technology, great breakthroughs have been made in the process and defect treatment. When laser welding is used for PACK module, virtual welding often occurs, which will not only affect the use of the entire battery, but also greatly affect the image of the enterprise.

Laser equipment is the innovation of traditional technology, and plays a prominent role in the production of lithium batteries. With the mushrooming of the new energy vehicle industry, the market demand for lithium batteries has increased substantially. As the core component of new energy vehicles, power batteries have a responsible production process, which requires very high requirements on manufacturing technology and equipment, which also improves the overall requirements of the market for power batteries, such as energy density, safety performance, production automation and welding accuracy.

The price of lithium battery laser welding machine is actually not a unified market standard, but built on a certain basis. At present, there are many brands producing this kind of equipment in China. The popularity of different brands and the difference in production technology make its cost different. And the welder effect and service life of lithium battery welding machine will affect the price. Relatively speaking, the natural price of high configuration is higher, and the price is lower.

Because each manufacturer is different, the accessories used between manufacturers are not the same, so the price between manufacturers is also different. The equipment of laser welding machine is basically the same, that is, the hardware aspect depends on whether the manufacturer you choose is highly qualified and whether there is enough experience. In fact, there are many factors that determine how much lithium battery laser welding equipment costs, because the market is changing with each new day, buyers are sure to both want to be cheap and want to be better, so last year's price and this year's price? Maybe it's just two concepts. When we buy, we should not blindly choose the cheap one. We should buy according to our own needs.