Is there a tool available that can punch out slots in nickel or other strip to facility better welding?
I've been able to found pre-cut ladder-type strip that has pre-cut slots in it. I'd like to use a wide solid piece of 0.2mm nickel for a 21700 pack that I'm building. I know that with thicker material, the slots help with welding by forcing some of the the current to go through the button on the battery that is being welding too.
I've been able to found pre-cut ladder-type strip that has pre-cut slots in it. I'd like to use a wide solid piece of 0.2mm nickel for a 21700 pack that I'm building. I know that with thicker material, the slots help with welding by forcing some of the the current to go through the button on the battery that is being welding too.