Auxiliary test tool and test system for reducing component power repeatability test

The utility model discloses an auxiliary test tool and a test system for reducing assembly power repeatability test. The auxiliary test tool comprises a tool shell, a contact assembly, a first positive electrode circuit and a first negative electrode circuit. The contact assembly comprises a contact A, a contact B, a contact C, a contact D, a contact E and a contact F. The contact A, the contact Band the contact C are connected to the first positive electrode circuit in parallel, and the contact D, the contact E and the contact F are connected to the first negative electrode circuit in parallel. According to the utility model, four test lines (two anodes: current and voltage, and two cathodes: current and voltage) are led out from a power tester; according to the utility model, independent connection is carried out, so that test resistance changes of the front end and the rear end can be ensured, current and voltage are separated during testing, data stability during testing is ensured, an accurate testing ef