This is NOT a place to debate Welding vs. Soldering. Please start a new thread for that. I've done both and have personally found that they bothcan be dangerous if one isn't careful.
I've seen the videos of folks talking about their preferences between soldering and spot welding. I've also seensome videoevidence that fuses performwell in some cases but not others. what I haven't seen is catastrophic effects (besides manufacturing defects, Note 7 ect...) of spot welding. The packs we open have 6 or 9 cells mostly and are all spot welded. I've measured from .1-.25 thickness of the nickel strips used. Some pure nickel, some nickel plated (really easier to weld and cheaper but not my style) and obviously rely on the bmsfor safety. There are millions of them out there that haven't failed and I've seen with my own eyes.15 nickel wire literally glow red hot and vaporize from a huge shortin a failed experiment with magnets on a 56P pack.
My theory is:
.15 nickel may retain integrity andburn up the cells of a 6 celllaptop pack but not a higher Amp 56P pack. The nickelwill be burned up and act as a fuse
My question is:
Has anyone tested this?
Thanks.
I've seen the videos of folks talking about their preferences between soldering and spot welding. I've also seensome videoevidence that fuses performwell in some cases but not others. what I haven't seen is catastrophic effects (besides manufacturing defects, Note 7 ect...) of spot welding. The packs we open have 6 or 9 cells mostly and are all spot welded. I've measured from .1-.25 thickness of the nickel strips used. Some pure nickel, some nickel plated (really easier to weld and cheaper but not my style) and obviously rely on the bmsfor safety. There are millions of them out there that haven't failed and I've seen with my own eyes.15 nickel wire literally glow red hot and vaporize from a huge shortin a failed experiment with magnets on a 56P pack.
My theory is:
.15 nickel may retain integrity andburn up the cells of a 6 celllaptop pack but not a higher Amp 56P pack. The nickelwill be burned up and act as a fuse
My question is:
Has anyone tested this?
Thanks.