I used hot glue and a 3D printed mold to make the p-packs hold shape while I weld it, then I can crack the glue off with a hook tool…works like a charm
Once this is shrink wrapped it shouldn’t go anywhere ever…it’ll be wedged in the enclosure and pressed down with foam
Wait I figured it out, the long probes have way more leverage so they don’t actually have enough pressure and just spark rather than weld…works just fine with a painter stick pushing on it
Is it possible to open it and tighten the springs?
In 60 days I might regret when this thing arrives to my country…But for now, under quarentine, I am happy to have some spectation about it…Oh yes, I bought it…
If my Kweld averages 1300A per pulse, and that one does 100A… My speculation is you paid $30 to discover you want a real welder, a smaller price to pay than many who bought sunkkos first.
I found this older portable battery, and decided to crack it open based on the fact that it claimed a 5v output and had a mini bms I could have salvaged (yeah call me cheap)
But I was surprised to find it was a cylindrical cell 18650 and not a small Lipo or pouch cell in series, I was presuming it was li-ion and their ‘5v’ claim was false, So I charged it, and stuck it to a multimeter… and it is in fact, 5v.
So are they just over charging the poor battery or is this some fabled cell I’ve never seen before?
Maybe I’m just dumb and overlooking some chemistry we just don’t use… but come on it’s practically a 30q