The first step: the electrolytic lead that has passed the test is processed into a certain size lead ball or lead segment through casting or other methods;

The second step: Put the shot ball or lead section into the lead powder machine, and the lead shot or lead section is oxidized to produce lead oxide;

The third step: Put the lead powder into the designated container or powder storage bin. After 2-3 days of aging, it can be used after passing the test.

Important control parameters of lead powder: oxidation degree; apparent density; water absorption; particle size, etc.; 5. Introduction to plate manufacturing

The plate is the core part of the battery, and its quality directly affects various performance indicators of the battery. A brief description of the production process of pasted plates is as follows:

The first step: Make lead powder, dilute sulfuric acid, additives with special equipment and lead paste that have passed the test;

Step 2: Fill the lead paste onto the grid with a smear machine or by hand;

The third step: curing and drying the filled polar plate to obtain a green polar plate.

Important control parameters of the raw plate: lead paste formula; apparent density; acid content; paste volume; thickness; free lead content; moisture content, etc.