Is the shell of dry battery stamped?

Yes The shell of dry battery is usually formed by metal stamping, so it can be called stamping. The advantages of using stamping technology to make dry battery shell are high production efficiency and relatively low cost. At the same time, the shape and size of the shell can be accurately controlled to ensure that the shell can be accurately matched with the components inside the battery and tightly sealed, thus ensuring the performance and stability of the battery.