how to work spot welding in lithium cells
Spot welding is a common technique used to connect the positive and negative terminals of lithium cells. This process involves the use of a spot welder that delivers a high current to produce a weld joint between the two terminals. Here are the steps to follow for spot welding in lithium cells: * 1. First, prepare the lithium cells that need to be spot welded. Clean the terminals of the cells to remove any dirt or debris that can interfere with the welding process. * 2. Set up the spot welder according to the manufacturer's instructions. Typically, this involves adjusting the current, duration, and pressure of the welder. * 3. Once the welder is set up, position the cells for welding. The positive and negative terminals should be aligned and held in place using a jig. * 4. Press the welder's electrode against the positive and negative terminals to start the welding process. A high current is delivered to create a spot weld that connects the two terminals together. * 5. Repeat
