Honda is employing new technologies and retooling for the future of stronger, lighter EVs. The 'constant DC chopping' is key ...

Rather than spot weld the terminals, [Make It Extreme] used a series of strategically positioned slots to make contacts from folded bits of nickel strip. Solid contact is maintained by cap screws ...

[Aaron Christophel] has a battery spot welder that costs a not unreasonable ... First of all, he conducts a few weld tests, and we have to say it seems capable of some reasonable results if ...

How to make 3.7v a spot welding machine ...