Acido said:This is what i have done, similar to your setup but the solder unsticks probably from heat and then on the next weld a big spark happens and blows the terminalbigbore said:Acido said:I keep blowing my lipos, will i reduce the time required to make the weld by increasing their voltage?
And there by reducing the heat and stress on the thin aluminum terminals
Im currently at 3s and can make a 5s batters from the cells I have left that are not broken (all the same 5ah 75c panther)
My old LiPos are still working pretty well .... did you see what I made?
Those batteries worked for some years on a e-scooter and then I rebuilt them in that configuration.
https://endless-sphere.com/forums/viewtopic.php?f=14&t=89039&start=275#p1359933
I used the proper flux for aluminum terminals and the solder and wire sticked really well
https://imgur.com/a/s7h18lx
I made a 3S5P battery with massive copper conductors and in your picture I see a 3S1P. Only one cell alone isn’t enough for the task.