u/Fabioknd

I am currently building ah 72 V 56 Ah pack for my ATV-Build. Now i‘m waiting for the KWeld spotwelder to weld a 0.3mm and 0.15 mm Copper-Nickel Sandwich.
The pack should draw 400 A burst and 250 A continuous.

Is there anything important to consider before spotwelding? Are nickel plated steel strips fine or does it have to be pure nickel? I don’t want to destroy these expensive cells😄