Based on multi-source heterogeneous big data from Beijing, this study empirically examines the impact of public charging stations on residents’ consumption vitality. The findings show that public charging stations significantly enhance residents’ consumption vitality, with the spillover effect being most pronounced within a 500-700 meter radius of the stations. Mechanism analysis indicates that public charging stations increase the quantity of residents’ consumption by boosting pedestrian traffic around restaurants, and improve the quality of consumption by reducing air pollution. Heterogeneity analysis further reveals that the spillover effects of public charging stations on consumption vitality are more evident in areas with lower geographic agglomeration, in suburban regions, and in areas without metro coverage. Moreover, when consumption is categorized by dining duration, public charging stations have the strongest stimulating effect on regular full-service meals, a moderate effect on fast or casual meals, and no significant impact on leisure or slow dining.