The invention discloses a multifunctional battery testing platform. The multifunctional battery testing platform comprises a testing jig, a pair of charge-discharge machines, a pair of battery boxes and a tool placing drawer, wherein the battery boxes are connected with the corresponding charge-discharge machines respectively; a display screen, a smog inductor and a smog alarm are further arranged on the testing jig; a storage battery pack and a battery managing system used for being connected with the storage battery pack to read performance data of the storage battery pack are arranged in each battery box. The testing jig further comprises a testing jig control terminal used for summarizing the data of the battery managing systems and the charge-discharge machines and inputting instructions in the battery managing systems and the charge-discharge machines. The multifunctional battery testing platform can effectively test various items of performance of batteries, reduce development cost and shorten a design cycle and is simple in structure, convenient to maintain and repair and high in reliability.