kWeld Spot Welder Questions 2018.09.27

[bobmutch]

The double plating with copper and nickel will be by industrial process, easily control with accurate result.
1st plating with copper 0.075mm thick is automatic on both side, front and back with same thickness.
2nd plating with nickel 0.025mm thick is likewise.
Total of 0.3mm thick strip with 0.15mm copper layer thick (0.075mm x 2).
Any comments ? Will this be good for kWeld ?

Look into CuNi18Zn20 (Copper Nickel Zinc Alloy) for connecting strips or plates for battery building. Timo Hoyer from Germany uses it.
https://www.facebook.com/timucin.hoyer

 

[bobmutch]

but in my opinion 0.3mm pure nickel would still be good for up to 20A per cell.

According to mToll's numbers 0.3mm is good for 2A per 1mm of Nickel so 0.3mm x 10mm will be 20A acceptable.