Lithium battery spot welding machines can be classified into various types based on their working principles, welding methods, and applications. The following are several common types of lithium battery spot welding machines:

1. Handheld spot welding machine: Handheld spot welding machines are usually used for small-scale production or maintenance operations, with simple operation, easy to carry and use. This type of spot welding machine is suitable for small-scale lithium battery assembly and welding operations.

2. Desktop spot welding machine: Desktop spot welding machine is suitable for medium scale production, usually with more stable welding performance and higher production efficiency. This type of spot welding machine is suitable for medium-sized lithium battery assembly production lines.

3. Fully automatic spot welding machine: Fully automatic spot welding machines are usually equipped with functions such as automatic feeding, automatic welding, and automatic unloading, which can achieve automated production of continuous production lines. This type of spot welding machine is suitable for large-scale lithium battery assembly production lines.

4. Pneumatic spot welding machine: Pneumatic spot welding machine adopts pneumatic drive, with fast welding speed, suitable for production lines with high requirements for welding speed. This type of spot welding machine is suitable for production environments that require efficient welding.

5. Electric spot welding machine: The electric spot welding machine adopts electric drive, with high welding efficiency and stability, suitable for production lines with high requirements for welding quality. This type of spot welding machine is suitable for production environments that require precision welding and stable welding.

6. Multi functional spot welding machine: The multi-functional spot welding machine integrates multiple welding functions, such as spot welding, pressure welding, penetration welding, etc., to meet different welding needs. This type of spot welding machine is suitable for production environments that require multiple welding methods.

The above are several common types of lithium battery spot welding machines. Choosing the appropriate spot welding machine based on actual needs and production scale can improve production efficiency and welding quality.