Tensile Performance of Multi-Spot Resistance Spot Welded Nickel Battery Tabs

This dataset supports the manuscript entitled "Integrated Experimental–Statistical–Empirical Modeling of Maximum Tensile Load in Multi-Spot Welded Nickel Battery Tabs". It contains the raw tensile test data, summary statistics, factorial ANOVA results, Tukey HSD multiple comparison results, empirical model predictions, effect size analysis, and source data used to generate the figures presented in the manuscript. The dataset is provided to ensure transparency, reproducibility, and future reuse for research on resistance spot welding of nickel battery tabs.