The connectors used in lithium-ion batteries are welded to join the modules connecting both the positive and negative ends. Busbars are connected to the connectors and modules which takes energy and moves it from one place to another. They are the key component for transmitting current inside and outside the cell.
It is very mandatory to ensure that there are no misses or gaps in the weld which can cause a power blowout or slow energy transfer. Welds also need to be completely even in width to achieve maximum connection efficiency.
Laser Welding Systems from Light Mechanics comes with proper tailor-made fixtures which enhances the speed, precision and proper contact of the weld area. Laser Welding is the only system that enables mass production of the dissimilar welding of the busbars and connectors.