To analyze the charging power matching of battery electric vehicles (BEVs) at normal temperature and improve relevant testing methods, this study conducted tests on the charging process of five BEV models under charging piles of different specifications in a normal-temperature experimental environment. Before the test, the vehicles were discharged to 10% State of Charge (SOC) and left to stand for more than 12 hours. Parameters including charging power and vehicle demand power in the SOC 10%~80% (fast-charging range) and SOC 10%~100% (full-charging range) were collected and analyzed, and the power response coefficient k was proposed to comprehensively evaluate the charging adaptability of the models.