"First, I do not think so. Second, I do not recommend using copper alone, even if it is possible to do so." Copper/Nickel is the best strongest bond you can do.
@@danieltait123You can even choose pure nickel if you want. Your spot welder should handle it. For most application 0.2/0.2 is all you need. Unless you are going over 200A then go with 0.2/0.3
I put small piece of solder between copper layers melted with spot welder - worked ok - silver solder might be good - had a glitter worked good but came with very poor design handle - pin handles and foot pedal is way to go like you have
Do you think it can do 0.3mm copper straight to 21700 cell? I’ve ordered a 811h but curious if it will do 0.3 to a cell
"First, I do not think so. Second, I do not recommend using copper alone, even if it is possible to do so." Copper/Nickel is the best strongest bond you can do.
@ so use copper then nickel coated steel for strong bond?
@@danieltait123You can even choose pure nickel if you want. Your spot welder should handle it. For most application 0.2/0.2 is all you need. Unless you are going over 200A then go with 0.2/0.3
@ I’m going for 500+ dc amps 21s17p
@@danieltait123 What motor are you going to use that produce over 38kW ?
And what do you think is maximum thickness of alumium it can weld? Alu strip to alu contacts on NMC prismatic cells 150Ah for example....
@@Ritcheyyy I haven’t tried, but I can do it and report later.
I put small piece of solder between copper layers melted with spot welder - worked ok - silver solder might be good -
had a glitter worked good but came with very poor design handle - pin handles and foot pedal is way to go like you have
My biggest criticims is the lack of automatic control in the timing. Meanwhile we depend on the pedal.