First of all, it is very important to do battery balancing first. After that, you need to prepare some tools that can be used for fixing, such as electrical tape, VHB tape, hose clamps. Then you need to prepare some insulating boards and thin sponges (1~2mm thickness). Then you need to arrange your LiFePO4 batteries in the way you want to connect, during this period, you need to put insulating sheets and thin sponges between each cell. The next step is to firmly bond the LiFePO4 cells together using the above-mentioned fixing tools and then start installing the busbars or wires. Once everything is done, place the entire battery pack into an appropriately sized insulated stand or insulated container for a final compression of the entire battery pack. According to this process, the LiFePO4 battery compression is completed. Of course, if you don’t have a suitably insulated bracket, you can make one yourself. You only need a simple plastic plate, studs, and nuts to complete a simple bracket.