Battery Spot Welding Machine

Posted on Jul 29, 2021. Battery spot welders connect metal plates to the contact points (terminals) of the battery. This method has been used for many decades and is still very common today. In this article, we will explain the process and how this type of welder works.Spot welding (also known as resistance spot welding) is a resistance welding process. This welding process is used primarily for welding two or more metal sheets together by applying pressure and heat from an electric current to the weld area.